CN107164666B - The energetic plate of 5083 ship aluminium alloys and its extrusion process - Google Patents
The energetic plate of 5083 ship aluminium alloys and its extrusion process Download PDFInfo
- Publication number
- CN107164666B CN107164666B CN201710397454.0A CN201710397454A CN107164666B CN 107164666 B CN107164666 B CN 107164666B CN 201710397454 A CN201710397454 A CN 201710397454A CN 107164666 B CN107164666 B CN 107164666B
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- energetic
- plate
- extrusion
- ship
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/06—Making sheets
-
- 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
- B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
- B21C29/003—Cooling or heating of work
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
Abstract
The invention belongs to technical field of aluminum alloy technology, it is related to the energetic plate of 5083 ship aluminium alloys of one kind and its extrusion process, the formula of the energetic plate of aluminium alloy is formulated by following elemental constituent according to weight percent：0.05~0.10% Si, 0.05~0.10% Fe, 0.65~0.70% Mn, 4.0~4.4% Mg, 0.10~0.15% Cr, Zn content≤0.15%, Ti content≤0.05%, remaining single impurity content≤0.05%, impurity total≤0.15%, surplus is Al, and the weight percent summation of each component is 100%, solves the problems, such as that the energetic plate weldability of existing ship aluminium alloy and corrosion resistance are bad.
Description
Technical field
The invention belongs to technical field of aluminum alloy technology, are related to the energetic plate of 5083 ship aluminium alloys of one kind and its extrusion process.
Background technology
Its structural material of the operating environment requirements of ship has high specific strength, toughness, corrosion resistance, antifatigue, shock resistance
And the comprehensive performances such as good weldability, the ship in marine environment is especially travelled, because seawater contains a large amount of Cl-, is
There is a kind of typical electrolytic solution very strong corrosivity more to require material peculiar to vessel under this strong corrosive environment and stress
Expect that there is excellent electrochemically resistant corrosion and anti-stress corrosion performance.In traditional material, although steel and polymer-based compound
Material has an a large amount of application in shipbuilding, but that there is steel and high molecular material not to have is a series of for aluminum alloy materials
Comprehensive performance, high specific strength and corrosion resistance, excellent formability and weldability easily recycle and make aluminium the features such as anti-aging
Application of the alloy in shipbuilding is more and more, and has a high potential, has a extensive future.
5xxx line aluminium alloys at present, have higher intensity, good plasticity, corrosion stability and weldability, make the deck of boat,
Its critical role is shown in barnacle, hull understructure, is the important materials for establishing Ship Structure.
The existing energetic plate of ship aluminium alloy, former alloying component are supplied for 6082, T6 states, and T6 refers to aluminium alloy extrusions
So that aluminium is instantaneously cooled down with water cooling after being squeezed out out of extruder, aluminium section bar is made to reach higher hardness requirement.It is adopted when actual production
It is quenched with water is worn, 490-520 DEG C of ingot casting heating temperature, product speed 3.0-5.0m/min, temperature is 20 after proximate matter quenching
DEG C or so.This product packs delivery after (170-180) DEG C × 8h timeliness, although every testing result meets technical protocol mark
Alignment request, but its weldability and corrosion resistance are general.In order to obtain better welding performance and more excellent corrosion resistance,
The service life for improving ship, extruding production is carried out using better 5083 alloy of alloying level higher performance.
Invention content
In view of this, the present invention is bad in order to solve the energetic plate weldability of existing ship aluminium alloy and corrosion resistance
Problem provides the energetic plate of 5083 ship aluminium alloys of one kind and its extrusion process.
In order to achieve the above objectives, the present invention provides a kind of 5083 energetic plates of ship aluminium alloy, and the energetic plate of aluminium alloy is matched
Side is formulated by following elemental constituent according to weight percent：
0.05~0.10% Si, 0.05~0.10% Fe, 0.65~0.70% Mn, 4.0~4.4% Mg,
0.10~0.15% Cr, Zn content≤0.15%, Ti content≤0.05%, remaining single impurity content≤0.05%, impurity
The weight percent summation of total≤0.15%, surplus Al, each component are 100%.
