CN108637198A - A kind of device and method preparing the full clad type cold core composite board material of bimetallic - Google Patents
A kind of device and method preparing the full clad type cold core composite board material of bimetallic Download PDFInfo
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- CN108637198A CN108637198A CN201810674934.1A CN201810674934A CN108637198A CN 108637198 A CN108637198 A CN 108637198A CN 201810674934 A CN201810674934 A CN 201810674934A CN 108637198 A CN108637198 A CN 108637198A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
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- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
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Abstract
The invention belongs to the composite rolling fields of metal material, and in particular to a kind of device and method preparing the full clad type cold core composite board material of bimetallic.It is to realize solid liquid phase flexible compound to produce full clad type ply-metal.The device includes superposed S rollers system, the Casting Roller system positioned at middle part and basket pouring system, positioned at the coiling machine of bottom；It further include help roll system.The coiling machine is located at device exit, for being crimped storage to finished product composite plate.
Description
Technical field
The invention belongs to the composite rolling fields of metal material, and in particular to a kind of full clad type cold core of bimetallic for preparing is multiple
The device and method of plywood material.
Background technology
With the development of modern science and technology, the requirement of metal material is no longer limited to single mechanical performance, but want
It asks metal material under more even extreme service conditions, has both the overall characteristic of structure and function.Ply-metal is
By two kinds of different metals of physics, chemical property by a kind of laminar composite made of appropriate process combining, pass through performance
Respective performance advantage realizes the comprehensive performance that single metal plate is unable to reach, and saves precious metal material.Select different metal
The characteristics such as the anticorrosive, wear-resistant of layer, shock resistance, toughness, intensity, heat conductivity, electromagnetic performance, thermal expansion, can prepare and provide
There are many composite materials of excellent properties.Currently, by experiment can be compound metallic combination reach over one hundred kind, wherein steel-aluminium is compound
A variety of joint products such as plate, titanium-steel composite board, cladding copper and aluminum sheet be widely used in building, aerospace, petrochemical industry,
The fields such as communications and transportation, mechanical device, electric power and electronics achieve significant economic benefit.
Currently, the production technology of ply-metal can generally be divided into, solid-solid phase is compound, liquid-liquid phase is compound, liquid-solid
Mutually compound three categories.Traditional production composite plate method is that solid-solid phase is compound, such as explosion composite method and solid-solid Rolling compund work
The composite plate interfacial combined function of skill method, such method production is poor, and surface accuracy is not high, is not suitable for continuous production, and
And explosion composite method can only produce cut deal, and production security is insufficient, solid-solid composite technique for rolling method combined strength bination is limited,
It also needs to carry out heat diffusion treatment.Liquid-liquid composite algorithm such as continuous casting of two strands in parallel method easily causes hypertrophy and the ablation of boundary layer, compound
Material interface poor bonding strength, it is size-constrained.Liquid and solid bonding me thod makes cold core metal and melting gold by way of double-roller rolling
Category is combined with each other, and the composite plate boundary combined strength bination that such method obtains is high, and crystal inside structure refinement degree is high, conducive to subtracting
Few microscopic segregation, improves composite board product overall performance quality.
Patent disclosure（Bulletin）Number CN107138529 A propose that a kind of ply-metal band solid-liquid vibration casting is set
Fused solution metal is coated in cold plate surface, but the method for passing through the patent by standby and method by the way of double-roller rolling
What is prepared is double layer of metal composite plate；Patent disclosure（Bulletin）Number CN106001114 A, propose a kind of sandwich stainless steel double
Plywood continuously symmetrical casting and rolling device and method use two kinds of liquid metals while being sent into the side that Casting Roller carries out continuously casting
Formula obtains finished product composite plate, although can obtain three-layer metal composite plate by this method（Such as Fig. 2）, but it is outer there is no realizing
Full cladding of the layer metal to internal interlayer metal（Such as Fig. 3）, and the method easily causes boundary using liquid-liquid phase composite algorithm
The hypertrophy of face layer and ablation.Patent disclosure（Bulletin）Number CN105290352 A propose that a kind of netted reinforcing inlay of production is multiple
The solid-liquid rolling casting bonding device and method of condensation material, this method are added by way of solid-liquid casting in two liquid metal interlayers
Solid-state Web materials are to enhance the intensity of composite board, hardness and electromagnetic wave shielding, although three still can be obtained by this method
Layer composite plate（Such as Fig. 2）, but also without realization outer layer metal to the full covered effect of internal interlayer（Such as Fig. 3）, this compound
Material can not be applied in certain special operation conditions.
