CN218906530U - Corrosion-resistant bimetal composite plate - Google Patents
Corrosion-resistant bimetal composite plate Download PDFInfo
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- CN218906530U CN218906530U CN202223601775.3U CN202223601775U CN218906530U CN 218906530 U CN218906530 U CN 218906530U CN 202223601775 U CN202223601775 U CN 202223601775U CN 218906530 U CN218906530 U CN 218906530U
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Abstract
The utility model discloses a corrosion-resistant bimetal composite plate, which relates to the technical field of composite plates and comprises a composite plate body, wherein the composite plate body comprises a high-quality A36 steel substrate, the upper side and the lower side of the high-quality A36 steel substrate are respectively fixedly connected with a chromium carbide hard plate and a low-carbon steel plate, the lower end of the low-carbon steel plate is fixedly connected with an alloy wear-resistant plate, one side of the chromium carbide hard plate and one side of the alloy wear-resistant plate, which are opposite, are respectively fixedly connected with a corrosion-resistant laminate, the corrosion-resistant laminate consists of a nickel alloy plate and a chromium alloy plate, the other side of the chromium alloy plate is coated with a polytetrafluoroethylene coating, and the chromium carbide hard plate and the low-carbon steel plate provide the composite plate with comprehensive properties of strength, toughness, plasticity and the like for resisting external force, so that the wear resistance of the composite plate is enhanced, the wear resistance of the metal composite plate is enhanced, the composite plate is not easy to damage, the service life of the composite plate is prolonged, and the composite plate meets different use requirements.
Description
Technical Field
The utility model relates to the technical field of composite boards, in particular to a corrosion-resistant bimetal composite board.
Background
The metal composite board is a board formed by coating one layer of metal with another metal, so that the effects of saving resources and reducing cost are achieved on the premise of not reducing the using effect (corrosion resistance, mechanical strength and the like). The compounding method generally includes explosive compounding, explosive rolling compounding, rolling compounding and the like. The composite material can be divided into a composite board, a composite pipe, a composite rod and the like according to the appearance. The method is mainly applied to the industries of corrosion prevention, pressure vessel manufacturing, electricity construction, petrifaction, medicine, light industry, automobiles and the like.
Composite panels are generally classified as: metal composite board, wood composite board, color steel composite board, rock wool composite board, etc., the composite board has the board that the layering of different materials of different functions constitutes, for example concrete, foam insulating layer and the trinity board of surface waterproof layer that roofing was used, sandwich board is also a kind of composite board.
The existing composite board has general corrosion resistance and wear resistance in the use process, and is easy to damage in long-time use, so that the service life of the composite board is reduced, and the use requirement is not met.
Disclosure of Invention
The utility model aims to provide a corrosion-resistant bimetal composite plate, which enhances the wear resistance and corrosion resistance of the composite plate, prolongs the service life of the composite plate and enhances the service performance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corrosion-resistant bimetal composite sheet, includes the composite sheet body, and the composite sheet body includes high-quality A36 steel base plate, and high-quality A36 steel base plate's upper and lower both sides are fixedly connected with chromium carbide hard board and low carbon steel board respectively, and the lower extreme fixedly connected with alloy antifriction plate of low carbon steel board, the equal fixedly connected with corrosion-resistant plywood in one side that chromium carbide hard board and alloy antifriction plate are on the back mutually, and corrosion-resistant plywood comprises nickel alloy board and chromium alloy board, and the opposite side coating of chromium alloy board has polytetrafluoroethylene coating.
In order to enhance the strength of the corrosion-resistant bimetal composite plate, the corrosion-resistant bimetal composite plate is preferably provided with a plurality of corrugated ribs fixedly connected to the upper side and the lower side of a high-quality A36 steel substrate, and a plurality of corrugated grooves matched with the corrugated ribs are formed in the opposite sides of the chromium carbide hard plate and the low-carbon steel plate.
In order to enable the corrosion-resistant bimetal composite plate to have high wear resistance and good impact performance, the corrosion-resistant bimetal composite plate is preferably provided with a carbide layer fixedly connected inside the low-carbon steel plate.
In order to enhance the tightness between the low-carbon steel plate and the alloy wear-resistant plate, the corrosion-resistant bimetal composite plate is preferably provided with a plurality of rectangular ribs fixedly connected with the lower end of the low-carbon steel plate, and rectangular grooves matched with the rectangular ribs are formed in the upper end of the alloy wear-resistant plate.
In order to enhance the strength, toughness and plasticity of the chromium carbide hard plate against external force, the corrosion-resistant bimetal composite plate is preferably formed by fixedly connecting a steel plate composite wear-resistant plate between the chromium carbide hard plate and the corrosion-resistant laminate plate positioned above.