Further, Si, 0.10% Fe that the energetic plate prescription each element component of aluminium alloy and weight percent are 0.10%,
0.65~0.70% Mn, 4.0~4.2% Mg, 0.10~0.15% Cr, 0.15% Zn, 0.05% Ti, remaining list
The weight percent summation of a impurity content≤0.02%, impurity total≤0.12%, surplus Al, each component is 100%.
Further, Si, 0.08% Fe that the energetic plate prescription each element component of aluminium alloy and weight percent are 0.10%,
0.65~0.70% Mn, 4.2~4.4% Mg, 0.10~0.15% Cr, 0.12% Zn, 0.05% Ti, remaining list
The weight percent summation of a impurity content≤0.02%, impurity total≤0.10%, surplus Al, each component is 100%.
A kind of extrusion process of the energetic plate of 5083 ship aluminium alloy, includes the following steps：
A, 5083 aluminium alloy cast ingots are pre-processed, pretreated ingot casting is in 520~540 DEG C of homogenizing anneal 16h
Afterwards, it is put into the extrusion cylinder of extruder；
B, product mold is heated to 490~500 DEG C, the extrusion cylinder of extruder is heated to 420~430 DEG C, and production will be housed
The workbench of product mold and the extrusion cylinder of extruder are matched for clamping tightly；
C, the extrusion cylinder in extrusion cylinder is run with the extrusion speed of 1.0~2.5m/min to product mold, is cast to aluminium alloy
Ingot is squeezed, and aluminium alloy cast ingot is squeezed out from the die hole of product mold, obtains aluminum alloy plate materials, and wherein aluminium alloy cast ingot uses
The heating temperature of fraction gradient mode of heating, extrusion cylinder head is 470~480 DEG C, and the heating temperature at middle part is 450~460 DEG C,
The heating temperature of tail portion is 440~450 DEG C；
D, aluminum alloy plate materials made from step C being subjected to quenching treatment, aluminum alloy plate materials temperature before quenching is 430~
450 DEG C, quenching mode is the air-cooled mode synchronous with atomization cooling, and quenched aluminum alloy plate materials temperature is 20~30 DEG C；
E, by quenched aluminum alloy plate materials into spheroidizing processing, temperature is 350 DEG C, and aging time is 3~5h.
Further, the pretreated process of aluminium alloy cast ingot includes dispensing, melting, casting and sawing railway carriage in step A, described
Casting process is cast in 2T hydraulic semicontinuous casting machines, and smelting temperature is 700~720 DEG C.
Further, in step A pretreated ingot casting homogenizing anneal process in the electricity with forced hot air circulation system
It hinders in stove and carries out.
Further, extruder is 75MN aluminium extruding machines in step B, and a diameter of 380mm of extrusion cylinder, the extrusion ratio of extrusion cylinder is
67.5。
Further, the circumscribed circle diameter of product mold is 250mm in step B, and product mold is thick in the energetic wooden partition of aluminium alloy
Obstruction angle is made at position larger, smaller than perimeter, the energetic wooden partition thickness of aluminium alloy is relatively thin, position than Zhou Chang great is then made to promote stream angle.
Further, cooling velocity air-cooled in step D and that atomization is cooling is 50~80 DEG C/min.