Invention content
The present invention is provided and a kind of preparing the full clad type cold core composite plate of bimetallic aiming at defect of the existing technology
The device and method of material is to realize solid-liquid phase flexible compound to produce full clad type ply-metal.
To achieve the above object, the present invention adopts the following technical scheme that, prepares the full clad type cold core composite board of bimetallic
The device of material, including superposed S rollers system, the Casting Roller system positioned at middle part and basket pouring system, be located at bottom
Coiling machine；It further include help roll system.
The S rollers system is by two motor-driven tension roll assemblies at setting passes through at device portal and adjusts two electricity
Machine bias ratio ensures the template glacing flatness of plate face to cold core plate A to apply certain tensile force, avoids plate face bending, pleat
The generation of wrinkle.
The Casting Roller system includes the Casting Roller of two horizontal symmetricals arrangement and with described two casting roller gap axis
Centered on be tightly attached to the side seal boards of double roller both sides, the Casting Roller surrounds molten bath with side seal board, leads to circulating cooling inside Casting Roller
Water.
The basket pouring system includes symmetrically being fixed on two of both sides above Casting Roller system by holder to hold
The diversion pipe of casting molten metal B in the tundish of molten metal B and the molten bath surrounded to the Casting Roller and side seal board；It leads
There are two flow tubes, and a diversion pipe is connected with a tundish, and another diversion pipe is connected with another tundish；One end of diversion pipe is in
Between wrap and be connected, the other end of diversion pipe stretches into molten bath.
The help roll system includes a pair of of entrance guide roller and a pair of of the entrance centring roll being set to below S roller systems,
And a pair of of exit centering roller below the Casting Roller system and a pair of of export orientation roller；Wherein, guide roller with it is right
Central roll is passive guide roller, and 4 guide roller roll surface close adhesion plate band upper and lower surfaces play the role of guiding steel plate trend, 4 centring rolls
Roll surface is close to the setting of steel plate side, has the function of limiting and avoiding strip running deviation.
The coiling machine is located at device exit, for being crimped storage to finished product composite plate.
As a preferred embodiment of the present invention, the entrance guide roller is located above entrance centring roll, and entrance centering
Roller is located above Casting Roller system；The axis perpendicular of entrance guide roller and entrance centring roll；The exit centering roller is located at
Above mouth guide roller, and exit centering roller is located at below Casting Roller system, and exit centering roller is located in front of coiling machine；Export orientation
The axis perpendicular of roller and exit centering roller.
As another preferred embodiment of the present invention, the cold core plate A width need to be less than described two side seal distances between plates,
The molten metal B cladding thickness of the sides cold core plate A is adjusted by the original width of cold core plate A, the thickness of the finished product composite plate
It is adjusted by the roll gap spacing of two Casting Rollers, the width and Thickness ratio and the thickness of final composite plate of the cold core plate A are really
It is fixed to need depending on needs of production.
As another preferred embodiment of the present invention, two basket pouring systems that both sides are arranged symmetrically above Casting Roller
System reduces free surface wave in molten bath for improving poring rate and the molten metal B in injection molten bath can be made more uniform
It is dynamic.
As another preferred embodiment of the present invention, entrance S rollers system is by two motor-driven tension roll assemblies at described
Cold core plate A is wound on along S types on two jockey pulleys successively, and cold core is established by adjusting the distribution ratio of tension roll drive motor torque
The initial tension of plate A, the initial tension of device start of run can be very good to ensure the template glacing flatness of cold core plate A, keep away
Exempt from plate face bending, the generation of fold, effectively reduce rolling fluctuation, realizes more preferably solid-liquid interface composite effect.
