CN115463992A - Metal laminated plate based on laser cladding and rolling compounding and manufacturing method and application thereof - Google Patents
Metal laminated plate based on laser cladding and rolling compounding and manufacturing method and application thereof Download PDFInfo
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- CN115463992A CN115463992A CN202211278601.XA CN202211278601A CN115463992A CN 115463992 A CN115463992 A CN 115463992A CN 202211278601 A CN202211278601 A CN 202211278601A CN 115463992 A CN115463992 A CN 115463992A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
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Images
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B47/00—Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
- C23C24/106—Coating with metal alloys or metal elements only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/383—Cladded or coated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/386—Plates
Abstract
The invention discloses a method for manufacturing a metal laminated plate based on laser cladding and rolling compounding, which comprises the following steps of: s01, polishing the surface to be compounded of the metal plate to expose a fresh, flat and clean processing surface to obtain a metal substrate; s02, drying the coating powder to improve the powder flowability; s03, forming a metallurgically bonded cladding layer on the surface of the metal substrate to obtain a cladded metal substrate; s04, sequentially carrying out grinding wheel polishing, lubricating, cleaning, roller rolling and curling processes on the clad metal substrate through a grinding wheel on a laser processing machine to obtain a double-layer metal laminated plate; and S05, repeating S03-S04 by taking the double-layer metal laminated plate as a substrate to obtain the multi-layer metal laminated plate. The invention can reduce the thinness of the coating in equal proportion and obtain the metal composite plate with good metallurgical bonding and structure performance.
Description
Technical Field
The invention relates to a metal layer laminated plate based on laser cladding and rolling compounding and a manufacturing method and application thereof, and belongs to the technical field of laser cladding of metal layer laminated plates.
Background
The metal laminated plate is prepared by compounding two or more different metal materials, not only maintains the original performance characteristics of each layer of material, but also has the characteristic of being more superior to a single material in the aspects of physical, mechanical and mechanical properties. Due to the development of high-end carrier engineering such as ocean, aviation and the like, the material is required to have the performances of high strength, corrosion resistance, high temperature resistance and the like, higher requirements are provided for the performances of corrosion resistance, wear resistance and the like of the material, and even certain special materials require the material to have increased strength but reduced specific gravity. The composite board of the metal laminate has the problems of weakened bonding performance of different material surfaces and uneven material and mechanical properties along the board thickness direction, so that the forming precision and quality of the composite board are difficult to accurately control, even fail, the bearing capacity of a carrier is limited, and the service performance of key parts in the fields of petroleum, chemical engineering, water conservancy and the like is also influenced.
The conventional metal composite plate is a method of overlapping a composite material and a base material, welding the periphery of the composite material and the base material, and combining the composite material and the base material together through hot rolling. Under the action of shear deformation forces, the contact surface between the two metals is very similar to a viscous fluid, and tends to be more fluid in nature. Once the new metal surfaces appear, the new metal surfaces generate adhesive friction behaviors, which are beneficial to the fixation of metals between contact surfaces, and stable thermal diffusion is formed under the condition of high-temperature thermal activation on the basis of a fixation point (or a core), so that the intermetallic welding combination is realized. At present, the market is lack of a composite technology of multiple layers of gradient materials, so that a metal laminated plate based on laser cladding and rolling composite and a preparation method and application thereof are urgently needed.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a method for manufacturing a metal laminated plate based on laser cladding and rolling compounding.
Another object of the present invention is to provide a metal laminate obtained by the method of the present invention.