The beneficial effects of the present invention are：
1, the energetic plate of aluminium alloy prepared by the extrusion process of the energetic plate of 5083 ship aluminium alloy, comprehensive performance reach
The standard requirement of China Classification Society (CCS) is arrived, yield strength 290MPa, tensile strength reaches 355MPa, and elongation percentage reaches
16%, and its Peeling Corrosion testing result is highest N grades (no expected corrosion), and anti intercrystalline corrosion mass loss is only
2.5mg/cm2(standard requires to be less than 15mg/cm2)。
2,5083 ship is big cross section extrudate with the energetic plate of aluminium alloy, and circumscribed circle diameter reaches 250mm, for domestic mesh
Before until maximum 5083 energetic plate section, metal flow is uneven, squeezes that difficulty is high, and there are the thin of sizes in section configuration
Wall thickness structure.Extruding production for 5083 high-magnesium aluminum alloys, alloy metal fluidity itself is poor, to ensure cross dimensions
There are certain difficulty for qualification.The energetic plate of aluminium alloy after extruding there are walls thin, wall thickness equidimension substandard product, by multiple
Mould structure is changed, increasing for aluminum amount for the insufficient place of aluminum amount when to extruding for aluminum amount in extrusion process is changed；On the contrary,
For the excessive place of aluminum amount, reduce for aluminum amount.The method of repairing a die of specific product mold is：Energetic wooden partition thickness it is larger, compare perimeter
Obstruction angle is made at small position, to increase the flow resistance of aluminum metal here, slows down flow velocity, to reduce for aluminum amount；And in wall
Thick position relatively thin, than Zhou Chang great is then made to promote stream angle, accelerates flow rate of metal, to increase for aluminum amount.Make the aluminum alloy strip of production
Strength board size meets the high-precision grade requirements of GB/T14846.
3, the energetic plate of 5083 ship aluminium alloy after weld formation, turn round and twist the testing results such as degree and plane clearance by curvature
The requirement of the high-precision grade standards of GB/T14846 is reached.
4, existing ship uses always 6082 alloys to carry out with the energetic plate section product of aluminium alloy in the same industry
Production is squeezed, the energetic plate extrusion process of 5083 ship aluminium alloy is by optimum choice extrusion equipment and adjusts extrusion process,
Extruding production is carried out using higher 5083 alloy of alloying level for the first time, has not only filled up domestic disconnected greatly in 5083 alloy thin-walls
The blank of face extrudate production, efficiently solves dependence of China's such plank peculiar to vessel to import, and 5083 alloy sheets
Body its excellent welding performance and corrosion resistance, can greatly improve the service life of ship-related products, while reducing ship and existing
Manufacture difficulty in welding process contributes for the shipping industry in China.
Specific implementation mode
The preferred embodiment of the present invention will be described in detail below.
Extrusion ratio (extrusion ratio) refers to squeezing the cross sectional area of barrel chamber with the total cross sectional area of extruded product
The ratio between, also it is extrusion coefficient.
Embodiment 1：
A kind of extrusion process of the energetic plate of 5083 ship aluminium alloy, includes the following steps：
A, the gross mass of formula is 300kg, is formulated and is：0.10% Si, 0.10% Fe, 0.65% Mn, 4.0%
Mg, 0.15% Cr, 0.15% Zn, 0.05% Ti, remaining single impurity content≤0.02%, impurity is total≤
The weight percent summation of 0.12%, surplus Al, each component are 100%.By each element of the formula, uniformly cooperation is placed on
The casting temperature of founding in smelting furnace, smelting furnace is 720 DEG C, and fusion-casting process carries out in 2T hydraulic semicontinuous casting machines, casting
Speed is 60mm/min, obtains aluminium alloy cast ingot；
B, it by after aluminium alloy cast ingot sawing, railway carriage made from step A, in 520~540 DEG C of homogenizing anneal 16h, is put into crowded
In the extrusion cylinder of press, extruder is 75MN aluminium extruding machines, and the extrusion ratio of a diameter of 380mm of extrusion cylinder, extrusion cylinder are 67.5；
C, product mold is heated to 490 DEG C, the extrusion cylinder of extruder is heated to 420 DEG C, by the work equipped with product mold
The extrusion cylinder for making platform and extruder is matched for clamping tightly, and the circumscribed circle diameter of product mold is 250mm, and product mold is energetic in aluminium alloy
Obstruction angle is made at larger, smaller than the perimeter position of wooden partition thickness, the energetic wooden partition thickness of aluminium alloy is relatively thin, position than Zhou Chang great is then made to promote
Flow angle；
D, the extrusion cylinder in extrusion cylinder is run with the extrusion speed of 2.5m/min to product mold, is carried out to aluminium alloy cast ingot
It squeezes, aluminium alloy cast ingot is squeezed out from the die hole of product mold, obtains aluminum alloy plate materials, wherein aluminium alloy cast ingot is using segmentation ladder
Mode of heating is spent, the heating temperature on extrusion cylinder head is 470~480 DEG C, and the heating temperature at middle part is 450~460 DEG C, tail portion
Heating temperature is 440~450 DEG C；
E, aluminum alloy plate materials made from step D being subjected to quenching treatment, aluminum alloy plate materials temperature before quenching is 430~
450 DEG C, quenching mode is the air-cooled mode synchronous with atomization cooling, and cooling velocity air-cooled and that atomization is cooling is 50 DEG C/min,
Quenched aluminum alloy plate materials temperature is 20 DEG C；
F, by quenched aluminum alloy plate materials into spheroidizing processing, temperature is 350 DEG C, and aging time is 3~5h.
