CN108043896B - A kind of extruding die for aluminum shaped material and its heat treatment process - Google Patents

A kind of extruding die for aluminum shaped material and its heat treatment process Download PDF

Info

Publication number
CN108043896B
CN108043896B CN201711344199.XA CN201711344199A CN108043896B CN 108043896 B CN108043896 B CN 108043896B CN 201711344199 A CN201711344199 A CN 201711344199A CN 108043896 B CN108043896 B CN 108043896B
Authority
CN
China
Prior art keywords
layer
main body
imbibition component
die main
imbibition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201711344199.XA
Other languages
Chinese (zh)
Other versions
CN108043896A (en
Inventor
黄秀华
黄奋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fen An Aluminum Co ltd
Original Assignee
FUJIAN FENAN ALUMINUM Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FUJIAN FENAN ALUMINUM Co Ltd filed Critical FUJIAN FENAN ALUMINUM Co Ltd
Priority to CN201711344199.XA priority Critical patent/CN108043896B/en
Publication of CN108043896A publication Critical patent/CN108043896A/en
Application granted granted Critical
Publication of CN108043896B publication Critical patent/CN108043896B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • B21C25/025—Selection of materials therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The present invention proposes a kind of extruding die for aluminum shaped material, and the impact strength, high-temperature capability, wear-resistant strength of die main body and corrosion resistance gradually significantly increase from outside to inside；The impact strength of die main body from the inside to the outside, high-temperature capability, wear-resistant strength and corrosion resistance gradually die down, but plastically deformed performance gradually significantly increases, outer ring can internally enclose stress deformation supporting role, during carrying out extrusion forming to aluminum profile, it ensure that the impact strength of die main body Yu the direct contact site of aluminium stream, high-temperature capability, on the basis of wear-resistant strength and corrosion resistance, also assure the plastically deformed performance that die main body gradually increases from the inside to the outside, especially the maximum die main body outer surface of amplitude of deformation is not easy to crack because expanded by heating etc. deforms, slight crack is even broken, to extend the service life of die main body.The present invention also proposes a kind of heat treatment process of extruding die for aluminum shaped material.