Another object of the present invention is to provide a use of the metal laminate obtained by the manufacturing method of the present invention in a carrier.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a method for manufacturing a metal laminated plate based on laser cladding and rolling compounding comprises the following steps:
s01, polishing the surface to be compounded of the metal plate to expose a fresh, flat and clean processing surface to obtain a metal substrate;
s02, drying the coating powder to improve the powder flowability;
s03, placing a metal substrate on a workbench of a laser processing machine, conveying the metal substrate through a conveying roller on the workbench, simultaneously opening a first laser cladding head and a second laser cladding head which are positioned above the conveying roller and are vertical to each other in scanning direction on the laser processing machine, coaxially and synchronously conveying dried coating powder with powder feeding amount of 1.5-2.5g/min under the protection of inert atmosphere, wherein the power of the first laser cladding head and the power of the second laser cladding head are 500-600W, the scanning speed is 300-500mm/min, the moving overlap joint coefficient is 0.3-0.4, and the diameter of a light spot is 2-3mm; cladding by a first laser cladding head along a scanning direction to form a single-pass cladding layer, continuously scanning by a second laser cladding head along a lapping distance of a moving lapping coefficient which is vertical to and in a lapping direction of the scanning direction of the first laser cladding head to form a double-pass cladding layer, repeating the scanning for multiple times by analogy, namely forming a layer of metallurgically bonded cladding layer on the surface of the metal substrate to obtain a cladded metal substrate;
and S04, sequentially performing the working procedures of grinding by using a grinding wheel, lubricating, cleaning, rolling by using a roller and curling on the clad metal substrate on a laser processing machine to obtain the double-layer metal laminated plate.
And repeating S03-S04 by taking the double-layer metal laminated plate as a substrate to obtain the multi-layer metal laminated plate.
The metal plate includes a carbon steel plate or a carbon alloy steel plate.
The coating powder includes stainless steel powder, titanium alloy powder or aluminum alloy powder.
The first laser cladding head and the second laser cladding head are controlled by a continuous solid laser.
The inert atmosphere comprises argon or nitrogen.
The thickness of the cladding layer is more than or equal to 0.5mm.
The metal laminated plate obtained by the preparation method of the invention.
Use of a metal laminate according to the invention in a carrier.
The invention has the following beneficial effects:
according to the invention, through a process combining laser cladding and rolling, the thinness of the coating is reduced in an equal proportion, and the metal composite plate with good metallurgical bonding and structure performance is obtained through later rolling treatment, the yield strength and the elongation rate reach certain standards, the composition of a plurality of plates can be realized, and the equal proportion control can be realized by increasing the number of laser heads.
Compared with the traditional method, the method can reduce the original coating in equal proportion, so that the thickness of the composite layer can be quantitatively controlled, the powder discharge amount and the laser power of the laser head are reasonably controlled, and the rolling compression amount can be controlled to be in a very thin size by setting the thickness proportion of the substrate and the composite layer.
The conventional metal plate is not good in combination strength, the combination of the laser cladding and rolling composite process can achieve good combination strength, the surface of the metal plate is still defective after the first step of laser cladding is finished, and the combination strength of the surface can achieve a good effect through the later rolling process.
The invention can realize the compounding of multiple layers of gradient materials by increasing the station of the laser cladding head, the surface coating of the laser cladding is at least 0.5mm, the thickness of the coating is proportionally reduced by rolling treatment in the later period, although the compounding process can be finished by common laser, the process of the invention can lead the combination degree of the metal composite plate to be better by the rolling treatment in the later period, and the original coating can be proportionally thinned, thereby quantitatively controlling the thickness of the composite layer.
Drawings
FIG. 1 is a schematic view of a laser beam machine according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples. The following examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
Example 1
A method for manufacturing a metal laminated plate based on laser cladding and rolling compounding comprises the following steps:
s01, carrying out polishing treatment on the surface to be compounded of the metal plate 1 to expose a fresh, flat and clean processing surface to obtain a metal substrate;
s02, drying the coating powder to improve the powder flowability;
s03, placing a metal substrate on a workbench of a laser processing machine, conveying the metal substrate through conveying rollers 3,4,5 and 6 on the workbench, simultaneously opening a first laser cladding head 17 and a second laser cladding head 19 which are positioned above the conveying rollers 3,4,5 and 6 and have mutually vertical scanning directions, coaxially and synchronously conveying dried cladding powder with the powder conveying amount of 2g/min under the protection of inert atmosphere, wherein the power of the first laser cladding head and the power of the second laser cladding head are 500W, the scanning speed is 300mm/min, the moving lap joint coefficient is 0.3, and the spot diameter is 2mm; cladding by a first laser cladding head along a scanning direction to form a single-pass cladding layer, continuously scanning by a second laser cladding head along a lapping distance of a moving lapping coefficient which is vertical to and in a lapping direction of the scanning direction of the first laser cladding head to form a double-pass cladding layer, repeating the scanning for multiple times by analogy, namely forming a layer of metallurgically bonded cladding layer on the surface of the metal substrate to obtain a cladded metal substrate;
and S04, sequentially performing grinding wheel polishing, lubricating, cleaning, roll rolling and curling on the clad metal substrate by using a grinding wheel on a laser processing machine to obtain the double-layer metal laminated plate.