Embodiment 2：
A kind of extrusion process of the energetic plate of 5083 ship aluminium alloy, includes the following steps：
A, the gross mass of formula is 300kg, is formulated and is：0.10% Si, 0.08% Fe, 0.70% Mn, 4.4%
Mg, 0.15% Cr, 0.12% Zn, 0.05% Ti, remaining single impurity content≤0.02%, impurity is total≤
The weight percent summation of 0.10%, surplus Al, each component are 100%.By each element of the formula, uniformly cooperation is placed on
The casting temperature of founding in smelting furnace, smelting furnace is 700 DEG C, and fusion-casting process carries out in 2T hydraulic semicontinuous casting machines, casting
Speed is 90mm/min, obtains aluminium alloy cast ingot；
B, it by after aluminium alloy cast ingot sawing, railway carriage made from step A, in 520~540 DEG C of homogenizing anneal 16h, is put into crowded
In the extrusion cylinder of press, extruder is 75MN aluminium extruding machines, and the extrusion ratio of a diameter of 380mm of extrusion cylinder, extrusion cylinder are 67.5；
C, product mold is heated to 490 DEG C, the extrusion cylinder of extruder is heated to 420 DEG C, by the work equipped with product mold
The extrusion cylinder for making platform and extruder is matched for clamping tightly, and the circumscribed circle diameter of product mold is 250mm, and product mold is energetic in aluminium alloy
Obstruction angle is made at larger, smaller than the perimeter position of wooden partition thickness, the energetic wooden partition thickness of aluminium alloy is relatively thin, position than Zhou Chang great is then made to promote
Flow angle；
D, the extrusion cylinder in extrusion cylinder is run with the extrusion speed of 2.5m/min to product mold, is carried out to aluminium alloy cast ingot
It squeezes, aluminium alloy cast ingot is squeezed out from the die hole of product mold, obtains aluminum alloy plate materials, wherein aluminium alloy cast ingot is using segmentation ladder
Mode of heating is spent, the heating temperature on extrusion cylinder head is 470~480 DEG C, and the heating temperature at middle part is 450~460 DEG C, tail portion
Heating temperature is 440~450 DEG C；
E, aluminum alloy plate materials made from step D being subjected to quenching treatment, aluminum alloy plate materials temperature before quenching is 430~
450 DEG C, quenching mode is the air-cooled mode synchronous with atomization cooling, and cooling velocity air-cooled and that atomization is cooling is 80 DEG C/min,
Quenched aluminum alloy plate materials temperature is 30 DEG C；
F, by quenched aluminum alloy plate materials into spheroidizing processing, temperature is 350 DEG C, and aging time is 3~5h.
The test of Peeling Corrosion behavior is carried out to the energetic plate of aluminium alloy that embodiment 1 and embodiment 2 produce, evaluating result is such as
Table 1：
By table 1 it is known that the energetic plate yield strength of aluminium alloy made from embodiment 1 is 285Mpa, tensile strength is
353Mpa, elongation percentage have reached 12.6%, and anti intercrystalline corrosion mass loss is 2.4mg/cm2, it is less than standard and requires 15mg/cm2,
Peeling Corrosion grade is highest N grades；The energetic plate yield strength of aluminium alloy made from embodiment 2 is 290Mpa, and tensile strength is
355Mpa, elongation percentage have reached 16%, and anti intercrystalline corrosion mass loss is 2.5mg/cm2, it is less than standard and requires 15mg/cm2, stripping
It is highest N grades to fall corrosion class also, does not occur spot corrosion and Peeling Corrosion phenomenon, meets the standard of China Classification Society (CCS)
It is required that.