Description

A kind of extruding die for aluminum shaped material and its heat treatment process
Technical field
The present invention relates to mold and its technology fields, and in particular at a kind of extruding die for aluminum shaped material and its heat Science and engineering skill.
Background technique
There are aluminum products a series of good characteristics to be often used to make such as the features such as intensity is good, against weather is good, density is small Make heat sink part or external ornament.Currently, needing to carry out aluminum profile using extrusion die in the production process of aluminum profile Plastotype, when in use, the stock mould heat of extrusion die distribute slowly, and heat dissipation effect is poor, for a long time using easily causing burn failure. A kind of profile extrusion die is disclosed in the prior art, including stock mould, is connected to the cooling jackets of stock mould two sides, The outside of one of cooling jacket is equipped with cooling water intake, is equipped with cooling water on the outside of another cooling jacket and is discharged Mouthful, multiple tracks is communicated between the cooling water intake and cooling water outlet to extend through stock mould from cooling jacket extend to The bending cooling-water duct of another cooling jacket.This manufacture technology its production structure is complicated, production cost is higher, and mold The intensity of main body, harden ability, wearability and resistance to corrosion are inadequate, and prolonged use may be such that the generation of die main body splits Line is even broken, so that the service life of die main body be made to reduce.
In consideration of it, inventor furthers investigate the above problem, there is this case generation then.
Summary of the invention
One of the invention is designed to provide a kind of die main body impact strength from outside to inside, high-temperature capability, resistance to Mill intensity and corrosion resistance gradually significantly increase, and are guaranteeing that it is high-intensitive high that die main body and the direct contact site of aluminium stream have On the basis of performance, plastically deformed performance from the inside to the outside is gradually significantly increased, and the surface of die main body is not easy because of expanded by heating It is cracked Deng deformation, slight crack even fracture, to extend the extruding die for aluminum shaped material of the service life of die main body.
It is of the invention secondly purpose is to solve can not produce the Extrusion Process of Aluminum Alloy Profile with foregoing advantages in the prior art The defect of mold, with succinctly efficient, the at low cost effect of step.
In order to achieve the above object, the present invention uses such technical solution:
A kind of extruding die for aluminum shaped material and its heat treatment process, including die main body, the die main body have for aluminium stream By through-hole；The outer peripheral surface of the die main body is formed with the raised line that multiple axis directions along die main body extend, adjacent The raised line between be formed with strip groove, the cross section of each raised line and strip groove is smooth waveform；
Include elemental carbon 0.3-0.5%, boron 0.002-0.004%, molybdenum according to weight percent in the die main body 0.65-0.7%, manganese 0.3-0.4%, chromium 12-14%, vanadium 0.7-1%, titanium 0.05-0.2%, nickel 4-5%, aluminium 0.1-0.3%, Tungsten 2-2.3%, silicon 0.3-0.4%；
The die main body radially from the inside to the outside successively include first layer, the second layer, third layer, the 4th layer, layer 5, Layer 6, layer 7, the 8th layer, the 9th layer, the tenth layer and eleventh floor；The first layer, the second layer, third layer, the 4th layer, Together with layer 5, layer 6, layer 7, the 8th layer, the 9th layer, the tenth layer and eleventh floor are integrally formed；The first layer Mainly include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium, tungsten and element silicon, the second layer mainly include carbon, boron, molybdenum, manganese, Chromium, vanadium, titanium, nickel, aluminium and wolfram element, the third layer mainly include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel and aluminium element, described 4th layer mainly include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium and nickel element, the layer 5 mainly include carbon, boron, molybdenum, manganese, chromium, Vanadium and titanium elements, the layer 6 mainly include carbon, boron, molybdenum, manganese, chromium and vanadium, the layer 7 mainly include carbon, boron, Molybdenum, manganese and chromium, described 8th layer mainly includes carbon, boron, molybdenum and manganese element, and described 9th layer mainly includes carbon, boron and molybdenum Element, the described ten layer includes mainly carbon and boron element, and the eleventh floor mainly includes carbon.
The first layer only includes carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium, tungsten and element silicon, institute in addition to iron and impurity The second layer is stated in addition to iron and impurity only comprising carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium and wolfram element, the third layer except iron and Only include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel and aluminium element outside impurity, described 4th layer only include except iron and impurity in addition to carbon, Boron, molybdenum, manganese, chromium, vanadium, titanium and nickel element, the layer 5 is in addition to iron and impurity only comprising carbon, boron, molybdenum, manganese, chromium, vanadium and titanium member Element, the layer 6 only include carbon, boron, molybdenum, manganese, chromium and vanadium in addition to iron and impurity, and the layer 7 is in addition to iron and impurity Only include carbon, boron, molybdenum, manganese and chromium, described 8th layer except iron and impurity in addition to only comprising carbon, boron, molybdenum and manganese element, described the Nine layers only include carbon, boron and molybdenum element in addition to iron and impurity, and the described ten layer only includes carbon and boron element, institute in addition to iron and impurity Eleventh floor is stated in addition to iron and impurity only comprising carbon.
A kind of heat treatment process of extruding die for aluminum shaped material, comprising the following steps:
(1) prepare carbon containing steel blank and be processed into the die main body with through-hole；
(2) annealing 40-50 hours is carried out with 880 DEG C -885 DEG C of temperature to the die main body；
(3) die main body is heated to 1000 DEG C or more, then to the first layer, second in boron-containing solution Layer, third layer, the 4th layer, layer 5, layer 6, layer 7, the 8th layer, the 9th layer and the tenth layer are quenched；
(4) die main body is heated to 1000 DEG C or more, then to the first layer, second in containing molybdenum solution Layer, third layer, the 4th layer, layer 5, layer 6, layer 7, the 8th layer and the 9th layer are quenched；
(5) die main body is heated to 1000 DEG C or more, then to the first layer, second in manganese containing solution Layer, third layer, the 4th layer, layer 5, layer 6, layer 7 and the 8th layer are quenched；
(6) die main body is heated to 1000 DEG C or more, then to the first layer, second in chromium-containing solution Layer, third layer, the 4th layer, layer 5, layer 6 and layer 7 are quenched；
(7) die main body is heated to 1000 DEG C or more, then to the first layer, second in containing vanadium solution Layer, third layer, the 4th layer, layer 5 and layer 6 are quenched；
(8) die main body is heated to 1000 DEG C or more, then to the first layer, second in titaniferous solution Layer, third layer, the 4th layer and layer 5 are quenched；
(9) die main body is heated to 1000 DEG C or more, then to the first layer, second in solution containing nickel Layer, third layer and the 4th layer are quenched；
(10) die main body is heated to 1000 DEG C or more, then to the first layer, second in containing aluminum solutions Layer and third layer are quenched；
(11) die main body is heated to 1000 DEG C or more, then to the first layer and second in tungstenic solution Layer is quenched；
(12) die main body is heated to 1000 DEG C or more, then quenched in siliceous solution the first layer Fire；
(13) die main body is then subjected to tempering 10-20 hours with the temperature of 600-650.
The die main body is quenched using quenching box；The quenching box includes the first cabinet, is passed through the first cabinet Interior catheter and multiple quenched members for being set to catheter upper side and being arranged along catheter；The quenched member include with The vertical duct that the catheter is connected to and is arranged upward, the first imbibition component being sheathed on vertical duct are sheathed on the first imbibition Second imbibition component of section upper, and set on vertical duct lower part and the support portion that is supported in below the first imbibition component；It is described First imbibition component includes being in top and the thinner small diameter part of diameter, and in lower part and the thicker large diameter part of diameter；It is described Second imbibition component is sheathed on the upper end of the small diameter part, and has accommodating between the second imbibition component and the large diameter part First gap of the die main body；It is equipped in the vertical duct parallel and vertical with the catheter with the axis of vertical duct Partition, the lower end of the partition and the bottom of the catheter link together, the upper end of the partition and the vertical duct There is the second gap flowed through for liquid between upper end；The vertical duct is formed with multiple corresponding with the first imbibition component Deflector hole；The catheter has the first control switch for being in each quenched member upstream and under each quenched member Second control switch of trip；
In the step (3), the B solution containing boron element is configured, and select the second imbibition component of suitable dimension With the large diameter part, the second imbibition component is made to be in the die main body both ends and corresponding described first with the large diameter part Layer, the second layer, third layer, the 4th layer, layer 5, layer 6, layer 7, the 8th layer, the 9th layer and the tenth layer；Make B solution into Enter catheter and flow through each quenched member up around each partition, B solution can be penetrated into through each deflector hole Into the first imbibition component and the second imbibition component, first the second imbibition component is removed, by the mould after heating Tool main body is placed on the first imbibition component, is then placed on the second imbibition component on the first imbibition component simultaneously again Top in the die main body quenches the second imbibition component to the upper end of the die main body, makes described First imbibition component is quenched using lower end of the large diameter part to the die main body, makes the small diameter part to the die main body Through-hole quenched；B solution carries out continuous around each partition and to the first imbibition component and the second imbibition component Supply；
In the step (4), the molybdenum solution containing molybdenum element is configured, and select the second imbibition component of suitable dimension With the large diameter part, the second imbibition component is made to be in the die main body both ends and corresponding described first with the large diameter part Layer, the second layer, third layer, the 4th layer, layer 5, layer 6, layer 7, the 8th layer and the 9th layer；Molybdenum solution is set to enter drain It manages and flows through each quenched member up around each partition, molybdenum solution can penetrate into described through each deflector hole In first imbibition component and the second imbibition component, first the second imbibition component is removed, by the die main body after heating It is placed on the first imbibition component, then the second imbibition component is placed on again on the first imbibition component and is in institute The top for stating die main body quenches the second imbibition component to the upper end of the die main body, makes described first to inhale Liquid component is quenched using lower end of the large diameter part to the die main body, makes the small diameter part to the through-hole of the die main body It is quenched；Molybdenum solution carries out without interruption around each partition and to the first imbibition component and the second imbibition component；
In the step (5), the manganese solution containing manganese element is configured, and select the second imbibition component of suitable dimension With the large diameter part, the second imbibition component is made to be in the die main body both ends and corresponding described first with the large diameter part Layer, the second layer, third layer, the 4th layer, layer 5, layer 6, layer 7 and the 8th layer；Manganese solution is set to enter catheter and upward Each quenched member is flowed through around each partition, manganese solution can penetrate into first imbibition through each deflector hole In component and the second imbibition component, first the second imbibition component is removed, the die main body after heating is placed on described On first imbibition component, then the second imbibition component is placed on again on the first imbibition component and is in the mold master The top of body quenches the second imbibition component to the upper end of the die main body, makes the first imbibition component benefit It is quenched with lower end of the large diameter part to the die main body, the small diameter part is made to quench the through-hole of the die main body Fire；Manganese solution carries out without interruption around each partition and to the first imbibition component and the second imbibition component；