In order to enhance the strength of the chromium carbide hard plate, the corrosion-resistant bimetal composite plate is preferably provided with a punched aluminum veneer fixedly connected inside.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the high-quality A36 steel substrate, the chromium carbide hard plate and the low-carbon steel plate are metallurgically bonded, so that the strength of the corrosion-resistant bimetal composite plate is enhanced, the comprehensive performances such as strength, toughness, plasticity and the like of the external force resistance are provided for the composite plate by the chromium carbide hard plate and the low-carbon steel plate, the abrasion resistance of the composite plate is enhanced by the chromium carbide hard plate and the low-carbon steel plate, the corrosion resistance of the nickel alloy plate is strong, the chromium alloy plate mainly comprises chromium alloy, and other alloy components such as manganese, molybdenum, niobium, nickel and the like are added, and the polytetrafluoroethylene coating has the advantages of oxidation resistance, acid and alkali resistance and the like, so that the abrasion resistance of the metal composite plate is enhanced, the composite plate is not easy to damage, the service life of the composite plate is prolonged, and the composite plate meets different use requirements.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall sectional structure of a composite plate body according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a chromium carbide hard sheet according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the low carbon steel sheet of the present utility model;
FIG. 4 is a schematic cross-sectional view of a corrosion resistant laminate of the present utility model.
The symbol marks in the figures illustrate:
1. a composite board body; 2. a chromium carbide hard plate; 201. a steel plate composite wear-resistant plate; 202. punching an aluminum veneer; 3. a high-quality A36 steel substrate; 301. corrugated ribs; 4. a low carbon steel sheet; 401. a corrugated groove; 402. alloy wear-resistant plate; 403. a carbide layer; 404. rectangular ribs; 405. rectangular grooves; 5. a corrosion resistant laminate; 501. a nickel alloy plate; 502. a chromium alloy plate; 503. and (3) a polytetrafluoroethylene coating.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
Referring to fig. 1 to 4, the present utility model provides a corrosion-resistant bimetal composite plate, which comprises a composite plate body 1, wherein the composite plate body 1 comprises a high-quality a36 steel substrate 3, the upper side and the lower side of the high-quality a36 steel substrate 3 are respectively and fixedly connected with a chromium carbide hard plate 2 and a low-carbon steel plate 4, the lower end of the low-carbon steel plate 4 is fixedly connected with an alloy wear-resistant plate 402, one side of the chromium carbide hard plate 2 opposite to the alloy wear-resistant plate 402 is fixedly connected with a corrosion-resistant laminate 5, the corrosion-resistant laminate 5 is composed of a nickel alloy plate 501 and a chromium alloy plate 502, and the other side of the chromium alloy plate 502 is coated with a polytetrafluoroethylene coating 503.
In this embodiment: the high-quality A36 steel substrate 3 is high-quality carbon structural steel, the high-quality A36 steel substrate 3 is metallurgically bonded with the chromium carbide hard plate 2 and the low-carbon steel plate 4, the strength of the corrosion-resistant bimetal composite plate is enhanced, the chromium carbide hard plate 2 and the low-carbon steel plate 4 provide the composite plate with comprehensive properties such as strength, toughness, plasticity and the like for resisting external force, and the chromium carbide hard plate 2 and the low-carbon steel plate 4 have wear resistance, so that the wear resistance of the composite plate is enhanced;
the corrosion-resistant laminate 5 consists of a nickel alloy plate 501 and a chromium alloy plate 502, wherein the nickel alloy plate 501 has strong corrosion resistance, the chromium alloy plate 502 mainly consists of chromium alloy, and other alloy components such as manganese, molybdenum, niobium, nickel and the like are added;
the polytetrafluoroethylene coating 503 has the advantages of oxidation resistance, acid and alkali resistance and the like, so that the nickel alloy plate 501, the chromium alloy plate 502 and the polytetrafluoroethylene coating 503 enhance the wear resistance of the metal composite plate, the composite plate is not easy to damage, the service life of the composite plate is prolonged, and the composite plate meets different use requirements.
As a technical optimization scheme of the utility model, a plurality of corrugated ribs 301 are fixedly connected to the upper side and the lower side of a high-quality A36 steel substrate 3, and a plurality of corrugated grooves 401 matched with the corrugated ribs 301 are formed on the opposite side of a chromium carbide hard plate 2 and a low-carbon steel plate 4.
In this embodiment: the corrugation grooves 401 on one side of the chromium carbide hard plate 2 and the low carbon steel plate 4 are embedded with the corrugation ridges 301 in an interference manner, and metallurgical bonding is carried out between the chromium carbide hard plate 2 and the low carbon steel plate 4 and between the low carbon steel plate 4 and the high-quality A36 steel substrate 3, so that cracks are not easy to occur, and the strength of the corrosion-resistant bimetal composite plate is further enhanced.
As a technical optimization scheme of the present utility model, the carbide layer 403 is fixedly connected to the inside of the low carbon steel plate 4.
In this embodiment: the carbide layer 403 is distributed in a fibrous shape, the fiber direction is vertical to the surface, the carbide hardness is high, the carbide has strong stability at high temperature, the carbide layer maintains high hardness, and meanwhile, the carbide layer also has good oxidation resistance, so that the corrosion-resistant bimetal composite plate has high wear resistance and good impact resistance, and can be cut, bent, welded and the like.