The test of Peeling Corrosion behavior is carried out to the energetic plate of aluminium alloy that embodiment 1 and embodiment 2 produce, evaluating result is such as
Table 2：
| Plane clearance (mm) | It turns round and twists degree (mm/m) | Curvature (mm/m) | Cut gradient (°) | |
| Embodiment 1 | 0.4 | 0.8 | 0.5 | 90 |
| Embodiment 2 | 0.25 | 1.0 | 0.4 | 90 |
By table 2 it is known that the energetic plate plane clearance of aluminium alloy made from embodiment 1 is 0.4mm, made from embodiment 2
The energetic plate plane clearance of aluminium alloy is 0.25mm, the 1.1mm of the high-precision grade standards of respectively less than GB/T14846；Aluminium made from embodiment 1
The energetic plate of alloy, which is turned round, twists degree as 0.8mm/m, and it is 1.0mm/m, respectively less than GB/ that the energetic plate of aluminium alloy made from embodiment 2, which is turned round and twists degree,
The 6mm/m of the high-precision grade standards of T14846；The energetic plate benging degree of aluminium alloy made from embodiment 1 is 0.5mm/m, and embodiment 2 is made
The energetic plate benging degree of aluminium alloy be 0.4mm/m, the 2.5mm/m of the high-precision grade standards of respectively less than GB/T14846；Therefore, this 5083
The energetic plate benging degree of aluminium alloy, the stubborn degree of torsion and plane gap detection result prepared by the energetic plate extrusion process of ship aluminium alloy is equal
Reach and more than the requirement of the high-precision grade standards of GB/T14846.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (9)
1. a kind of extrusion process of the energetic plate of 5083 ship aluminium alloy, which is characterized in that include the following steps：
A, 5083 aluminium alloy cast ingots are pre-processed, pretreated ingot casting is put after 520~540 DEG C of homogenizing anneal 16h
In the extrusion cylinder for entering extruder；
B, product mold is heated to 490~500 DEG C, the extrusion cylinder of extruder is heated to 420~430 DEG C, and product mould will be housed
The workbench of tool and the extrusion cylinder of extruder are matched for clamping tightly；
C, the extrusion cylinder in extrusion cylinder with the extrusion speed of 1.0~2.5m/min to product mold run, to aluminium alloy cast ingot into
Row squeezes, and aluminium alloy cast ingot is squeezed out from the die hole of product mold, obtains aluminum alloy plate materials, wherein aluminium alloy cast ingot is using segmentation
The heating temperature of gradient-heated mode, extrusion cylinder head is 470~480 DEG C, and the heating temperature at middle part is 450~460 DEG C, tail portion
Heating temperature be 440~450 DEG C；
D, aluminum alloy plate materials made from step C being subjected to quenching treatment, the aluminum alloy plate materials temperature before quenching is 430~450 DEG C,
Quenching mode is the air-cooled mode synchronous with atomization cooling, and quenched aluminum alloy plate materials temperature is 20~30 DEG C；
E, quenched aluminum alloy plate materials are subjected to spheroidizing processing, temperature is 350 DEG C, and aging time is 3~5h.
2. the extrusion process of the energetic plate of 5083 ship aluminium alloy as described in claim 1, which is characterized in that aluminium in step A
The pretreated process of alloy cast ingot includes dispensing, melting, casting and sawing railway carriage, and the casting process is in the semicontinuous casting of 2T hydraulic pressure
It makes in machine and is cast, smelting temperature is 700~720 DEG C.
3. the extrusion process of the energetic plate of 5083 ship aluminium alloy as claimed in claim 2, which is characterized in that pre- in step A
Treated, and ingot casting homogenizing anneal process carries out in the resistance furnace with forced hot air circulation system.
4. the extrusion process of the energetic plate of 5083 ship aluminium alloy as claimed in claim 2 or claim 3, which is characterized in that in step B
Extruder is 75MN aluminium extruding machines, and the extrusion ratio of a diameter of 380mm of extrusion cylinder, extrusion cylinder are 67.5.