As another preferred embodiment of the present invention, centring roll plays position-limiting action to cold core plate A, it is avoided to be given birth in equipment
Sideslip accident occurs in production.
As another preferred embodiment of the present invention, initial time passes through the synchronization of entrance guide roller and export orientation roller
Horizontal shifting can adjust cold core plate A upper and lower surfaces cladding thickness, realize that the cold core plate A upper and lower surfaces are Houed on one side thin while
Asymmetric formula covered effect.
As another preferred embodiment of the present invention, initial time passes through the synchronization of entrance centring roll and exit centering roller
Radial translation can adjust the surface cladding thickness of two sides cold core plate A, realize that the two sides cold core plate A are thin by one on one side
The asymmetric formula covered effect of side thickness.
The method for preparing the full clad type cold core composite board material of bimetallic, includes the following steps.
Step 1, the roll gap width between two Casting Rollers is set, determines the compound plate thickness of finished product.
Step 2, normal temperature metal A is chosen as cold core plate material, and metal B is as that can coat molten metal material, according to life
The thickness and width it needs to be determined that required cold core plate A is produced, and its surface is subjected to cleaning de-scaling.
Step 3, using inlet S roller systems, cold core plate A is sequentially passed through into entrance guide roller, entrance pair along casting direction
Central roll, casting roller gap, and enter in exit centering roller and export orientation roller below Casting Roller via the Casting Roller leader tape, most
Cold core plate A is fastened on outlet coiling machine afterwards.
Step 4, Casting Roller rotating speed is adjusted so that two Casting Rollers enter idle running waiting state.
Step 5, metal B material is heated to being stored in the tundish after molten state, is injected simultaneously by diversion pipe
In the molten bath surrounded to Casting Roller, side seal board, the speed of the jockey pulley, Casting Roller and crimping machine is matched, keeps melting golden
It wraps up the surface coated in the cold core plate A to travel at the uniform speed under state with belonging to B uniformly continuous, forms solid-liquid composite plate, realize double
The molding of the full clad type cold core composite plate of metal.
Step 6, finished product composite plate is finally taken up machine storage curling.
Advantageous effect of the present invention compared with prior art.
The present invention uses the bimetallic cold core composite plate that double-roller rolling mode is prepared, and outside melting metal layer can be real
It is now compound to the full clad type solid-liquid phase of internal cold core plate surrounding, referring to such as Fig. 3.
The present invention using S roller tension roll assembly systems be it is a set of it is more perfect establish strip tension by the way of, and lead to
The distribution of overtension roller motor torque may be implemented the regulation and control to tension, ensure template glacing flatness, avoid plate face bending, fold
It generates, effectively reduces rolling fluctuation, realize more preferably solid-liquid interface composite effect.
The present invention is adjusted by the position of guide roller and centring roll to entrance and outlet, may be implemented inside composite board
The thickness asymmetry formula covered effect of cold core plate.
Description of the drawings
The present invention will be further described with reference to the accompanying drawings and detailed description.The scope of the present invention not only limits to
In the statement of the following contents.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the bimetallic three-layer composite board of prior art preparation.
Fig. 3 is the full clad type cold core composite plate of bimetallic prepared by the present invention.
Specific implementation mode
As shown in Figure 1,3, a kind of device preparing the full clad type cold core composite board material of bimetallic of the embodiment of the present invention,
Including：Casting Roller system, basket pouring system, S rollers system, help roll system and coiling machine.Casting Roller system includes two
The Casting Roller 1,2 of horizontal symmetrical arrangement and the side seal board 3,4 that double roller both sides are tightly attached to centered on two casting roller gap axis,
Lead to recirculated cooling water inside Casting Roller.
Basket pouring system includes symmetrically being fixed on two of both sides above Casting Roller system by holder to hold melting
The high temperature resistant diversion pipe 7 of casting molten metal B in the tundish 5,6 of metal B and the molten bath surrounded to Casting Roller and side seal board,
8。
S rollers system is made of two motor-driven jockey pulleys 13 with jockey pulley 14, is arranged at device portal, is passed through tune
Two Motor torque distribution ratios are saved to apply certain tensile force to cold core plate A.