In the step (6), the chromium solution containing chromium is configured, and select the second imbibition component of suitable dimension With the large diameter part, the second imbibition component is made to be in the die main body both ends and corresponding described first with the large diameter part Layer, the second layer, third layer, the 4th layer, layer 5, layer 6 and layer 7；Chromium solution is set to enter catheter and up around each The partition and flow through each quenched member, chromium solution can through each deflector hole penetrate into the first imbibition component and In second imbibition component, first the second imbibition component is removed, the die main body after heating is placed on described first and is inhaled On liquid component, then the second imbibition component is placed on again upper on the first imbibition component and in the die main body Side, quenches the second imbibition component to the upper end of the die main body, and the first imbibition component is made to utilize particle size Portion quenches the lower end of the die main body, quenches the small diameter part to the through-hole of the die main body；Chromium is molten Liquid carries out without interruption around each partition and to the first imbibition component and the second imbibition component；
In the step (7), the vanadium solution containing vanadium is configured, and select the second imbibition component of suitable dimension With the large diameter part, the second imbibition component is made to be in the die main body both ends and corresponding described first with the large diameter part Layer, the second layer, third layer, the 4th layer, layer 5 and layer 6；Vanadium solution is set to enter catheter and up around each partition And each quenched member is flowed through, vanadium solution can penetrate into the first imbibition component and the second imbibition through each deflector hole In component, first the second imbibition component is removed, the die main body after heating is placed on the first imbibition component, Then the second imbibition component is placed on again to the top on the first imbibition component and being in the die main body, made described Second imbibition component quenches the upper end of the die main body, makes the first imbibition component using large diameter part to the mould The lower end of tool main body is quenched, and quenches the small diameter part to the through-hole of the die main body；Vanadium solution bypasses each institute It states partition and the first imbibition component and the second imbibition component is carried out without interruption；
In the step (8), the titanium solution containing titanium elements is configured, and select the second imbibition component of suitable dimension With the large diameter part, the second imbibition component is made to be in the die main body both ends and corresponding described first with the large diameter part Layer, the second layer, third layer, the 4th layer and layer 5；Titanium solution is set to enter catheter and flow through up around each partition Each quenched member, titanium solution can penetrate into the first imbibition component and the second imbibition component through each deflector hole It is interior, first the second imbibition component is removed, the die main body after heating is placed on the first imbibition component, then The second imbibition component is placed on to the top on the first imbibition component and being in the die main body again, makes described second Imbibition component quenches the upper end of the die main body, makes the first imbibition component using large diameter part to the mold master The lower end of body is quenched, and quenches the small diameter part to the through-hole of the die main body；Titanium solution around it is each it is described every Plate and the first imbibition component and the second imbibition component are carried out without interruption；
In the step (9), the nickel solution containing nickel element is configured, and select the second imbibition component of suitable dimension With the large diameter part, the second imbibition component is made to be in the die main body both ends and corresponding described first with the large diameter part Layer, the second layer, third layer and the 4th layer；So that nickel solution is entered catheter and flows through each described quench up around each partition Fiery component, nickel solution can penetrate into the first imbibition component and the second imbibition component through each deflector hole, first by institute It states the second imbibition component to remove, the die main body after heating is placed on the first imbibition component, then by described Two imbibition components are placed on the top on the first imbibition component and being in the die main body again, make the second imbibition component The upper end of the die main body is quenched, lower end of the first imbibition component using large diameter part to the die main body is made It is quenched, quenches the small diameter part to the through-hole of the die main body；Nickel solution is around each partition and to institute It states the first imbibition component and the progress of the second imbibition component is without interruption；
In the step (10), the aluminum solutions containing aluminium element are configured, and select second imbibition portion of suitable dimension Part and the large diameter part make the second imbibition component and the large diameter part be in the die main body both ends and corresponding described the One layer, the second layer and third layer；So that aluminum solutions is entered catheter and flows through each quenching portion up around each partition Part, aluminum solutions can penetrate into the first imbibition component and the second imbibition component through each deflector hole, first by described the Two imbibition components are removed, and the die main body after heating is placed on the first imbibition component, are then inhaled described second Liquid component is placed on the top on the first imbibition component and being in the die main body again, makes the second imbibition component to institute The upper end for stating die main body is quenched, and carries out the first imbibition component using lower end of the large diameter part to the die main body Quenching, quenches the small diameter part to the through-hole of the die main body；Aluminum solutions are around each partition and to described the One imbibition component and the second imbibition component carry out without interruption；
In the step (11), the tungsten solution containing wolfram element is configured, and select second imbibition portion of suitable dimension Part and the large diameter part make the second imbibition component and the large diameter part be in the die main body both ends and corresponding described the One layer and the second layer；So that tungsten solution is entered catheter and flow through each quenched member up around each partition, tungsten is molten Liquid can penetrate into the first imbibition component and the second imbibition component through each deflector hole, first by second imbibition portion Part is removed, and the die main body after heating is placed on the first imbibition component, then again by the second imbibition component It is placed on the first imbibition component and is in the top of the die main body, makes the second imbibition component to the mold master The upper end of body is quenched, and is quenched the first imbibition component using lower end of the large diameter part to the die main body, is made The small diameter part quenches the through-hole of the die main body；Tungsten solution is around each partition and to first imbibition portion Part and the second imbibition component carry out without interruption；
In the step (12), the silicon solution containing element silicon is configured, and select second imbibition portion of suitable dimension Part and the large diameter part make the second imbibition component and the large diameter part be in the die main body both ends and corresponding described the One layer；So that silicon solution is entered catheter and flow through each quenched member up around each partition, silicon solution can penetrate Each deflector hole penetrates into the first imbibition component and the second imbibition component, first removes the second imbibition component, The die main body after heating is placed on the first imbibition component, is then placed on the second imbibition component again described On the first imbibition component and top in the die main body, makes the second imbibition component to the upper end of the die main body It is quenched, quenches the first imbibition component using lower end of the large diameter part to the die main body, make the thin footpath Portion quenches the through-hole of the die main body；Silicon solution is around each partition and to the first imbibition component and second Imbibition component carries out without interruption.
In the step (2), annealing 45 hours is carried out with 882 DEG C -883 DEG C of temperature to the die main body；Institute It states in step (13), the die main body is subjected to tempering 15 hours with the temperature of 620-630.
After adopting the above technical scheme, extruding die for aluminum shaped material of the invention, including die main body, die main body, which has, to be supplied The through-hole that aluminium stream passes through；The outer peripheral surface of die main body is formed with the raised line that multiple axis directions along die main body extend, adjacent Raised line between be formed with strip groove；The present invention in actual use, die main body first layer mainly include carbon, boron, molybdenum, Manganese, chromium, vanadium, titanium, nickel, aluminium, tungsten and element silicon, the second layer mainly include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium and tungsten member Element, third layer mainly include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel and aluminium element, the 4th layer mainly comprising carbon, boron, molybdenum, manganese, Chromium, vanadium, titanium and nickel element, layer 5 mainly include carbon, boron, molybdenum, manganese, chromium, vanadium and titanium elements, layer 6 mainly include carbon, boron, Molybdenum, manganese, chromium and vanadium, layer 7 mainly include carbon, boron, molybdenum, manganese and chromium, and the 8th layer mainly includes carbon, boron, molybdenum and manganese Element, the 9th layer mainly includes carbon, boron and molybdenum element, and the tenth layer includes mainly carbon and boron element, and eleventh floor mainly includes carbon Element.So the hardness of die main body can be improved in the carbon having in eleventh floor, but there is stronger plastic deformation ability Power；There is carbon and boron element, so the tenth layer has stronger hardness and boron element bring harden ability, just in tenth layer In the quenching for carrying out the later period and element infiltration；There is carbon, boron and molybdenum element, so the 9th layer has stronger intensity in 9th layer And harden ability, the molybdenum element for being included can be improved the harden ability and heat resistance of die main body, prevent temper brittleness, improve remanent magnetism And coercivity, but plastic deformation ability is poor compared with the tenth layer, intensity can be than the tenth layer preferably；In 8th layer have carbon, Boron, molybdenum and manganese element, so the 8th layer has stronger intensity, harden ability, heat resistance and wearability, the manganese element energy for being included The intensity and harden ability of die main body are enough further enhanced, but plastic deformation ability is poor compared with the 9th layer, intensity can compare 9th layer preferably；Layer 7 has carbon, boron, molybdenum, manganese and chromium, so layer 7 has stronger intensity, harden ability, heat strong Property and wearability, the chromium for being included can further enhance the harden ability and wearability of die main body, improve die main body Resistance to corrosion and antioxidation, but plastic deformation ability is poor compared with the 8th layer, and intensity can be than the 8th layer preferably； Layer 6 has carbon, boron, molybdenum, manganese, chromium and vanadium, so layer 6 has stronger intensity, harden ability, heat resistance, wear-resisting Property and toughness, the vanadium for being included can enhance the harden ability, intensity, toughness and wearability of die main body, but plasticity becomes Shape ability is poor compared with layer 7, and intensity can be preferable than layer 7；Layer 5 has carbon, boron, molybdenum, manganese, chromium, vanadium and titanium member Element, so layer 5 has stronger intensity, harden ability, heat resistance, wearability and toughness, the titanium elements for being included can be into one The intensity and toughness of step enhancing die main body, elimination or the intercrystalline corrosion phenomenon for mitigating die main body, but plastic deformation ability Poor compared with layer 6, intensity can be preferable