5. the extrusion process of the energetic plate of 5083 ship aluminium alloy as claimed in claim 2 or claim 3, which is characterized in that in step B
The circumscribed circle diameter of product mold is 250mm, and product mold hinders at larger, smaller than the perimeter position of the energetic wooden partition thickness of aluminium alloy
Hinder angle, the energetic wooden partition thickness of aluminium alloy is relatively thin, position than Zhou Chang great is then made to promote stream angle.
6. the extrusion process of the energetic plate of 5083 ship aluminium alloy as claimed in claim 5, which is characterized in that step D apoplexy
Cooling velocity cold and that atomization is cooling is 50~80 DEG C/min.
7. 5083 ships prepared by a kind of extrusion process of the 5083 energetic plates of ship aluminium alloy according to claim 1 are used
The energetic plate of aluminium alloy, formula are formulated by following elemental constituent according to weight percent：0.05~0.10% Si, 0.05
~0.10% Fe, 0.65~0.70% Mn, 4.0~4.4% Mg, 0.10~0.15% Cr, Zn content≤0.15%,
Ti content≤0.05%, remaining single impurity content≤0.05%, impurity total≤0.15%, surplus Al, the weight of each component
It is 100% to measure percentage summation.
8. the energetic plate of 5083 ship aluminium alloy as claimed in claim 7, the energetic plate prescription each element component of aluminium alloy and again
Measure Si, 0.10% Fe, 0.65~0.70% Mn, 4.0~4.2% Mg, 0.10~0.15% that percentage is 0.10%
Cr, 0.15% Zn, 0.05% Ti, remaining single impurity content≤0.02%, impurity total≤0.12%, surplus is
The weight percent summation of Al, each component are 100%.
9. the energetic plate of 5083 ship aluminium alloy as claimed in claim 8, the energetic plate prescription each element component of aluminium alloy and again
Measure Si, 0.08% Fe, 0.65~0.70% Mn, 4.2~4.4% Mg, 0.10~0.15% that percentage is 0.10%
Cr, 0.12% Zn, 0.05% Ti, remaining single impurity content≤0.02%, impurity total≤0.10%, surplus is
The weight percent summation of Al, each component are 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397454.0A CN107164666B (en) | 2017-05-31 | 2017-05-31 | The energetic plate of 5083 ship aluminium alloys and its extrusion process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397454.0A CN107164666B (en) | 2017-05-31 | 2017-05-31 | The energetic plate of 5083 ship aluminium alloys and its extrusion process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107164666A CN107164666A (en) | 2017-09-15 |
| CN107164666B true CN107164666B (en) | 2018-08-14 |
Family
ID=59821141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710397454.0A Active CN107164666B (en) | 2017-05-31 | 2017-05-31 | The energetic plate of 5083 ship aluminium alloys and its extrusion process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107164666B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604219A (en) * | 2017-09-26 | 2018-01-19 | 辽宁忠旺集团有限公司 | A kind of formula and its production technology of high strength alumin ium alloy body part |
| CN107739928B (en) * | 2017-10-30 | 2019-07-16 | 辽宁忠旺集团有限公司 | A kind of processing technology of 5083 aluminium alloy extrusions peculiar to vessel |
| CN107803407B (en) * | 2017-10-31 | 2019-08-20 | 辽宁忠旺集团有限公司 | A kind of automobile batteries packet frame thin-walled big cross section hollow profile production technology |
| CN109207755B (en) * | 2018-10-31 | 2020-08-18 | 辽宁忠旺集团有限公司 | Production process of 1-series aluminum alloy plate |
| CN109628859B (en) * | 2019-01-31 | 2020-12-04 | 北京科技大学 | Extrusion method of regenerative wrought aluminum alloy profile |
| CN112176265B (en) * | 2020-09-25 | 2022-03-29 | 西南铝业（集团）有限责任公司 | Method for obviously improving intergranular corrosion of Al-Mg-Mn-Er aluminum alloy |
| CN112547831B (en) * | 2020-11-24 | 2021-11-09 | 东北大学 | Large-width aluminum alloy ribbed plate, production method thereof and extrusion perforating needle |