Help roll system includes being arranged in subsequent a pair of of the entrance guide roller 11,12 of S roller systems and a pair of of entrance centring roll
9,10, and a pair of of exit centering roller 15,16 below the Casting Roller system and a pair of of export orientation roller 17,18,
The guide roller and centring roll are passive guide rollers, and are horizontally mounted, and guide roller roll surface close adhesion plate band upper and lower surface plays guiding
The effect of steel plate trend, centring roll roll surface are close to steel plate side arrangement, have the function of limiting and avoiding strip running deviation.
Coiling machine 19 is located at device exit, for being crimped storage to finished product composite plate.
Preferably, the entrance guide roller is located above entrance centring roll, and entrance centring roll is located in Casting Roller system
Side；The axis perpendicular of entrance guide roller and entrance centring roll；The exit centering roller is located above export orientation roller, and exports
Centring roll is located at below Casting Roller system, and exit centering roller is located in front of coiling machine；The axis of export orientation roller and exit centering roller
Line is perpendicular.
Preferably, 20 width of cold core plate A need to be less than distance between described two side seal boards 3,4,20 sides cold core plate A
Molten metal B cladding thickness adjusted by the original width of cold core plate A 20, the thickness of the finished product composite plate 21 is by two castings
The roll gap spacing of roll is adjusted, and the width and Thickness ratio of the cold core plate A 20 and determining for the thickness of final composite plate need
It will be depending on needs of production.
As another preferred embodiment of the present invention, two basket pouring systems that both sides are arranged symmetrically above Casting Roller
System reduces free surface wave in molten bath for improving poring rate and the molten metal B in injection molten bath can be made more uniform
It is dynamic.
Preferably, entrance S rollers system is made of two motor-driven jockey pulleys 13,14, and the cold core plate A 20 is along S types
It is wound on successively on two jockey pulleys, the initial of cold core plate A 20 is established by adjusting the distribution ratio of tension roll drive motor torque
Tensile force, the initial tension of device start of run can be very good to ensure the template glacing flatness of cold core plate A 20, avoid plate face
Bending, the generation of fold, effectively reduce rolling fluctuation, realize more preferably solid-liquid interface composite effect.
Preferably, centring roll 9,10,15,16 couples of cold core plate A 20 play position-limiting action, it is avoided to be sent out in equipment production
Raw sideslip accident.
Preferably, equipment initial time passes through the level of synchronization of entrance guide roller 11,12 and export orientation roller 17,18 cross
It moves, 20 upper and lower surfaces of cold core plate A cladding thickness can be adjusted, realize that 20 upper and lower surfaces of cold core plate A are Houed on one side thin while
Asymmetric formula covered effect.
Preferably, initial time can by the synchronization radial translation of entrance centring roll 9,10 and exit centering roller 15,16
Surface to adjust 20 two sides cold core plate A coats thickness, realizes what 20 two sides cold core plate A were Houed on one side thin while
Asymmetric formula covered effect.
Three-layer composite board still can be obtained in the Fig. 2 being different from the prior art by this method, and middle layer is cold core plate 22,
The present invention uses the bimetallic cold core composite plate that double-roller rolling mode is prepared, outside melting metal layer to may be implemented to inside
The full clad type solid-liquid phase of 22 surrounding of cold core plate is compound, referring to such as Fig. 3.
A kind of method preparing the full clad type cold core composite board material of bimetallic of the embodiment of the present invention, to produce steel-aluminium
For composite plate, wherein cold core plate A selects mild steel, molten metal B aluminiums 3004 to include the following steps.
（1）It determines that compound plate thickness is 3mm, width 600mm, therefore sets the roll gap width between two Casting Rollers as 3mm.
（2）It chooses 0.06% mild steel of phosphorus content and mild steel steel plate is chosen according to compound board size as cold core plate material
Width is 580mm, thickness 1mm, and its surface is carried out cleaning de-scaling.