As a technical optimization scheme of the utility model, the lower end of the low-carbon steel plate 4 is fixedly connected with a plurality of rectangular convex edges 404, and the upper end of the alloy wear-resistant plate 402 is provided with rectangular grooves 405 matched with the plurality of rectangular convex edges 404.
In this embodiment: the rectangular convex edges 404 are embedded and clamped with the rectangular grooves 405 in an interference fit manner, so that the tightness between the low-carbon steel plate 4 and the alloy wear-resistant plate 402 is further enhanced.
As a technical optimization scheme of the utility model, a steel plate composite wear-resistant plate 201 is fixedly connected between the chromium carbide hard plate 2 and the corrosion-resistant laminate 5 positioned above.
In this embodiment: the steel plate composite wear-resistant plate 201 has strong wear resistance, so that the strength, toughness and plasticity of the chromium carbide hard plate 2 against external force are enhanced.
As a technical optimization scheme of the utility model, a punched aluminum veneer 202 is fixedly connected inside the chromium carbide hard plate 2.
In this embodiment: the punched aluminum veneer 202 is sturdy and durable, further enhancing the strength of the chromium carbide hard plate 2.
The working principle of the utility model is as follows:
firstly, the high-quality A36 steel substrate 3 is metallurgically combined with the chromium carbide hard plate 2 and the low-carbon steel plate 4, the strength of the corrosion-resistant bimetal composite plate is enhanced, the chromium carbide hard plate 2 and the low-carbon steel plate 4 provide the composite plate with comprehensive performances of strength, toughness, plasticity and the like for resisting external force, the chromium carbide hard plate 2 and the low-carbon steel plate 4 have wear resistance, the wear resistance of the composite plate is enhanced, the corrosion-resistant laminate 5 is composed of a nickel alloy plate 501 and a chromium alloy plate 502, the corrosion resistance of the nickel alloy plate 501 is high, the chromium alloy plate 502 mainly uses chromium alloy, and other alloy components such as manganese, molybdenum, niobium, nickel and the like are added, and the polytetrafluoroethylene coating 503 has the advantages of oxidation resistance, acid and alkali resistance and the like, so that the nickel alloy plate 501, the chromium alloy plate 502 and the polytetrafluoroethylene coating 503 enhance the wear resistance of the metal composite plate, the composite plate is not easy to damage, the service life of the composite plate is prolonged, and the composite plate meets different use requirements.
In the description of the present utility model, it should be understood that the directions or positional relationships such as the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, in the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.
Claims (6)
1. The utility model provides a corrosion-resistant bimetal composite plate, includes composite plate body (1), its characterized in that: the composite board body (1) comprises a high-quality A36 steel substrate (3), wherein a chromium carbide hard plate (2) and a low-carbon steel plate (4) are fixedly connected to the upper side and the lower side of the high-quality A36 steel substrate (3) respectively, an alloy wear-resistant plate (402) is fixedly connected to the lower end of the low-carbon steel plate (4), a corrosion-resistant laminate (5) is fixedly connected to one opposite side of the chromium carbide hard plate (2) and the alloy wear-resistant plate (402), the corrosion-resistant laminate (5) is composed of a nickel alloy plate (501) and a chromium alloy plate (502), and a polytetrafluoroethylene coating (503) is coated on the other side of the chromium alloy plate (502).
2. A corrosion resistant bimetallic composite as claimed in claim 1, wherein: the high-quality A36 steel substrate (3) is characterized in that a plurality of corrugated ribs (301) are fixedly connected to the upper side and the lower side of the high-quality A36 steel substrate (3), and a plurality of corrugated grooves (401) matched with the corrugated ribs (301) are formed in one side, opposite to the chromium carbide hard plate (2) and the low-carbon steel plate (4).
3. A corrosion resistant bimetallic composite as claimed in claim 1, wherein: the inside of the low-carbon steel plate (4) is fixedly connected with a carbide layer (403).
4. A corrosion resistant bimetallic composite as claimed in claim 1, wherein: the lower extreme fixedly connected with a plurality of rectangle bead (404) of low carbon steel sheet (4), rectangular groove (405) with a plurality of rectangle bead (404) assorted are seted up to the upper end of alloy antifriction plate (402).
5. A corrosion resistant bimetallic composite as claimed in claim 1, wherein: and a steel plate composite wear-resistant plate (201) is fixedly connected between the chromium carbide hard plate (2) and the corrosion-resistant laminate (5) positioned above.
6. A corrosion resistant bimetallic composite as claimed in claim 1, wherein: the inside of the chromium carbide hard plate (2) is fixedly connected with a punching aluminum veneer (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601775.3U CN218906530U (en) | 2022-12-29 | 2022-12-29 | Corrosion-resistant bimetal composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601775.3U CN218906530U (en) | 2022-12-29 | 2022-12-29 | Corrosion-resistant bimetal composite plate |
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| Publication Number | Publication Date |
|---|---|
| CN218906530U true CN218906530U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223601775.3U Active CN218906530U (en) | 2022-12-29 | 2022-12-29 | Corrosion-resistant bimetal composite plate |
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| CN (1) | CN218906530U (en) |
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- 2022-12-29 CN CN202223601775.3U patent/CN218906530U/en active Active
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