| CN114309108A (en) * | 2021-12-09 | 2022-04-12 | 山东兖矿轻合金有限公司 | Extrusion forming method of oversized aluminum alloy integral wallboard for ships |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538668A (en) * | 2009-04-28 | 2009-09-23 | 中铝河南铝业有限公司 | Production process of aluminum alloy hot rolling medium plate |
| CN105200285A (en) * | 2015-10-26 | 2015-12-30 | 东北轻合金有限责任公司 | Aluminium alloy plate with superplasticity and manufacturing method thereof |
| CN105886855A (en) * | 2016-04-25 | 2016-08-24 | 山东南山铝业股份有限公司 | Aluminum alloy thick plate and production method thereof |
-
2017
- 2017-05-31 CN CN201710397454.0A patent/CN107164666B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538668A (en) * | 2009-04-28 | 2009-09-23 | 中铝河南铝业有限公司 | Production process of aluminum alloy hot rolling medium plate |
| CN105200285A (en) * | 2015-10-26 | 2015-12-30 | 东北轻合金有限责任公司 | Aluminium alloy plate with superplasticity and manufacturing method thereof |
| CN105886855A (en) * | 2016-04-25 | 2016-08-24 | 山东南山铝业股份有限公司 | Aluminum alloy thick plate and production method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 5083铝合金超塑性板材成分探讨;刘显东 等;《轻合金加工技术》;20160430;第23-28页 * |
| ECAP挤压对5083铝合金组织与力学性能的影响;王敏 等;《热加工技术》;20130731;第8-12页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107164666A (en) | 2017-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107164666B (en) | The energetic plate of 5083 ship aluminium alloys and its extrusion process | |
| CN101855376B (en) | Al-Cu-Li alloy product suitable for aerospace application | |
| CN105177327A (en) | Preparation method for high-magnesium aluminum alloy O-state plate of 5XXX series | |
| CN107282668B (en) | A kind of big wide cut LF6 aluminum alloy strip gusset extruding production technology | |
| CN103993207A (en) | Formula and making method of 5xxx series aluminum alloy extruded section bar for high speed ships | |
| CN107739928B (en) | A kind of processing technology of 5083 aluminium alloy extrusions peculiar to vessel | |
| CN102549185A (en) | Aluminum alloy extrudate with excellent bending crushing strength and corrosion resistance | |
| CN102796925A (en) | High-strength die-casting aluminum alloy for pressure casting | |
| CN102796924B (en) | Method for producing 180 aluminium alloy sections | |
| CN106048344A (en) | High-strength aluminum alloy profile and production process thereof | |
| CN108262576B (en) | Aluminum alloy welding wire and manufacturing method thereof | |
| CN112375945A (en) | 6061 alloy aluminum profile for extruding new energy automobile battery tray and processing technology thereof | |
| CN114262829B (en) | 7-series aluminum alloy anti-collision cross beam profile for automobile and production process | |
| CN107475648A (en) | A kind of stabilization process of 5383 aluminium alloy | |
| CN107557624B (en) | A kind of aluminium alloy container aluminium sheet and its production method | |
| CN104233129A (en) | Method for producing high-magnesium aluminum alloy sheets | |
| CN112760532A (en) | Aluminum alloy section for loading, unloading and transferring platform and preparation method thereof | |
| CN105200271B (en) | Processing process of aluminum profiles | |
| CN109022958A (en) | A kind of manufacturing method of 5083 aluminium alloy thick plate peculiar to vessel | |
| CN108220709A (en) | A kind of manufacturing method of 180 aluminium alloy extrusions | |
| CN112359235B (en) | Production process of aluminum alloy airplane luggage rack profile | |
| CN108213890A (en) | A kind of almag uses hydraulic press base ring rolls moulding process | |
| CN113787107A (en) | Production method for ensuring flatness of hard aluminum alloy thick plate profile and eliminating residual stress | |
| CN104400360A (en) | Optimized I beam profile processing method | |
| CN104526279A (en) | I-shaped beam profile machining method |
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 |