CN214056750U - Stainless steel carbon steel three-layer metal composite board - Google Patents
Stainless steel carbon steel three-layer metal composite board Download PDFInfo
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- CN214056750U CN214056750U CN202022332968.8U CN202022332968U CN214056750U CN 214056750 U CN214056750 U CN 214056750U CN 202022332968 U CN202022332968 U CN 202022332968U CN 214056750 U CN214056750 U CN 214056750U
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- stainless steel
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- steel layer
- carbon steel
- metal composite
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 44
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 44
- 229910000975 Carbon steel Inorganic materials 0.000 title claims abstract description 41
- 239000010962 carbon steel Substances 0.000 title claims abstract description 41
- 239000002905 metal composite material Substances 0.000 title claims abstract description 36
- 238000003466 welding Methods 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000035515 penetration Effects 0.000 claims abstract description 4
- 229910000679 solder Inorganic materials 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 229910000746 Structural steel Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 229910052751 metal Inorganic materials 0.000 abstract description 11
- 239000002184 metal Substances 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 15
- 238000005253 cladding Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a stainless steel carbon steel three-layer metal composite board, including carbon steel layer and stainless steel layer, the carbon steel layer sets up two between the stainless steel layer, carbon steel layer and stainless steel layer pass through welding, heating and rolling formation composite sheet body, compound blank steel plate thickness is not more than 370mm, all be equipped with three solder joint on every compound boundary line on stainless steel layer, spot welding length is 20mm-30mm, the weld penetration is not less than 35mm when the compound interface on stainless steel layer welds all around, the rolling force of composite sheet rough rolling is not less than 5000 tons, and the rolling force of finish rolling is not less than 5000 tons. The utility model discloses wherein the stainless steel has good corrosion resistance and higher hardness, and welding performance is good, can guarantee this metal clad plate's corrosion resistance with its setting in carbon steel layer both sides, is convenient for to this metal clad plate's assembly, and the hardness of carbon steel is high, and the price is on the low side relatively, practices thrift the cost of this metal clad plate production, changes in people's use.
Description
Technical Field
The utility model relates to a metal clad plate technical field especially relates to a stainless steel carbon steel three-layer metal clad plate.
Background
The metal composite plate is formed by combining more than two metal plates in a contact manner so as to achieve the effects of saving resources and reducing cost on the premise of not reducing the using effect. The metal composite plate has excellent combination performance, is widely applied to the aspects of chemical industry, electric power, machinery and the like, and the demand is increasing continuously. At present, common manufacturing methods of metal composite plates include an explosion cladding method and an explosion-rolling cladding method, and the existing composite plates are not completely sealed in the manufacturing and welding process, so that the safety is low and the environment is polluted.
Through retrieval, the patent with the granted publication number of CN208698114U discloses a titanium/aluminum/stainless steel three-layer metal composite plate, which comprises a titanium layer, an aluminum layer and a stainless steel layer, wherein the aluminum layer is arranged between the titanium layer and the stainless steel layer, and the titanium layer, the aluminum layer and the stainless steel layer are compounded through heating and rolling to form a composite plate body. The above patents suffer from the following disadvantages: the explosion cladding method has lower safety factor and serious environmental pollution, and the processing size has great limitation and can not meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a stainless steel carbon steel three-layer metal composite board.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a stainless steel carbon steel three-layer metal composite board, includes carbon steel layer and stainless steel layer, the carbon steel layer sets up two between the stainless steel layer, carbon steel layer and stainless steel layer pass through welding, heating and rolling formation composite sheet body, compound blank steel plate thickness is not more than 370mm, all be equipped with three solder joint on every compound boundary line on stainless steel layer, spot welding length is 20mm-30mm, the weld penetration is not less than 35mm when the compound interface on stainless steel layer welds all around, the rolling force of composite sheet rough rolling is not less than 5000 tons, and the rolling force of finish rolling is not less than 5000 tons, the off-line temperature of this composite sheet stack slow cooling is 400 ~ 450 ℃, and its time is greater than 48 hours.
Further, the carbon steel layer is one of common carbon structural steel or low-alloy structural steel.
The utility model has the advantages that:
1. the stainless steel has good corrosion resistance and higher hardness, and has good welding performance, the corrosion resistance of the metal composite plate can be ensured by arranging the stainless steel on two sides of a carbon steel layer, the metal composite plate is convenient to assemble, the hardness of the carbon steel is high, the grinding performance is good, the carbon steel is easy to sharpen, the price of the carbon steel is relatively low, the production cost of the metal composite plate is saved, and the stainless steel is easier for people to use.
2. A stainless steel carbon steel three-layer metal composite plate is characterized in that a composite boundary of a bonded metal composite plate is subjected to spot welding by argon arc welding in a manufacturing process, and then the whole metal composite plate is subjected to air-exhaust welding in a closed vacuum chamber, so that the problems of high danger and environmental pollution in the process of manufacturing the metal composite plate by adopting an explosion cladding method in the prior art are solved, the welding process in the manufacturing method is completely closed, the safety is high, the environment is not polluted, and the stainless steel carbon steel three-layer metal composite plate belongs to a green environment-friendly process.