than layer 6；4th layer has carbon, boron, molybdenum, manganese, chromium, vanadium, titanium and nickel element, institute There is stronger intensity, harden ability, heat resistance, wearability and toughness with the 4th layer, the nickel element for being included can further increase Harden ability, intensity and the toughness of strong die main body, can improve the resistance to corrosion of die main body, but plastic deformation ability with For layer 5 compared to poor, intensity can be preferable than layer 5；Third layer has carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel and aluminium element, So third layer has stronger intensity, harden ability, heat resistance, wearability, toughness and inoxidizability, the aluminium element for being included can To further enhance wearability, fatigue strength and the inoxidizability of die main body, but plastic deformation ability is compared with the 4th layer Poor, intensity can be than the 4th layer preferably；The second layer has carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium and wolfram element, so second Layer has stronger intensity, harden ability, heat resistance, wearability, toughness, inoxidizability and red hardness, and the wolfram element for being included can With further enhance die main body wearability, heat by force with red hardness, but plastic deformation ability is compared with third layer Difference, intensity can be preferable than third layer；First layer has carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium, tungsten and element silicon, so the One layer has stronger intensity, harden ability, heat resistance, wearability, toughness, inoxidizability and red hardness, the element silicon for being included The hardness of die main body can be further enhanced, but plastic deformation ability is poor compared with the second layer, intensity can compare the second layer Preferably；Therefore by eleventh floor to first layer i.e. from outside to inside the impact strength, high-temperature capability, wear-resistant strength of die main body and Corrosion resistance gradually significantly increases；By first layer to the eleventh floor i.e. impact strength of die main body, resistance to from the inside to the outside Calorific intensity, wear-resistant strength and corrosion resistance gradually die down, but plastically deformed performance gradually significantly increases, so mold master The outer ring of body can internally enclose stress deformation supporting role, during carrying out extrusion forming to aluminum profile, ensure that mold It is also true on the basis of main body and the impact strength of the direct contact site of aluminium stream, high-temperature capability, wear-resistant strength and corrosion resistance Protect the plastically deformed performance that die main body gradually increases from the inside to the outside, the especially maximum die main body outer surface of amplitude of deformation not It is easily cracked because expanded by heating etc. deforms, slight crack even fracture, to extend the service life of die main body.And raised line Telescopic deformation can be carried out with expanding with heat and contract with cold with strip groove, the deformation performance of die main body outer surface can be further enhanced. Compared with prior art, extruding die for aluminum shaped material of the invention, die main body impact strength from outside to inside, high-temperature capability, Wear-resistant strength and corrosion resistance gradually significantly increase, and are guaranteeing that it is high-intensitive that die main body and the direct contact site of aluminium stream have On the basis of high performance, plastically deformed performance from the inside to the outside is gradually significantly increased, and the surface of die main body is not easy swollen because being heated It is swollen to wait deformation and crack, slight crack even fracture, to extend the service life of die main body.
The present invention also proposes a kind of heat treatment process of extruding die for aluminum shaped material, and tool can not be produced in the prior art by solving There is the defect of the extruding die for aluminum shaped material of foregoing advantages, with succinctly efficient, the at low cost effect of step.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is partial sectional view of the invention；
Fig. 3 is partial structural diagram of the invention.
In figure:
The 4th layer of a4- of a2- second layer a3- third layer of a1- first layer of 13- strip groove of 12- raised line of 11- through-hole of 1- die main body A5- layer 5 a6- layer 6 a7- layer 7 the 8th layer of a8- the 9th layer of a9- the tenth layer of a11- eleventh floor of a10-
2- quenching box
The first cabinet of 21-
22- catheter 221- the first control switch the second control switch of 222-
23- quenched member 231- vertical duct 2311- partition 232- the first imbibition component 2321- small diameter part 2322- large diameter part The second imbibition of 233- the first gap component 234- support portion 235- the second gap 236- 237- deflector hole.
Specific embodiment
In order to further explain the technical solution of the present invention, being described in detail below by specific embodiment.
A kind of extruding die for aluminum shaped material of the invention, as shown in Figure 1-3, including die main body 1, die main body 1, which has, to be supplied The through-hole 11 that aluminium stream passes through；The outer peripheral surface of die main body 1 is formed with the raised line that multiple axis directions along die main body 1 extend 12, it is formed with strip groove 13 between adjacent raised line 12, the cross section of each raised line 12 and strip groove 13 is smooth waveform；
Include elemental carbon 0.3-0.5%, boron 0.002-0.004%, molybdenum 0.65- according to weight percent in die main body 1 0.7%, manganese 0.3-0.4%, chromium 12-14%, vanadium 0.7-1%, titanium 0.05-0.2%, nickel 4-5%, aluminium 0.1-0.3%, tungsten 2- 2.3%, silicon 0.3-0.4%, remaining is iron；
Die main body 1 radially successively includes first layer a1, second layer a2, third layer a3, the 4th layer of a4, the from the inside to the outside Five layers of a5, layer 6 a6, layer 7 a7, the 8th layer of a8, the 9th layer of a9, the tenth layer of a10 and eleventh floor a11；First layer a1, Two layers of a2, third layer a3, the 4th layer of a4, layer 5 a5, layer 6 a6, layer 7 a7, the 8th layer of a8, the 9th layer of a9, the tenth layer A10 and eleventh floor a11 is integrally formed together；First layer a1 mainly includes carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium, tungsten And element silicon, second layer a2 mainly include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium and wolfram element, third layer a3 mainly includes Carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel and aluminium element, the 4th layer of a4 mainly include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium and nickel element, Layer 5 a5 mainly includes carbon, boron, molybdenum, manganese, chromium, vanadium and titanium elements, and layer 6 a6 mainly includes carbon, boron, molybdenum, manganese, chromium and vanadium Element, layer 7 a7 mainly include carbon, boron, molybdenum, manganese and chromium, and the 8th layer of a8 mainly includes carbon, boron, molybdenum and manganese element, and Nine layers of a9 mainly include carbon, boron and molybdenum element, and the tenth layer of a10 mainly includes carbon and boron element, and eleventh floor a11 mainly includes carbon Element.
Extruding die for aluminum shaped material of the invention, including die main body 1, die main body 1 have the through-hole 11 passed through for aluminium stream； The outer peripheral surface of die main body 1 is formed with the raised line 12 that multiple axis directions along die main body 1 extend, between adjacent raised line 12 It is formed with strip groove 13；The present invention in actual use, 1 first layer a1 of die main body mainly include carbon, boron, molybdenum, manganese, Chromium, vanadium, titanium, nickel, aluminium, tungsten and element silicon, second layer a2 mainly include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium and wolfram element, The main a3 of third layer will include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel and aluminium element, the 4th layer of a4 mainly include carbon, boron, molybdenum, manganese, Chromium, vanadium, titanium and nickel element, layer 5 a5 mainly include carbon, boron, molybdenum, manganese, chromium, vanadium and titanium elements, and layer 6 a6 mainly includes Carbon, boron, molybdenum, manganese, chromium and vanadium, layer 7 a7 mainly include carbon, boron, molybdenum, manganese and chromium, and the 8th layer of a8 mainly includes Carbon, boron, molybdenum and manganese element, the 9th layer of a9 mainly include carbon, boron and molybdenum element, and the tenth layer of a10 mainly includes carbon and boron element, and Eleventh floor a11 mainly includes carbon.So the hardness of die main body 1 can be improved in the carbon having in eleventh floor a11, But there is stronger plastic deformation ability；There is carbon and boron element, so the tenth layer of a10 has relatively by force in tenth layer of a10 Hardness and boron element bring harden ability, be convenient for the later period quenching and element infiltration；In 9th layer of a9 have carbon, boron and Molybdenum element, so the 9th layer of tool a9 has stronger intensity and harden ability, the molybdenum element for being included can be improved quenching for die main body 1 Permeability and heat resistance prevent temper brittleness, improve remanent magnetism and coercivity, but plastic deformation ability is compared with the tenth layer of a10 Difference, intensity can than the tenth layer a10 it is preferable；There is carbon, boron, molybdenum and manganese element, so the 8th layer of a8 has relatively by force in 8th layer of a8 Intensity, harden ability, heat resistance and wearability, the manganese element for being included can further enhance die main body 1 intensity and quench Permeability, but plastic deformation ability is poor compared with the 9th layer of a9, intensity can than the 9th layer a9 it is preferable；Layer 7 a7 have carbon, Boron, molybdenum, manganese and chromium, so layer 7 a7 has stronger intensity, harden ability, heat resistance and wearability, the chromium for being included Element can further enhance the harden ability and wearability of die main body 1, improve the resistance to corrosion of die main body 1 and anti-oxidant Effect, but plastic deformation ability is poor compared with the 8th layer of a8, intensity can than the 8th layer a8 it is preferable；Layer 6 a6 have carbon, Boron, molybdenum, manganese, chromium and vanadium, so layer 6 a6 has stronger intensity, harden ability, heat resistance, wearability and toughness, institute The vanadium for including can enhance the harden ability, intensity, toughness and wearability of die main body 1, but plastic deformation ability and Compared to poor, intensity can be preferable than layer 7 a7 by seven layers of a7；Layer 5 a5 has carbon, boron, molybdenum, manganese, chromium, vanadium and titanium elements, institute There is stronger intensity, harden ability, heat resistance, wearability and toughness with layer 5 a5, the titanium elements for being included can be further The intensity and toughness of enhancing die main body 1, elimination or the intercrystalline corrosion phenomenon for mitigating die main body 1, but plastic deformation ability Poor compared with layer 6 a6, intensity can be preferable than layer 6 a6；4th layer of a4 has carbon, boron, molybdenum, manganese, chromium, vanadium, titanium and nickel Element, so the 4th layer has stronger intensity, harden ability, heat resistance, wearability and toughness, the nickel element for being included can be into One step enhances harden ability, intensity and the toughness of die main body 1, can improve the resistance to corrosion of die main body 1, but plasticity becomes Shape ability is poor compared with layer 5 a5, and intensity can be preferable than layer 5 a5；Third layer a3 have carbon, boron, molybdenum, manganese, chromium, vanadium, Titanium, nickel and aluminium element, so third layer a3 has stronger intensity, harden ability, heat resistance, wearability, toughness and inoxidizability, The aluminium element for being included can further enhance wearability, fatigue strength and the inoxidizability of die main body 1, but be plastically deformed Ability is poor compared with the 4th layer of a4, intensity can than the 4th layer a4 it is preferable；Second layer a2 have carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, Nickel, aluminium and wolfram element, thus second layer a2 have stronger intensity, harden ability, heat resistance, wearability, toughness, inoxidizability and Red hardness, the wolfram element for being included can further enhance die main body 1 wearability, heat by force with red hardness, but mould Property deformability is poor compared with third layer a3, and intensity can be preferable than third layer a3；First layer a1 have carbon, boron, molybdenum, manganese, chromium, Vanadium, titanium, nickel, aluminium, tungsten and element silicon, so first layer has stronger intensity, harden ability, heat resistance, wearability, toughness, resists Oxidisability and red hardness, the element silicon for being included can further enhance the hardness of die main body 1, but plastic deformation ability with For second layer a2 compared to poor, intensity can be preferable than second layer a2；Therefore by eleventh floor a11 to first layer a1 i.e. mould from outside to inside Impact strength, high-temperature capability, wear-resistant strength and the corrosion resistance of tool main body 1 gradually significantly increase；Extremely by first layer a1 Eleventh floor a11 i.e. from the inside to the outside the impact strength, high-temperature capability, wear-resistant strength of die main body 1 and corrosion resistance by Gradual change is weak, but plastically deformed performance gradually significantly increases, so the outer ring of die main body 1 can internally enclose stress deformation branch Support effect ensure that the shock resistance of die main body 1 Yu the direct contact site of aluminium stream during carrying out extrusion forming to aluminum profile On the basis of intensity, high-temperature capability, wear-resistant strength and corrosion resistance, also assure what die main body 1 gradually increased from the inside to the outside Maximum 1 outer surface of die main body of plastically deformed performance, especially amplitude of deformation, which is not easy to generate because of the deformation such as expanded by heating, to be split Line, slight crack are even broken, to extend the service life of die main body 1.And raised line 12 and strip groove 13 can be cold with heat expansion The telescopic deformation of retraction row, can further enhance the deformation performance of 1 outer surface of die main body.