The metal plate 1 is a carbon steel plate.
In the cladding layer of the present embodiment, i.e., the first cladding layer 20, the cladding powder is stainless steel powder.
The inert atmosphere is argon.
The thickness of the cladding layer was 0.5mm.
The metal laminate obtained according to the production method of the present example.
Use of the metal laminate obtained according to the method of the present embodiment in a carrier.
As shown in fig. 1, in the present embodiment, the structure of the laser processing machine includes a metal plate 1, a first laser cladding head 17, a second laser cladding head 19, a cleaning device 13, a lubricating device 14, drawing rolls 2,7, conveying rolls 3,4,5,6, a support body 8, rolling rolls 11,12, a grinding wheel 15, and the like.
Before laser cladding, the surface of the metal plate 1 to be clad is polished to expose a fresh, flat and clean processing surface, so that mutual diffusion between two metal atoms in the cladding process is facilitated, and metallurgical bonding is realized. At the same time, the stainless steel powder is dried to improve the powder fluidity, and argon is used as protective gas. A continuous solid laser is used. Placing a metal plate 1 on a workbench for laser processing, starting a laser beam to irradiate the surface of the metal plate 1, simultaneously and synchronously conveying coated stainless steel powder, heating by high-energy density laser beam irradiation, locally melting the coated powder and the surface of a substrate of the metal plate 1 to generate a molten pool, cladding by the laser beam along a scanning direction, namely forming a single-channel cladding layer, then continuously scanning along a lapping distance which is vertical to and moves a lapping coefficient in a lapping direction of the scanning and pumping direction to form a double-channel cladding layer, and so on, repeating the scanning for a plurality of times, namely forming a layer of metallurgically combined cladding layer on the surface of the substrate of the metal plate 1, wherein the metal laminated plate material has a plurality of combination forms, and the material combination is as follows: stainless steel-carbon steel laminates, titanium alloy-carbon steel laminates, aluminum alloy-carbon steel laminates, and the like; the number of layers of the coating and base layers in combination is for example: two-layer laminates, three-layer laminates, and even multi-layer laminates; according to the requirement of the coating thickness of the laminated plate, the laser cladding layers are single-layer, double-layer or even multi-layer, namely a first cladding layer 20, a second cladding layer 18 and the like in sequence, and then are conveyed to a grinding wheel 15 to grind the clad metal composite plate through the conveying action of traction rollers 2 and 7 and traction rollers 3,4,5 and 6, and then are fully cooled and lubricated through a conical convergent nozzle under a cleaning device 13 and a lubricating device 14. After the cladding metal plate is uniformly rolled on the surface layer by the rollers 11,12, the bonding degree of the metal plate is better, and finally, the equipment is curled to form a coiled metal composite plate, namely a metal laminated plate, so as to form a complete production system.
When the device is used, the second cladding layer 18 is connected with the first cladding layer 20, a certain distance is kept between the cleaning device 13 and the lubricating device 14, the high temperature during rolling is prevented from influencing the combination degree of metal plates, and therefore the overall quality is improved.