（3）Using inlet S roller systems, mild steel is passed through along casting direction successively entrance guide roller, entrance centring roll,
Casting Roller, exit centering roller and export orientation roller are finally fastened on outlet coiling machine.
（4）Adjust Casting Roller rotating speed so that two Casting Rollers enter idle running waiting state.
（5）Since 3004 liquidus temperature of aluminium is 649 DEG C, it is heated to after molten state and is stored in two with 680 DEG C
Between wrap, be injected into the molten bath that Casting Roller and side seal board surround simultaneously by two diversion pipes, match jockey pulley, Casting Roller
And the speed of crimping machine, it is coated in the mild steel table to travel at the uniform speed under state to full package with making 3004 uniformly continuous of molten aluminum
Face forms solid-liquid composite plate, realizes the molding of the full clad type cold core composite plate of bimetallic.
（6）Steel-aluminum composite plate of preparation is finally taken up machine storage curling.
It is understood that above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to this
Technical solution described in inventive embodiments, it will be understood by those of ordinary skill in the art that, still the present invention can be carried out
Modification or equivalent replacement, to reach identical technique effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (9)
1. prepare the device of the full clad type cold core composite board material of bimetallic, including superposed S rollers system, positioned at middle part
Casting Roller system and basket pouring system, the coiling machine positioned at bottom；It further include help roll system；It is characterized in that, the S
Roller system is by two motor-driven tension roll assemblies at setting passes through at device portal and adjusts two Motor torque distribution ratios
Ensure the template glacing flatness of plate face to cold core plate A to apply certain tensile force, avoids plate face bending, the generation of fold；
During the Casting Roller system includes the Casting Roller that two horizontal symmetricals are arranged and is with described two casting roller gap axis
The heart is tightly attached to the side seal board of double roller both sides, and the Casting Roller surrounds molten bath with side seal board, leads to recirculated cooling water inside Casting Roller；
The basket pouring system includes symmetrically being fixed on two of both sides above Casting Roller system by holder to hold melting
The diversion pipe of casting molten metal B in the tundish of metal B and the molten bath surrounded to the Casting Roller and side seal board；Diversion pipe
There are two, a diversion pipe is connected with a tundish, and another diversion pipe is connected with another tundish；One end of diversion pipe and tundish
It is connected, the other end of diversion pipe stretches into molten bath；
The help roll system includes a pair of of entrance guide roller and a pair of of the entrance centring roll being set to below S roller systems, and
A pair of of exit centering roller below the Casting Roller system and a pair of of export orientation roller；Wherein, guide roller and centring roll
It is passive guide roller, 4 guide roller roll surface close adhesion plate band upper and lower surfaces play the role of guiding steel plate trend, 4 centring roll roll surfaces
It is close to the setting of steel plate side, has the function of limiting and avoiding strip running deviation；
The coiling machine is located at device exit, for being crimped storage to finished product composite plate.
2. the device according to claim 1 for preparing the full clad type cold core composite board material of bimetallic, it is characterised in that：Institute
It states entrance guide roller to be located above entrance centring roll, and entrance centring roll is located above Casting Roller system；Entrance guide roller with enter
The axis perpendicular of mouth centring roll；The exit centering roller is located above export orientation roller, and exit centering roller is located at Casting Roller
Below system, exit centering roller is located in front of coiling machine；The axis perpendicular of export orientation roller and exit centering roller.
3. the device according to claim 1 for preparing the full clad type cold core composite board material of bimetallic, it is characterised in that：Institute
Described two side seal distances between plates need to be less than by stating cold core plate A width, and the molten metal B of the sides cold core plate A coats thickness by cold core
The original width of plate A is adjusted, and the thickness of the finished product composite plate is adjusted by the roll gap spacing of two Casting Rollers, the cold core plate
The width and Thickness ratio of A and determining for the thickness of final composite plate need depending on needs of production.
4. the device according to claim 1 for preparing the full clad type cold core composite board material of bimetallic, it is characterised in that：Casting
Two basket pouring systems that both sides are arranged symmetrically above roll, for improving poring rate and can make in injection molten bath
Molten metal B it is more uniform, reduce molten bath in the scope of freedom fluctuate.