In order to enhance the effect of each layer, influence of the other elements to equivalent layer performance is avoided, it is preferable that first layer a1 removes iron It outside only include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium, tungsten and element silicon with impurity, second layer a2 is only wrapped in addition to iron and impurity Carbon containing, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium and wolfram element, third layer a3 in addition to iron and impurity only comprising carbon, boron, molybdenum, manganese, Chromium, vanadium, titanium, nickel and aluminium element, the 4th layer of a4 only include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium and nickel element in addition to iron and impurity, and the Five layers of a5 only include carbon, boron, molybdenum, manganese, chromium, vanadium and titanium elements in addition to iron and impurity, and layer 6 a6 only includes in addition to iron and impurity Carbon, boron, molybdenum, manganese, chromium and vanadium, layer 7 a7 only include carbon, boron, molybdenum, manganese and chromium, the 8th layer of a8 in addition to iron and impurity Only include carbon, boron, molybdenum and manganese element in addition to iron and impurity, the 9th layer of a9 except iron and impurity in addition to only comprising carbon, boron and molybdenum element, the Ten layers of a10 only include carbon and boron element in addition to iron and impurity, and eleventh floor a11 only includes carbon in addition to iron and impurity.This hair Bright is being in use process, and the element that each layer is included has difference, and from innermost layer, contained element presents die main body 1 outward Subtract, each layer of die main body 1 can be quenched according to the difference of solution, the quality of die main body 1 can be improved.
A kind of heat treatment process of extruding die for aluminum shaped material, comprising the following steps:
(1) prepare carbon containing steel blank and be processed into the die main body 1 with through-hole 11；
(2) annealing 40-50 hours is carried out with 880 DEG C -885 DEG C of temperature to die main body 1；The interior of die main body is eliminated to answer Power.
(3) die main body 1 is heated to 1000 DEG C or more, then to first layer a1, second layer a2, in boron-containing solution Three layers of a3, the 4th layer of a4, layer 5 a5, layer 6 a6, layer 7 a7, the 8th layer of a8, the 9th layer of a9 and the tenth layer of a10 quench Fire；It is quenched using B solution, first layer a1, second layer a2, third layer a3, the 4th layer of a4, layer 5 a5, can be improved The harden ability of six layers of a6, layer 7 a7, the 8th layer of a8, the 9th layer of a9 and the tenth layer of a10.
(4) die main body 1 is heated to 1000 DEG C or more, then containing in molybdenum solution to first layer a1, second layer a2, the Three layers of a3, the 4th layer of a4, layer 5 a5, layer 6 a6, layer 7 a7, the 8th layer of a8 and the 9th layer of a9 are quenched；Use molybdenum Solution is quenched, and first layer a1, second layer a2, third layer a3, the 4th layer of a4, layer 5 a5, layer 6 a6, can be improved The harden ability and heat resistance of seven layers of a7, the 8th layer of a8 and the 9th layer of a9 prevent temper brittleness, improve remanent magnetism and coercivity.
(5) die main body 1 is heated to 1000 DEG C or more, then to first layer a1, second layer a2, in manganese containing solution Three layers of a3, the 4th layer of a4, layer 5 a5, layer 6 a6, layer 7 a7 and the 8th layer of a8 are quenched；It is quenched using manganese solution The intensity of die main body 1 can be improved in fire, slackens and eliminate the adverse effect of sulphur, and can improve first layer a1, second layer a2, The harden ability of third layer a3, the 4th layer of a4, layer 5 a5, layer 6 a6, layer 7 a7 and the 8th layer of a8, the very high mould of manganese content Having main body has good wearability and other physical properties.
(6) die main body 1 is heated to 1000 DEG C or more, then to first layer a1, second layer a2, in chromium-containing solution Three layers of a3, the 4th layer of a4, layer 5 a5, layer 6 a6 and layer 7 a7 are quenched；It is quenched using chromium solution, Ke Yiti High first layer a1, second layer a2, third layer a3, the 4th layer of a4, layer 5 a5, the harden ability of layer 6 a6 and layer 7 a7 and resistance to Mill property, can improve the resistance to corrosion and antioxidation of die main body 1.
(7) die main body 1 is heated to 1000 DEG C or more, then containing in vanadium solution to first layer a1, second layer a2, the Three layers of a3, the 4th layer of a4, layer 5 a5 and layer 6 a6 are quenched；It is quenched using vanadium solution, first layer can be refined The grain structure of a1, second layer a2, third layer a3, the 4th layer of a4, layer 5 a5 and layer 6 a6 improve first layer a1, second The intensity of layer a2, third layer a3, the 4th layer of a4, layer 5 a5 and layer 6 a6, toughness and wearability fuse into Austria in high temperature when it When family name's body, the harden ability of first layer a1, second layer a2, third layer a3, the 4th layer of a4, layer 5 a5 and layer 6 a6 can be increased.
(8) die main body 1 is heated to 1000 DEG C or more, then to first layer a1, second layer a2, in titaniferous solution Three layers of a3, the 4th layer of a4 and layer 5 a5 are quenched；It is quenched using titanium solution, first layer a1, the second layer can be refined The grain structure of a2, third layer a3, the 4th layer of a4 and layer 5 a5, thus improve first layer a1, second layer a2, third layer a3, The intercrystalline corrosion phenomenon of die main body 1 can be eliminated or be mitigated to the intensity and toughness of 4th layer of a4 and layer 5 a5, titanium.
(9) die main body 1 is heated to 1000 DEG C or more, then to first layer a1, second layer a2, in solution containing nickel Three layers of a3 and the 4th layer of a4 are quenched；It is quenched using nickel solution, first layer a1, second layer a2, third layer can be improved Harden ability, intensity and the toughness of a3 and the 4th layer of a41 can improve first layer a1, second layer a2, third layer a3 and the 4th layer of a4 Resistance to corrosion.
(10) die main body 1 is heated to 1000 DEG C or more, then containing in aluminum solutions to first layer a1, second layer a2 and Third layer a3 is quenched；It is quenched using aluminum solutions, the crystal grain of first layer a1, second layer a2 and third layer a3 can be refined Is organized to improve first layer a1, the toughness of second layer a2 and third layer a3 at low temperature, moreover it is possible to improve first layer a1, second layer a2 With the inoxidizability of third layer a3, the wearability and fatigue strength of first layer a1, second layer a2 and third layer a3 are improved.
(11) die main body 1 is heated to 1000 DEG C or more, then to first layer a1 and second layer a2 in tungstenic solution It is quenched；It is quenched using tungsten solution, the red hardness and heat that first layer a1 and second layer a2 can be improved by force, and can Improve the wearability of first layer a1 and second layer a2.
(12) die main body 1 is heated to 1000 DEG C or more, then first layer a1 is quenched in siliceous solution；Make It is quenched with silicon solution, the hardness of first layer a1 can be improved, but plasticity and toughness decline, and contain one in first layer a1 Quantitative silicon can improve soft magnet performance.
(13) die main body 1 is then subjected to tempering 10-20 hours with the temperature of 600-650.Make 1 performance of die main body and Size keeps stablizing.
Preferably, die main body 1 is quenched using quenching box 2；Quenching box 2 includes the first cabinet 21, is passed through first Catheter 22 and multiple quenched members 23 for being set to 22 upper side of catheter and being arranged along catheter 22 in cabinet 21；Quenching Component 23 includes the vertical duct 231 for being connected to catheter 22 and being arranged upward, the first imbibition component being sheathed on vertical duct 231 232, it is sheathed on the second imbibition component 233 on 232 top of the first imbibition component, and set on 231 lower part of vertical duct and be supported in The support portion 234 of one imbibition component, 232 lower section；First imbibition component 232 includes being in top and the thinner small diameter part of diameter 2321, and in lower part and the thicker large diameter part 2322 of diameter；Second imbibition component 233 is sheathed on the upper end of small diameter part 2321, And second first gap 235 between imbibition component 233 and large diameter part 2322 with accommodating die main body 1；It is set in vertical duct 231 There are partition 2311 parallel with the axis of vertical duct 231 and vertical with catheter 22, lower end and the catheter 22 of partition 2311 Bottom links together, and has the second gap flowed through for liquid between the upper end of partition 2311 and the upper end of vertical duct 231 236；Vertical duct 231 is formed with multiple deflector holes 237 corresponding with the first imbibition component 232；Catheter 22 has in each First control switch 221 of 23 upstream of quenched member and the second control switch 222 in each 23 downstream of quenched member；The present invention In actual use, when the solution after heating enters quenching box 2, solution enters vertical duct 231 by catheter 22, molten Liquid is absorbed by deflector hole 237 by the first imbibition component 232 and the second imbibition component 233, then is quenched the through-hole 11 of die main body 1 Fire.Solve in the prior art due to each working region heat dissipation of mold work banding pattern chamber is uneven and cause product it is cracked, The problem of deformation or fracture, and its perfect heat-dissipating, product quality is higher, and die life is long, lower production costs.The One imbibition component 232 and the second imbibition component 233 can be glass fibre or asbestos gauge.
In step (3), configure the B solution containing boron element, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 be in 1 both ends of die main body and corresponding first layer a1, the second layer with large diameter part 2322 A2, third layer a3, the 4th layer of a4, layer 5 a5, layer 6 a6, layer 7 a7, the 8th layer of a8, the 9th layer of a9 and the tenth layer of a10； So that B solution is entered catheter 22 and flow through each quenched member 23 up around each partition 2311, B solution can penetrate each water conservancy diversion Hole 237 penetrates into the first imbibition component 232 and the second imbibition component 233, first removes the second imbibition component 233, will Die main body 1 after heating is placed on the first imbibition component 232, and the second imbibition component 233 is then placed on the first imbibition portion again On part 232 and it is in the top of die main body 1, the second imbibition component 233 is quenched to the upper end of die main body 1, makes the One imbibition component 232 is quenched using lower end of the large diameter part 2322 to die main body 1, makes small diameter part 2321 to die main body 1 Through-hole 11 quenched；B solution carries out the first imbibition component 232 and the second imbibition component 233 around each partition 2311 It is without interruption；The present invention is being in use process, this step can be only to first layer a1, second layer a2, third layer a3, the 4th layer A4, layer 5 a5, layer 6 a6, layer 7 a7, the 8th layer of a8, the 9th layer of a9 and the tenth layer of a10 carry out the quenching of B solution, work Skill is succinctly efficient.