The support body 8 is opposite to the positions of the cleaning device 14 and the lubricating device 13 and is fixedly arranged on a workbench of the laser processing machine after the grinding wheel is polished; the metal plate 1 is a conventional metal plate, a certain distance is kept between the cleaning device 14 and the lubricating device 13, the metal plate is arranged right above the second cladding layer 18, and the cleaning device 14 and the lubricating device 13 perform cooling and lubricating actions after cladding; the rollers 11 and 12 are used for rolling after cleaning and lubricating, the centers of the traction rollers 2 and 7 and the conveying rollers 3,4,5 and 6 are roller cores, the outer layers of the roller cores are coated with glue layers, the two ends of each roller core are provided with terminals, the terminals are connected to a motor at the bottom, in the process of drawing the metal plate 1, the contact pressing force needs to be kept uniform, and the first laser cladding head 17 and the second laser cladding head 19 are arranged right above a laser cladding coating of the metal composite plate.
Example 2
A method for manufacturing a metal laminated plate based on laser cladding and rolling compounding comprises the following steps:
s01, carrying out polishing treatment on the surface to be compounded of the metal plate 1 to expose a fresh, flat and clean processing surface to obtain a metal substrate;
s02, drying the coating powder to improve the powder flowability;
s03, placing a metal substrate on a workbench of a laser processing machine, conveying the metal substrate through conveying rollers 3,4,5 and 6 on the workbench, simultaneously opening a first laser cladding head 17 and a second laser cladding head 19 which are positioned above the conveying rollers 3,4,5 and 6 and have mutually vertical scanning directions on the laser processing machine, coaxially and synchronously conveying dried cladding powder with the powder conveying amount of 1.5g/min under the protection of inert atmosphere, wherein the power of the first laser cladding head 17 and the power of the second laser cladding head 19 are 600W, the scanning speed is 500mm/min, the moving overlap coefficient is 0.4, and the diameter of a light spot is 3mm; cladding by a first laser cladding head along a scanning direction to form a single-pass cladding layer, continuously scanning by a second laser cladding head along a lapping distance of a moving lapping coefficient which is vertical to and in a lapping direction of the scanning direction of the first laser cladding head to form a double-pass cladding layer, repeating the scanning for multiple times by analogy, namely forming a layer of metallurgically bonded cladding layer on the surface of the metal substrate to obtain a cladded metal substrate;
and S04, sequentially performing grinding wheel polishing, lubricating, cleaning, roll rolling and curling on the clad metal substrate by using a grinding wheel on a laser processing machine to obtain the double-layer metal laminated plate.
And S05, repeating S03-S04 by taking the double-layer metal laminated plate as a substrate to obtain a three-layer metal laminated plate.
The metal plate is a carbon alloy steel plate.
The coating powder of the first cladding layer 20 on the double-layer metal laminate is stainless steel powder; the coating powder of the second cladding layer 18 on the three-layer metal laminated plate is titanium alloy powder or aluminum alloy powder.
The inert atmosphere is nitrogen.
The thicknesses of the second cladding layer 18 and the first cladding layer 20 are both more than or equal to 0.5mm.
The metal laminate obtained according to the production method of the present example.
Use of the metal laminate obtained according to this embodiment in a carrier.
Example 3
A method for manufacturing a metal laminated plate based on laser cladding and rolling compounding comprises the following steps:
s01, carrying out polishing treatment on the surface to be compounded of the metal plate 1 to expose a fresh, flat and clean processing surface to obtain a metal substrate;
s02, drying the coating powder to improve the powder flowability;
s03, placing a metal substrate on a workbench of a laser processing machine, conveying the metal substrate through conveying rollers 3,4,5 and 6 on the workbench, simultaneously opening a first laser cladding head 17 and a second laser cladding head 19 which are positioned above the conveying rollers 3,4,5 and 6 and have mutually vertical scanning directions, coaxially and synchronously conveying dried cladding powder with the powder conveying amount of 2.5g/min under the protection of inert atmosphere, wherein the power of the first laser cladding head 17 and the power of the second laser cladding head 19 are 550W, the scanning speed is 400mm/min, the moving overlap joint coefficient is 0.35, and the diameter of a light spot is 2mm; cladding by a first laser cladding head along the scanning direction to form a single-channel cladding layer, continuously scanning by a second laser cladding head along the lapping distance of the moving lapping coefficient which is vertical to and in the lapping direction of the scanning direction of the first laser cladding head to form a double-channel cladding layer, repeating the scanning for many times by analogy, namely forming a layer of metallurgically bonded cladding layer on the surface of the metal substrate to obtain a cladded metal substrate;
and S04, sequentially performing the working procedures of grinding by using a grinding wheel, lubricating, cleaning, rolling by using a roller and curling on the clad metal substrate on a laser processing machine to obtain the double-layer metal laminated plate.