5. the device according to claim 1 for preparing the full clad type cold core composite board material of bimetallic, it is characterised in that：Enter
Mouth S rollers system is by two motor-driven tension roll assemblies at the cold core plate A is wound on along S types on two jockey pulleys successively, is passed through
The distribution ratio of tension roll drive motor torque is adjusted to establish the initial tension of cold core plate A, the initial of device start of run opens
Clamp force can be very good to ensure the template glacing flatness of cold core plate A, avoids plate face bending, the generation of fold, effectively reduces roll-force
More preferably solid-liquid interface composite effect is realized in fluctuation.
6. the device according to claim 1 for preparing the full clad type cold core composite board material of bimetallic, it is characterised in that：It is right
Central roll plays position-limiting action to cold core plate A, avoids it that sideslip accident occurs in equipment production.
7. the device according to claim 1 for preparing the full clad type cold core composite board material of bimetallic, it is characterised in that：Just
Begin the moment, the level of synchronization by entrance guide roller and export orientation roller is traversing, and it is thick can to adjust cold core plate A upper and lower surfaces cladding
Degree realizes the asymmetric formula covered effect that the cold core plate A upper and lower surfaces are Houed on one side thin while.
8. the device according to claim 1 for preparing the full clad type cold core composite board material of bimetallic, it is characterised in that：Just
Moment beginning can adjust the surface of two sides cold core plate A by the synchronization radial translation of entrance centring roll and exit centering roller
Thickness is coated, realizes the asymmetric formula covered effect that the two sides cold core plate A are Houed on one side thin while.
9. the method for preparing the full clad type cold core composite board material of bimetallic, which is characterized in that include the following steps：
Step 1, the roll gap width between two Casting Rollers is set, determines the compound plate thickness of finished product；
Step 2, normal temperature metal A is chosen as cold core plate material, and metal B is as that can coat molten metal material, according to production need
It determines the thickness and width of required cold core plate A, and its surface is subjected to cleaning de-scaling；
Step 3, using inlet S roller systems, by cold core plate A along casting direction sequentially pass through entrance guide roller, entrance centring roll,
Casting roller gap, and enter the exit centering roller below Casting Roller with export orientation roller via the Casting Roller leader tape, finally will
Cold core plate A is fastened on outlet coiling machine；
Step 4, Casting Roller rotating speed is adjusted so that two Casting Rollers enter idle running waiting state；
Step 5, metal B material is heated to being stored in the tundish after molten state, casting is injected by diversion pipe simultaneously
In the molten bath that roll, side seal board surround, the speed of the jockey pulley, Casting Roller and crimping machine is matched, keeps molten metal B equal
Even continuously package is coated in the surface of the cold core plate A to travel at the uniform speed under state, forms solid-liquid composite plate, it is complete to realize bimetallic
The molding of clad type cold core composite plate；
Step 6, finished product composite plate is finally taken up machine storage curling.
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| CN201810674934.1A CN108637198B (en) | 2018-06-27 | 2018-06-27 | Method for preparing bimetal full-cladding type cold core composite plate material |
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| CN201810674934.1A CN108637198B (en) | 2018-06-27 | 2018-06-27 | Method for preparing bimetal full-cladding type cold core composite plate material |
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| CN111112564A (en) * | 2019-11-26 | 2020-05-08 | 燕山大学 | Flexible forming device and method for producing seamless fiber reinforced metal-based composite pipe |
| CN112439786A (en) * | 2019-08-29 | 2021-03-05 | 青岛九环新越新能源科技股份有限公司 | Production method of continuous casting and rolling composite metal belt |
| CN113333695A (en) * | 2021-05-27 | 2021-09-03 | 中铁建电气化局集团康远新材料有限公司 | Production equipment and method for upper-lower type high-strength high-conductivity wear-resistant copper-steel composite contact wire |
| CN115591941A (en) * | 2022-12-15 | 2023-01-13 | 太原理工大学（Cn） | Deep-cooling auxiliary wave flattening solid-liquid cast-rolling composite equipment and method for bimetal composite plate strip |
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