3. The stainless steel-carbon steel three-layer metal composite plate has the advantages that the welding process can be controlled manually and strictly during production of the metal composite plate, the yield of the manufactured composite steel plate is high, and the welding quality and the welding performance of the metal composite plate can be guaranteed.
4. The utility model provides a stainless steel carbon steel three-layer metal composite board, heats and rolling processing makes to fuse completely between board and the board through metal composite board after the welding, and its heating temperature that risees step by step lets the adaptation temperature transform that welded metal composite board can be better, improves metal composite board's yield and added value.
Drawings
Fig. 1 is a schematic perspective view of a stainless steel-carbon steel three-layer metal composite plate according to the present invention;
fig. 2 is an enlarged structural schematic diagram of a node a of a stainless steel carbon steel three-layer metal composite plate provided by the utility model;
fig. 3 is the utility model provides a stainless steel carbon steel three-layer metal composite panel's side view structure schematic diagram.
In the figure: 1. a carbon steel layer; 2. a stainless steel layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a stainless steel carbon steel three-layer metal clad plate, characterized by that, including carbon steel layer 1 and stainless steel layer 2, the hardness of the carbon steel is high, the grindability is good, make the carbon steel easy to sharpen, its price is relatively low, save the cost of production of the metal clad plate, it is easier for people to use, the carbon steel layer 1 is set up between two said stainless steel layers 2, the stainless steel has good corrosion resistance and higher hardness, and the welding performance is good, can guarantee the corrosion resistance of the metal clad plate by setting up it on both sides of carbon steel layer 1, it is easy to assemble to the metal clad plate, carbon steel layer 1 and stainless steel layer 2 form the clad plate body through welding, heating and rolling, the thickness of the clad plate is not more than 370mm, there are three solder joints on each compound boundary line of the stainless steel layer 2, the spot welding length is 20mm-30mm, utilize argon arc to weld the compound boundary of the metal clad plate after binding in the manufacturing process, then the whole body is pumped and welded in a closed vacuum chamber, the problems of high danger and environmental pollution in the process of manufacturing a metal composite plate by adopting an explosion cladding method in the prior art are solved, the welding process in the manufacturing method is completely closed, the safety is high, the environment is not polluted, the method belongs to a green environment-friendly process, the production of the metal composite plate can manually and strictly control the welding process, the yield of the manufactured composite steel plate is high, the welding quality and the welding performance of the metal composite plate can be ensured, the weld penetration is not less than 35mm when the periphery of a composite interface of a stainless steel layer 2 is welded, the rolling force of rough rolling of the composite plate is not less than 5000 tons, the rolling force of finish rolling is not less than 5000 tons, the offline temperature of the slow cooling of the composite plate is 400-450 ℃, the time is more than 48 hours, and the carbon steel layer 1 is one of common carbon structural steel or low-alloy structural steel, the metal composite plate is heated and rolled after being welded, so that the plates are completely fused, the heating temperature of the metal composite plate which is gradually increased enables the welded metal composite plate to be better adaptive to temperature change, and the yield and the added value of the metal composite plate are improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
Claims (2)
1. The utility model provides a stainless steel carbon steel three-layer metal composite board, its characterized in that, includes carbon steel layer (1) and stainless steel layer (2), carbon steel layer (1) sets up two between stainless steel layer (2), carbon steel layer (1) and stainless steel layer (2) are through welding, heating and rolling formation composite sheet body, compound base steel plate thickness is not more than 370mm, all be equipped with three solder joint on every compound boundary line of stainless steel layer (2), spot welding length is 20mm30mm, the weld penetration is not less than 35mm when the compound interface of stainless steel layer (2) welds all around.
2. A stainless steel carbon steel three layer metal composite panel according to claim 1, wherein: the carbon steel layer (1) is one of common carbon structural steel or low-alloy structural steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022332968.8U CN214056750U (en) | 2020-10-19 | 2020-10-19 | Stainless steel carbon steel three-layer metal composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022332968.8U CN214056750U (en) | 2020-10-19 | 2020-10-19 | Stainless steel carbon steel three-layer metal composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214056750U true CN214056750U (en) | 2021-08-27 |
Family
ID=77396951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022332968.8U Active CN214056750U (en) | 2020-10-19 | 2020-10-19 | Stainless steel carbon steel three-layer metal composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214056750U (en) |
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2020
- 2020-10-19 CN CN202022332968.8U patent/CN214056750U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231020 Address after: 364000 Room 303, 3rd floor, No.5 Lianguan Avenue, Lianfeng Town, Liancheng County, Longyan City, Fujian Province Patentee after: Fujian Yunsheng Composite Technology Co.,Ltd. Address before: 350000 Unit F, 3rd Floor, New Metropolitan Garden Square, 171 Wuyibei Road, Gulou District, Fuzhou City, Fujian Province Patentee before: Luhua Investment Co.,Ltd. |
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| TR01 | Transfer of patent right |