In step (4), configure the molybdenum solution containing molybdenum element, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 be in 1 both ends of die main body and corresponding first layer a1, the second layer with large diameter part 2322 A2, third layer a3, the 4th layer of a4, layer 5 a5, layer 6 a6, layer 7 a7, the 8th layer of a8 and the 9th layer of a9；Make molybdenum solution into Enter catheter 22 and flow through each quenched member 23 up around each partition 2311, molybdenum solution can be permeated through each deflector hole 237 It enters in the first imbibition component 232 and the second imbibition component 233, first removes the second imbibition component 233, by the mould after heating Tool main body 1 is placed on the first imbibition component 232, and then the second imbibition component 233 is placed on the first imbibition component 232 again and is located It in the top of die main body 1, quenches the second imbibition component 233 to the upper end of die main body 1, makes the first imbibition component 232 are quenched using lower end of the large diameter part 2322 to die main body 1, make small diameter part 2321 to the through-hole 11 of die main body 1 into Row quenching；Molybdenum solution carries out the first imbibition component 232 and the second imbibition component 233 without interruption around each partition 2311； The present invention is being in use process, this step can be only to first layer a1, second layer a2, third layer a3, the 4th layer of a4, layer 5 A5, layer 6 a6, layer 7 a7, the 8th layer of a8 and the 9th layer of a9 carry out the quenching of molybdenum solution, and concise in technology is efficient.
In step (5), configure the manganese solution containing manganese element, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 be in 1 both ends of die main body and corresponding first layer a1, the second layer with large diameter part 2322 A2, third layer a3, the 4th layer of a4, layer 5 a5, layer 6 a6, layer 7 a7 and the 8th layer of a8；Manganese solution is set to enter catheter 22 and each quenched member 23 is flowed through up around each partition 2311, manganese solution can penetrate into the through each deflector hole 237 In one imbibition component 232 and the second imbibition component 233, first the second imbibition component 233 is removed, by the die main body 1 after heating It is placed on the first imbibition component 232, then the second imbibition component 233 is placed on again on the first imbibition component 232 and is in mold The top of main body 1 quenches the second imbibition component 233 to the upper end of die main body 1, utilizes the first imbibition component 232 Large diameter part 2322 quenches the lower end of die main body 1, quenches small diameter part 2321 to the through-hole 11 of die main body 1； Manganese solution carries out the first imbibition component 232 and the second imbibition component 233 without interruption around each partition 2311；The present invention exists It is in use process, this step can be only to first layer a1, second layer a2, third layer a3, the 4th layer of a4, layer 5 a5, layer 6 A6, layer 7 a7 and the 8th layer of a8 carry out the quenching of manganese solution, and concise in technology is efficient.
In step (6), configure the chromium solution containing chromium, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 be in 1 both ends of die main body and corresponding first layer a1, the second layer with large diameter part 2322 A2, third layer a3, the 4th layer of a4, layer 5 a5, layer 6 a6 and layer 7 a7；Make chromium solution enter catheter 22 and upwards about It crosses each partition 2311 and flows through each quenched member 23, chromium solution can penetrate into the first imbibition component through each deflector hole 237 Second imbibition component 233 in imbibition component 233, is first removed, the die main body 1 after heating is placed on the first suction by 232 and second On liquid component 232, then the second imbibition component 233 is placed on again upper on the first imbibition component 232 and in die main body 1 Side, quenches the second imbibition component 233 to the upper end of die main body 1, and the first imbibition component 232 is made to utilize large diameter part 2322 The lower end of die main body 1 is quenched, quenches small diameter part 2321 to the through-hole 11 of die main body 1；Chromium solution bypasses Each partition 2311 and the first imbibition component 232 and the second imbibition component 233 are carried out without interruption；The present invention is being use process In, this step can be only to first layer a1, second layer a2, third layer a3, the 4th layer of a4, layer 5 a5, layer 6 a6 and layer 7 A7 carries out the quenching of chromium solution, and concise in technology is efficient.
In step (7), configure the vanadium solution containing vanadium, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 be in 1 both ends of die main body and corresponding first layer a1, the second layer with large diameter part 2322 A2, third layer a3, the 4th layer of a4, layer 5 a5 and layer 6 a6；Vanadium solution is set to enter catheter 22 and up around each partition 2311 and flow through each quenched member 23, vanadium solution can penetrate into the first imbibition component 232 and second through each deflector hole 237 In imbibition component 233, first the second imbibition component 233 is removed, the die main body 1 after heating is placed on the first imbibition component 232 On, then the second imbibition component 233 is placed on again to the top on the first imbibition component 232 and being in die main body 1, make the second suction Liquid component 233 quenches the upper end of die main body 1, makes the first imbibition component 232 using large diameter part 2322 to die main body 1 Lower end quenched, quench small diameter part 2321 to the through-hole 11 of die main body 1；Vanadium solution around each partition 2311 and First imbibition component 232 and the second imbibition component 233 are carried out without interruption；The present invention is being in use process, this step can The quenching of vanadium solution, work are only carried out to first layer a1, second layer a2, third layer a3, the 4th layer of a4, layer 5 a5 and layer 6 a6 Skill is succinctly efficient.
In step (8), configure the titanium solution containing titanium elements, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 be in 1 both ends of die main body and corresponding first layer a1, the second layer with large diameter part 2322 A2, third layer a3, the 4th layer of a4 and layer 5 a5；Titanium solution is set to enter catheter 22 and flow through up around each partition 2311 Each quenched member 23, titanium solution can penetrate into the first imbibition component 232 and the second imbibition component through each deflector hole 237 In 233, first the second imbibition component 233 is removed, the die main body 1 after heating is placed on the first imbibition component 232, then will Second imbibition component 233 is placed on the top on the first imbibition component 232 and being in die main body 1 again, makes the second imbibition component 233 The upper end of die main body 1 is quenched, make the first imbibition component 232 using large diameter part 2322 to the lower end of die main body 1 into Row quenching, quenches small diameter part 2321 to the through-hole 11 of die main body 1；Titanium solution is inhaled around each partition 2311 to first Liquid component 232 and the second imbibition component 233 carry out without interruption；The present invention is being in use process, this step can be only to first Layer a1, second layer a2, third layer a3, the 4th layer of a4 and layer 5 a5 carry out the quenching of titanium solution, and concise in technology is efficient.
In step (9), configure the nickel solution containing nickel element, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 be in 1 both ends of die main body and corresponding first layer a1, the second layer with large diameter part 2322 A2, third layer a3 and the 4th layer of a4；So that nickel solution is entered catheter 22 and flows through each quenching portion up around each partition 2311 Part 23, nickel solution can penetrate into the first imbibition component 232 and the second imbibition component 233 through each deflector hole 237, first will Second imbibition component 233 is removed, and the die main body 1 after heating is placed on the first imbibition component 232, then by the second imbibition portion Part 233 is placed on the top on the first imbibition component 232 and being in die main body 1 again, makes the second imbibition component 233 to die main body 1 upper end is quenched, and quenches the first imbibition component 232 using lower end of the large diameter part 2322 to die main body 1, is made thin Diameter portion 2321 quenches the through-hole 11 of die main body 1；Nickel solution is around each partition 2311 and to 232 He of the first imbibition component Second imbibition component 233 carries out without interruption；The present invention is being in use process, this step can be only to first layer a1, the second layer A2, third layer a3 and the 4th layer of a4 carry out the quenching of nickel solution, and concise in technology is efficient.
In step (10), configure the aluminum solutions containing aluminium element, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 be in 1 both ends of die main body and corresponding first layer a1, the second layer with large diameter part 2322 A2 and third layer a3；So that aluminum solutions is entered catheter 22 and flow through each quenched member 23 up around each partition 2311, aluminium is molten Liquid can penetrate into the first imbibition component 232 and the second imbibition component 233 through each deflector hole 237, first by the second imbibition Component 233 is removed, and the die main body 1 after heating is placed on the first imbibition component 232, then again by the second imbibition component 233 It is placed on the first imbibition component 232 and is in the top of die main body 1, makes the second imbibition component 233 to the upper end of die main body 1 It is quenched, quenches the first imbibition component 232 using lower end of the large diameter part 2322 to die main body 1, make small diameter part The through-hole 11 of 2321 pairs of die main bodies 1 quenches；Aluminum solutions are around each partition 2311 and to the first imbibition component 232 and second Imbibition component 233 carries out without interruption；The present invention is being in use process, this step can only to first layer a1, second layer a2 and Third layer a3 carries out the quenching of aluminum solutions, and concise in technology is efficient.
In step (11), configure the tungsten solution containing wolfram element, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 with large diameter part 2322 be in 1 both ends of die main body and corresponding first layer a1 and the second layer a2；So that tungsten solution is entered catheter 22 and flow through each quenched member 23 up around each partition 2311, tungsten solution can be through each Deflector hole 237 penetrates into the first imbibition component 232 and the second imbibition component 233, first takes the second imbibition component 233 Under, the die main body 1 after heating is placed on the first imbibition component 232, the second imbibition component 233 is then placed on the first suction again On the liquid component 232 and top in die main body 1, quenches the second imbibition component 233 to the upper end of die main body 1, It quenches the first imbibition component 232 using lower end of the large diameter part 2322 to die main body 1, makes small diameter part 2321 to mold master The through-hole 11 of body 1 is quenched；Tungsten solution is around each partition 2311 and to the first imbibition component 232 and the second imbibition component 233 It carries out without interruption；The present invention is being in use process, this step only can carry out tungsten solution to first layer a1 and second layer a2 Quenching, concise in technology are efficient.
In step (12), configure the silicon solution containing element silicon, and select the second imbibition component 233 of suitable dimension with it is thick Diameter portion 2322 makes the second imbibition component 233 be in 1 both ends of die main body and corresponding first layer a1 with large diameter part 2322；Keep silicon molten Liquid enters catheter 22 and flows through each quenched member 23 up around each partition 2311, and silicon solution can penetrate each deflector hole 237 It penetrates into the first imbibition component 232 and the second imbibition component 233, first removes the second imbibition component 233, after heating Die main body 1 be placed on the first imbibition component 232, then the second imbibition component 233 is placed on again on the first imbibition component 232 And it is in the top of die main body 1, it quenches the second imbibition component 233 to the upper end of die main body 1, makes the first imbibition portion Part 232 is quenched using lower end of the large diameter part 2322 to die main body 1, makes small diameter part 2321 to the through-hole 11 of die main body 1 It is quenched；Silicon solution continuously supplies the first imbibition component 232 and the second imbibition component 233 around each partition 2311 It answers.The present invention is being in use process, this step can only carry out the quenching of silicon solution to first layer a1, and concise in technology is efficient.
Preferably, in step (2), annealing 45 hours is carried out with 882 DEG C -883 DEG C of temperature to die main body 1；In step Suddenly in (13), die main body 1 is subjected to tempering 15 hours with the temperature of 620-630.The present invention in actual use, in mould Tool main body 1 is by that by annealing, can eliminate the internal stress of die main body 1 when being heated to certain temperature.Tempering can mention High structure stability makes 1 performance of die main body and size keep stablizing.
Product form of the invention is not limited to this case diagram and embodiment, anyone carries out the appropriate of similar thinking to it Changes or modifications all should be regarded as not departing from patent category of the invention.

