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Wear-resistance composite board of metal machine part and repair process thereof

A technology of composite plates and parts, applied in metal processing equipment, metal layered products, manufacturing tools, etc., can solve problems such as waste of metal parts, and achieve the effect of improving service life, reducing operating costs, and reducing maintenance costs

Inactive Publication Date: 2010-07-14
ANHUI CONCH KAWASAKI EQUIP MFG
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Problems solved by technology

[0003] In order to solve the problem of waste caused by the wear of metal parts in the cement production process, the invention provides a wear-resistant composite plate for metal parts

Method used

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  • Wear-resistance composite board of metal machine part and repair process thereof
  • Wear-resistance composite board of metal machine part and repair process thereof

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Embodiment Construction

[0018] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0019] Such as figure 1 The structure of the present invention expressed, the present invention is a wear-resistant composite plate for metal parts and its repair process, using ordinary steel plate 2 as the main structure, on the surface of the ordinary steel plate 2, there is a layer of surfacing welding Grinding layer 1.

[0020] The material of the surfacing wear-resistant layer 1 described in the present invention is a hypereutectic high-chromium alloy. High-chromium alloy wear-resistant surfacing composite plate is a new type of high-wear-resistant composite material. It adopts a new process of automatic metal arc surfacing ...

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Abstract

The invention discloses a wear-resistance composite board of a metal machine part. An overlaying wear-resisting layer (1) is arranged on the surface of an ordinary steel plate (2); and the overlaying wear-resistant layer (1) is made of hypereutectic high-chromium alloy. The invention also discloses a repair process of the wear-resistant composite board of the metal machine part. The wear resistance of a wear-resistance plate machined by adopting the technical scheme is 12 to 18 times higher than that of low-carbon steel, 5 times higher than that of stainless steel and high manganese steel and1 time higher than that of as-caststate high ferrochrome; and simultaneously, the wear-resistant plate improves the service life of the machine part and reduces the maintenance cost, machine halt loss and the like of equipment, and the performance-price ratio of the wear-resisting plate is 2 to 4 times higher than that of other materials. Due to reasonable utilization of materials, the cost of the wear-resisting overlaying composite board is reduced by 50 percent compared with the cost of manual overlaying of the same materials. The technology can be popularized and applied in cement enterprises, so that the operating cost of the cement production enterprises is reduced greatly.

Description

technical field [0001] The invention belongs to the technical field of cement production equipment, and relates to the wear-resistant structure of its metal parts. Specifically, the invention relates to a wear-resistant composite plate for metal parts. In addition, the present invention also relates to the repairing process of the wear-resistant composite plate of the metal parts. Background technique [0002] At present, in the cement industry, the waste caused by the wear and tear of metal parts in the cement production process is very serious. On the one hand, a large amount of metal materials are wasted due to wear and tear. According to incomplete statistics, the national annual loss due to working machinery wear The weight of metal is more than ten million tons; on the other hand, the loss of equipment due to downtime for maintenance and replacement of spare parts is also quite serious. Traditionally, materials such as stainless steel, high manganese steel, and cast ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/01B23K9/04
Inventor 潘胡江李洋王雷徐学惠
Owner ANHUI CONCH KAWASAKI EQUIP MFG
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