S05, repeating S03-S04 by taking the double-layer metal laminated plate as a substrate to obtain a three-layer metal laminated plate;
and S06, repeating S03-S04 by taking the three-layer metal laminated plate as a substrate to obtain the four-layer metal laminated plate.
The metal plate 1 is a carbon alloy steel plate.
The coating powder of the first cladding layer 20 on the double-layer metal laminate is stainless steel powder; coating powder of the second cladding layer 18 on the three-layer metal laminated plate is titanium alloy powder; and the coating powder of the third cladding layer on the four-layer metal laminated plate is aluminum alloy powder.
The inert atmosphere is argon.
The thicknesses of the third cladding layer, the second cladding layer 18 and the first cladding layer 20 are all more than or equal to 0.5mm.
The metal laminate obtained according to the production method of the present example.
Use of the metal laminate obtained according to the present embodiment in a carrier.
It should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this description, will appreciate that other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Furthermore, it should be noted that the language used in the specification has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the inventive subject matter. Accordingly, many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. The present invention has been disclosed in an illustrative rather than a restrictive sense, and the scope of the present invention is defined by the appended claims.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention, and such modifications and adaptations are intended to be within the scope of the invention.
Claims (9)
1. A method for manufacturing a metal laminated plate based on laser cladding and rolling compounding is characterized by comprising the following steps:
s01, polishing the surface to be compounded of the metal plate to expose a fresh, flat and clean processing surface to obtain a metal substrate;
s02, drying the coating powder to improve the powder flowability;
s03, placing a metal substrate on a workbench of a laser processing machine, conveying the metal substrate through a conveying roller on the workbench, simultaneously opening a first laser cladding head and a second laser cladding head which are positioned above the conveying roller and are vertical to each other in scanning direction on the laser processing machine, coaxially and synchronously conveying dried coating powder with powder feeding amount of 1.5-2.5g/min under the protection of inert atmosphere, wherein the power of the first laser cladding head and the power of the second laser cladding head are 500-600W, the scanning speed is 300-500mm/min, the moving overlap joint coefficient is 0.3-0.4, and the diameter of a light spot is 2-3mm; cladding by a first laser cladding head along a scanning direction to form a single-pass cladding layer, continuously scanning by a second laser cladding head along a lapping distance of a moving lapping coefficient which is vertical to and in a lapping direction of the scanning direction of the first laser cladding head to form a double-pass cladding layer, repeating the scanning for multiple times by analogy, namely forming a layer of metallurgically bonded cladding layer on the surface of the metal substrate to obtain a cladded metal substrate;
and S04, sequentially performing the working procedures of grinding by using a grinding wheel, lubricating, cleaning, rolling by using a roller and curling on the clad metal substrate on a laser processing machine to obtain the double-layer metal laminated plate.
2. The method according to claim 1, further comprising repeating S03 to S04 using the double-layer metal laminate as a substrate to obtain a multi-layer metal laminate.
3. The method of claim 1, wherein the metal plate comprises a carbon steel plate or a carbon alloy steel plate.
4. The method of claim 1, wherein the coating powder comprises stainless steel powder, titanium alloy powder, or aluminum alloy powder.
5. The method of claim 1, wherein the first laser cladding head and the second laser cladding head are controlled by a continuous solid state laser.
6. The method of claim 1, wherein the inert atmosphere comprises argon or nitrogen.
7. The method according to claim 1, wherein the thickness of the cladding layer is 0.5mm or more.
8. The metal laminate obtained by the production method according to any one of claims 1 to 7.
9. Use of the metal laminate according to claim 8 in a carrier.
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