Claims (5)

1. a kind of extruding die for aluminum shaped material, including die main body, the die main body has the through-hole passed through for aluminium stream；Its feature Be: the outer peripheral surface of the die main body is formed with the raised line that multiple axis directions along die main body extend, and adjacent is described It is formed with strip groove between raised line, the cross section of each raised line and strip groove is smooth waveform；
Include elemental carbon 0.3-0.5%, boron 0.002-0.004%, molybdenum 0.65- according to weight percent in the die main body 0.7%, manganese 0.3-0.4%, chromium 12-14%, vanadium 0.7-1%, titanium 0.05-0.2%, nickel 4-5%, aluminium 0.1-0.3%, tungsten 2- 2.3%, silicon 0.3-0.4%；
The die main body radially successively includes first layer, the second layer, third layer, the 4th layer, layer 5, the 6th from the inside to the outside Layer, layer 7, the 8th layer, the 9th layer, the tenth layer and eleventh floor；The first layer, the second layer, third layer, the 4th layer, the 5th Together with layer, layer 6, layer 7, the 8th layer, the 9th layer, the tenth layer and eleventh floor are integrally formed；The first layer is main Comprising carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium, tungsten and element silicon, the second layer mainly include carbon, boron, molybdenum, manganese, chromium, Vanadium, titanium, nickel, aluminium and wolfram element, the third layer mainly include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel and aluminium element, and described Four layers include mainly carbon, boron, molybdenum, manganese, chromium, vanadium, titanium and nickel element, and the layer 5 mainly includes carbon, boron, molybdenum, manganese, chromium, vanadium And titanium elements, the layer 6 mainly include carbon, boron, molybdenum, manganese, chromium and vanadium, the layer 7 mainly include carbon, boron, molybdenum, Manganese and chromium, described 8th layer mainly includes carbon, boron, molybdenum and manganese element, and described 9th layer mainly comprising carbon, boron and molybdenum member Element, the described ten layer includes mainly carbon and boron element, and the eleventh floor mainly includes carbon.
2. a kind of extruding die for aluminum shaped material according to claim 1, it is characterised in that: the first layer is in addition to iron and impurity Only include carbon, boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium, tungsten and element silicon, the second layer except iron and impurity in addition to only include carbon, Boron, molybdenum, manganese, chromium, vanadium, titanium, nickel, aluminium and wolfram element, the third layer in addition to iron and impurity only comprising carbon, boron, molybdenum, manganese, chromium, Vanadium, titanium, nickel and aluminium element, described 4th layer only includes carbon, boron, molybdenum, manganese, chromium, vanadium, titanium and nickel element, institute in addition to iron and impurity Layer 5 is stated in addition to iron and impurity only comprising carbon, boron, molybdenum, manganese, chromium, vanadium and titanium elements, the layer 6 in addition to iron and impurity only Comprising carbon, boron, molybdenum, manganese, chromium and vanadium, the layer 7 only includes carbon, boron, molybdenum, manganese and chromium, institute in addition to iron and impurity The 8th layer is stated in addition to iron and impurity only comprising carbon, boron, molybdenum and manganese element, described 9th layer only includes carbon, boron in addition to iron and impurity And molybdenum element, the described ten layer only includes carbon and boron element in addition to iron and impurity, and the eleventh floor only wraps in addition to iron and impurity Carbon elements.
3. a kind of heat treatment process based on the extruding die for aluminum shaped material in claims 1 or 2, which is characterized in that including following Step:
(1) prepare carbon containing steel blank and be processed into the die main body with through-hole；
(2) annealing 40-50 hours is carried out with 880 DEG C -885 DEG C of temperature to the die main body；
(3) die main body is heated to 1000 DEG C or more, then to the first layer, the second layer, in boron-containing solution Three layers, the 4th layer, layer 5, layer 6, layer 7, the 8th layer, the 9th layer and the tenth layer are quenched；
(4) die main body is heated to 1000 DEG C or more, then containing in molybdenum solution to the first layer, the second layer, the Three layers, the 4th layer, layer 5, layer 6, layer 7, the 8th layer and the 9th layer are quenched；
(5) die main body is heated to 1000 DEG C or more, then to the first layer, the second layer, in manganese containing solution Three layers, the 4th layer, layer 5, layer 6, layer 7 and the 8th layer are quenched；
(6) die main body is heated to 1000 DEG C or more, then to the first layer, the second layer, in chromium-containing solution Three layers, the 4th layer, layer 5, layer 6 and layer 7 are quenched；
(7) die main body is heated to 1000 DEG C or more, then containing in vanadium solution to the first layer, the second layer, the Three layers, the 4th layer, layer 5 and layer 6 are quenched；
(8) die main body is heated to 1000 DEG C or more, then to the first layer, the second layer, in titaniferous solution Three layers, the 4th layer and layer 5 are quenched；
(9) die main body is heated to 1000 DEG C or more, then to the first layer, the second layer, in solution containing nickel Three layers and the 4th layer are quenched；
(10) die main body is heated to 1000 DEG C or more, then containing in aluminum solutions to the first layer, the second layer and Third layer is quenched；
(11) die main body is heated to 1000 DEG C or more, then in tungstenic solution to the first layer and the second layer into Row quenching；
(12) die main body is heated to 1000 DEG C or more, then the first layer is quenched in siliceous solution；
(13) die main body is then subjected to tempering 10-20 hours with the temperature of 600-650.
4. a kind of heat treatment process according to claim 3, it is characterised in that: using quenching box to the die main body into Row quenching；The quenching box include the first cabinet, be passed through first case intracorporal catheter and it is multiple be set to catheter upper side simultaneously Along the quenched member of catheter arrangement；The quenched member includes the vertical duct for being connected to the catheter and being arranged upward, set The first imbibition component on vertical duct is sheathed on the second imbibition component of the first imbibition section upper, and is set to vertical duct Lower part and the support portion being supported in below the first imbibition component；The first imbibition component include in top and diameter it is thinner Small diameter part, and in lower part and the thicker large diameter part of diameter；The second imbibition component is sheathed on the upper end of the small diameter part, and There is the first gap for accommodating the die main body between the second imbibition component and the large diameter part；It is set in the vertical duct There are partition parallel with the axis of vertical duct and vertical with the catheter, the bottom of the lower end of the partition and the catheter It links together, there is the second gap flowed through for liquid between the upper end of the partition and the upper end of the vertical duct；It is described Vertical duct is formed with multiple deflector holes corresponding with the first imbibition component；The catheter, which has, is in each quenching First control switch of component upstream and the second control switch in each quenched member downstream；
In the step (3), the B solution containing boron element is configured, and select the second imbibition component and the institute of suitable dimension State large diameter part, make the second imbibition component and the large diameter part be in the die main body both ends and the corresponding first layer, The second layer, third layer, the 4th layer, layer 5, layer 6, layer 7, the 8th layer, the 9th layer and the tenth layer；Enter B solution Catheter simultaneously flows through each quenched member up around each partition, and B solution can be penetrated into through each deflector hole In the first imbibition component and the second imbibition component, first the second imbibition component is removed, by the mold after heating Main body is placed on the first imbibition component, and then the second imbibition component is placed on the first imbibition component again and is located It in the top of the die main body, quenches the second imbibition component to the upper end of the die main body, makes described One imbibition component is quenched using lower end of the large diameter part to the die main body, makes the small diameter part to the die main body Through-hole is quenched；B solution continuously supplies the first imbibition component and the second imbibition component around each partition It answers；
In the step (4), the molybdenum solution containing molybdenum element is configured, and select the second imbibition component and the institute of suitable dimension State large diameter part, make the second imbibition component and the large diameter part be in the die main body both ends and the corresponding first layer, The second layer, third layer, the 4th layer, layer 5, layer 6, layer 7, the 8th layer and the 9th layer；Molybdenum solution is set to enter catheter simultaneously Each quenched member is flowed through up around each partition, molybdenum solution can penetrate into described first through each deflector hole In imbibition component and the second imbibition component, first the second imbibition component is removed, the die main body after heating is placed on On the first imbibition component, then the second imbibition component is placed on again on the first imbibition component and is in the mould Have the top of main body, quenches the second imbibition component to the upper end of the die main body, make first imbibition portion Part is quenched using lower end of the large diameter part to the die main body, carries out the small diameter part to the through-hole of the die main body Quenching；Molybdenum solution carries out without interruption around each partition and to the first imbibition component and the second imbibition component；
In the step (5), the manganese solution containing manganese element is configured, and select the second imbibition component and the institute of suitable dimension State large diameter part, make the second imbibition component and the large diameter part be in the die main body both ends and the corresponding first layer, The second layer, third layer, the 4th layer, layer 5, layer 6, layer 7 and the 8th layer；Make manganese solution enter catheter and upwards about It crosses each partition and flows through each quenched member, manganese solution can penetrate into first imbibition portion through each deflector hole In part and the second imbibition component, first the second imbibition component is removed, the die main body after heating is placed on described On one imbibition component, then the second imbibition component is placed on again on the first imbibition component and is in the die main body Top, quench the second imbibition component to the upper end of the die main body, utilize the first imbibition component Large diameter part quenches the lower end of the die main body, quenches the small diameter part to the through-hole of the die main body； Manganese solution carries out without interruption around each partition and to the first imbibition component and the second imbibition component；
In the step (6), the chromium solution containing chromium is configured, and select the second imbibition component and the institute of suitable dimension State large diameter part, make the second imbibition component and the large diameter part be in the die main body both ends and the corresponding first layer, The second layer, third layer, the 4th layer, layer 5, layer 6 and layer 7；Chromium solution is set to enter catheter and up around each described Partition and flow through each quenched member, chromium solution can penetrate into the first imbibition component and second through each deflector hole In imbibition component, first the second imbibition component is removed, the die main body after heating is placed on first imbibition portion On part, then the second imbibition component is placed on to the top on the first imbibition component and being in the die main body again, It quenches the second imbibition component to the upper end of the die main body, the first imbibition component is made to utilize large diameter part pair The lower end of the die main body is quenched, and quenches the small diameter part to the through-hole of the die main body；Chromium solution around It crosses each partition and the first imbibition component and the second imbibition component is carried out without interruption；
In the step (7), the vanadium solution containing vanadium is configured, and select the second imbibition component and the institute of suitable dimension State large diameter part, make the second imbibition component and the large diameter part be in the die main body both ends and the corresponding first layer, The second layer, third layer, the 4th layer, layer 5 and layer 6；Make vanadium solution enter catheter and up around each partition and Each quenched member is flowed through, vanadium solution can penetrate into the first imbibition component and the second imbibition portion through each deflector hole In part, first the second imbibition component is removed, the die main body after heating is placed on the first imbibition component, so The second imbibition component is placed on the first imbibition component to again afterwards and is in the top of the die main body, makes described the Two imbibition components quench the upper end of the die main body, make the first imbibition component using large diameter part to the mold The lower end of main body is quenched, and quenches the small diameter part to the through-hole of the die main body；Vanadium solution is around each described Partition and the first imbibition component and the second imbibition component are carried out without interruption；
In the step (8), the titanium solution containing titanium elements is configured, and select the second imbibition component and the institute of suitable dimension State large diameter part, make the second imbibition component and the large diameter part be in the die main body both ends and the corresponding first layer, The second layer, third layer, the 4th layer and layer 5；So that titanium solution is entered catheter and flows through each institute up around each partition Quenched member is stated, titanium solution can penetrate into the first imbibition component and the second imbibition component through each deflector hole, first The second imbibition component is removed, the die main body after heating is placed on the first imbibition component, then by institute It states the second imbibition component and is placed on the top on the first imbibition component and being in the die main body again, make second imbibition Component quenches the upper end of the die main body, makes the first imbibition component using large diameter part to the die main body Lower end is quenched, and quenches the small diameter part to the through-hole of the die main body；Titanium solution around each partition and The first imbibition component and the second imbibition component are carried out without interruption；
In the step (9), the nickel solution containing nickel element is configured, and select the second imbibition component and the institute of suitable dimension State large diameter part, make the second imbibition component and the large diameter part be in the die main body both ends and the corresponding first layer, The second layer, third layer and the 4th layer；So that nickel solution is entered catheter and flows through each quenching up around each partition Component, nickel solution can penetrate into the first imbibition component and the second imbibition component through each deflector hole, first will be described Second imbibition component is removed, and the die main body after heating is placed on the first imbibition component, then by described second Imbibition component is placed on the top on the first imbibition component and being in the die main body again, makes the second imbibition component pair The upper end of the die main body is quenched, make the first imbibition component using large diameter part to the lower end of the die main body into Row quenching, quenches the small diameter part to the through-hole of the die main body；Nickel solution is around each partition and to described First imbibition component and the second imbibition component carry out without interruption；
In the step (10), configure the aluminum solutions containing aluminium element, and select the second imbibition component of suitable dimension with The large diameter part makes the second imbibition component be in the die main body both ends and corresponding described first with the large diameter part Layer, the second layer and third layer；So that aluminum solutions is entered catheter and flow through each quenched member up around each partition, Aluminum solutions can penetrate into the first imbibition component and the second imbibition component through each deflector hole, first inhale described second Liquid component is removed, and the die main body after heating is placed on the first imbibition component, then by second imbibition portion Part is placed on the top on the first imbibition component and being in the die main body again, makes the second imbibition component to the mould The upper end of tool main body is quenched, and the first imbibition component is made to quench using lower end of the large diameter part to the die main body Fire quenches the small diameter part to the through-hole of the die main body；Aluminum solutions are around each partition and to described first Imbibition component and the second imbibition component carry out without interruption；
In the step (11), configure the tungsten solution containing wolfram element, and select the second imbibition component of suitable dimension with The large diameter part makes the second imbibition component be in the die main body both ends and the corresponding first layer with the large diameter part And the second layer；So that tungsten solution is entered catheter and flows through each quenched member up around each partition, tungsten solution meeting It penetrates into the first imbibition component and the second imbibition component through each deflector hole, first takes the second imbibition component Under, the die main body after heating is placed on the first imbibition component, is then placed on the second imbibition component again On the first imbibition component and top in the die main body, makes the second imbibition component to the die main body Upper end is quenched, and quenches the first imbibition component using lower end of the large diameter part to the die main body, is made described Small diameter part quenches the through-hole of the die main body；Tungsten solution around each partition and to the first imbibition component and Second imbibition component carries out without interruption；
In the step (12), configure the silicon solution containing element silicon, and select the second imbibition component of suitable dimension with The large diameter part makes the second imbibition component be in the die main body both ends and corresponding described first with the large diameter part Layer；So that silicon solution is entered catheter and flow through each quenched member up around each partition, silicon solution can be through each Deflector hole penetrates into the first imbibition component and the second imbibition component, first removes the second imbibition component, will The die main body after heating is placed on the first imbibition component, and the second imbibition component is then placed on described again On one imbibition component and be in the top of the die main body, make the second imbibition component to the upper end of the die main body into Row quenching, quenches the first imbibition component using lower end of the large diameter part to the die main body, makes the small diameter part The through-hole of the die main body is quenched；Silicon solution inhales the first imbibition component and second around each partition Liquid component carries out without interruption.
5. a kind of heat treatment process according to claim 4, it is characterised in that: in the step (2), to the mold Main body carries out annealing 45 hours with 882 DEG C -883 DEG C of temperature；In the step (13), by the die main body with 620- 630 temperature carries out tempering 15 hours.
CN201711344199.XA 2018-01-25 2018-01-25 A kind of extruding die for aluminum shaped material and its heat treatment process Active CN108043896B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711344199.XA CN108043896B (en) 2018-01-25 2018-01-25 A kind of extruding die for aluminum shaped material and its heat treatment process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711344199.XA CN108043896B (en) 2018-01-25 2018-01-25 A kind of extruding die for aluminum shaped material and its heat treatment process

