High-strength steel-based copper alloy sliding plate

Abstract

The invention relates to a high-strength steel-based copper alloy sliding plate which comprises a base sheet plate, a copper alloy plate and an alloy film layer, wherein the alloy film layer is arranged between the base sheet plate and the copper alloy plate; the copper alloy plate, the alloy film layer and the steel plate are combined together by adopting an iontophoresis method; at least one binding groove for improving the binding strength of the steel plate and the alloy film layer is also formed in the steel plate; exchanging is carried out among atoms of the steel plate and the alloy film layer as well as atoms of the alloy film layer and the copper alloy plate; meanwhile, iron atoms penetrate through the film to be exchanged with copper atoms, or the copper atoms penetrate through the film to be exchanged with the iron atoms, so that the copper alloy plate is combined with the steel plate by adopting the iontophoresis method; and the at least one combining groove for improving the binding strength of the steel plate and the copper alloy plate is also formed in the steel plate.

Description

Technical field [0001] The invention relates to a high-strength steel-based copper alloy sliding plate. Background technique [0002] The slider and skateboard parts produced in the mold manufacturing industries such as machinery and automobiles are all made of a single wear-reducing metal material. At present, copper alloy profiles are commonly used to produce slider and skateboard parts. Because copper alloy profiles have defects such as high price, high processing cost, low material utilization, etc., the use cost of the slide plate with the above structure is very high; in order to save the amount of copper alloy, the thickness of the copper alloy slide plate is made very large in the prior art. Thin, the structure reduces the mechanical strength of the slide plate and has a short service life. [0003] In the prior art, there are several structures of thick sliding plates that are wear-reducing and wear-resistant: (1) The overall copper alloy material is made; (2) A layer of ...

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Problems solved by technology

[0006] The high-strength steel-based copper alloy sliding plate provided by the present invention aims to overcome the disadvantages of complex structure, high use cost and poor bonding strength of the prior art.

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