Publications (2)

Publication Number Publication Date
CN108043896A CN108043896A (en) 2018-05-18
CN108043896B true CN108043896B (en) 2019-05-24

Family

ID=62132317

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711344199.XA Active CN108043896B (en) 2018-01-25 2018-01-25 A kind of extruding die for aluminum shaped material and its heat treatment process

Country Status (1)

Country Link
CN (1) CN108043896B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101049616A (en) * 2007-05-09 2007-10-10 中国科学院金属研究所 Method for preparing lamellar composite material of heterogeneic alloy
JP2012007872A (en) * 2010-05-24 2012-01-12 Kobe Steel Ltd Multi-layered heat transfer tube, method for producing the multi-layered heat transfer tube, and molding tool used for the method
CN104985412A (en) * 2015-08-02 2015-10-21 衢州市优德工业设计有限公司 Machining method of multi-layer gear
CN106834957A (en) * 2016-12-10 2017-06-13 天长市天龙泵阀成套设备厂 Double-deck extrusion molding dies steel
CN106944762A (en) * 2017-04-26 2017-07-14 上海华峰新材料研发科技有限公司 Low magnesium multilayer aluminium alloy brazing expansion material and its application

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101049616A (en) * 2007-05-09 2007-10-10 中国科学院金属研究所 Method for preparing lamellar composite material of heterogeneic alloy
JP2012007872A (en) * 2010-05-24 2012-01-12 Kobe Steel Ltd Multi-layered heat transfer tube, method for producing the multi-layered heat transfer tube, and molding tool used for the method
CN104985412A (en) * 2015-08-02 2015-10-21 衢州市优德工业设计有限公司 Machining method of multi-layer gear
CN106834957A (en) * 2016-12-10 2017-06-13 天长市天龙泵阀成套设备厂 Double-deck extrusion molding dies steel
CN106944762A (en) * 2017-04-26 2017-07-14 上海华峰新材料研发科技有限公司 Low magnesium multilayer aluminium alloy brazing expansion material and its application

Also Published As

Publication number Publication date
CN108043896A (en) 2018-05-18

Similar Documents

Publication Publication Date Title
CN107699801B (en) A kind of mold core ZW616 of plastic die steel containing V and preparation method thereof
CN100507059C (en) High-strength toughness steel for continuous sucker rod and method for manufacturing same
CN101910440A (en) Wire rods having superior strength and ductility for drawing and method for manufacturing the same
DE602005020487D1 (en) HIGH-ALUMINUM ALLOY PRODUCTS AND MANUFACTURING METHODS THEREFOR
CN102766822A (en) High-strength steel plate used for glass lining, and manufacturing method thereof
CN103014296B (en) Thermal treatment process for axle steel
CN107746917B (en) Mould steel and preparation method thereof and application, mold
CN102899589A (en) High-strength non-tempered bainite steel and preparation method thereof
CN103014488A (en) Die steel for alloy compression casting and processing method thereof
CN104745954A (en) Alloy steel and manufacturing method thereof
WO2023040581A1 (en) Q500-grade low-alloy structural steel bar, and controlled rolling and controlled cold rolling method therefor
CN111647771B (en) Multi-element composite anti-oxidation Ti2AlNb alloy and preparation method thereof
CN109097639A (en) A kind of high-strength and high ductility alusil alloy containing scandium and preparation method thereof
CN108043896B (en) A kind of extruding die for aluminum shaped material and its heat treatment process
CN104152805A (en) Alloy steel and thermal treatment method thereof
CN104561817A (en) High-chromium-steel supporting roller and preparing method thereof
CN106011425A (en) Hardening and tempering treatment technique for low-alloy heat-resistant steel fasteners
CN103305772A (en) High-hardness slurry pump body and manufacturing method thereof
CN102876996A (en) Austenitic hot-work die steel and preparation method thereof
CN106756331A (en) A kind of automotive hub and its processing method
CN102943226B (en) Composite thermal treatment method for converting hard and brittle phase beta-Mg17Al12 into continuous precipitated phase in cast-mode AZ80 magnesium alloy
CN108405646B (en) A kind of extruding die for aluminum shaped material and its processing technology
CN111378895B (en) Gradient steel material with high-plasticity surface layer and high-strength inner layer and manufacturing method thereof
CN111378894B (en) Gradient steel material with surface layer ferrite and inner layer ferrite plus pearlite and manufacturing method
CN103882319A (en) Production method of high-performance engineering fastener material SCR420B

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 350000 Hongkuan industrial village, Yangxia street, Fuqing City, Fuzhou City, Fujian Province

Patentee after: Fen An Aluminum Co.,Ltd.

Address before: 350323 Hong Kuan industrial estate, Yangxia street, Fuqing City, Fuzhou, Fujian, China

Patentee before: FUJIAN FENAN ALUMINUM Co.,Ltd.