CN106584980A

CN106584980A - Composite metal product used for wear-resistant parts

Info

Publication number: CN106584980A
Application number: CN201611095730.XA
Authority: CN
Inventors: 李文君
Original assignee: Changshou City Long Pass Metal Products Co Ltd
Current assignee: Changshou City Long Pass Metal Products Co Ltd
Priority date: 2016-12-02
Filing date: 2016-12-02
Publication date: 2017-04-26

Abstract

The invention discloses a composite metal product for wear-resistant parts. The composite metal product includes a first metal layer as a surface layer and a second metal layer as an inner layer. The first metal layer is prepared from, by weight, 68-73 parts of copper, 8-13 parts of tin, 4-7 parts of phosphorus, 3-6 parts of iron, 2-5 parts of zinc and 1-5 parts of lead; the second metal layer is prepared from, by weight, 74-80 parts of copper, 12-15 parts of tin, 6-9 parts of phosphorus, 4-7 parts of silicon, 9-12 parts of cobalt and 3-7 parts of molybdenum. The composite metal product is prepared into a composite structure, and has the advantages of being good in ductility, good in fatigue resistance, corrosion resistance and elasticity.

Description

A kind of wear part composite metal product

Technical field

The present invention relates to a kind of wear part composite metal product.

Background technology

Steel Wire Products Industry includes structured metal product manufacture, metal tools manufacture, container and packaging container of metal Manufacture, rustless steel and similar daily metallic article manufacture etc..With the progress and the development of science and technology of society, metallic article is in work The utilization of the various fields of recent life of industry, agricultural and people is more and more extensive, also to the value that social creativity is increasing.It is existing Various metallic articles used in technology are often only produced single absolute construction when producing, but are often also deposited during use In many problems, when such as homogenous material is used, often Performance comparision is single, it is impossible to reach the expected using effect of enterprise instantly, Cannot promote the use of on a large scale.

The content of the invention

It is an object of the invention to provide a kind of using composite construction setting, with ductility it is good, fatigue resistance is good, anti-corruption The wear part composite metal product of the characteristics of corrosion is good elastic good.

The technical scheme is that, a kind of wear part composite metal product, including the first metal layer on top layer and The second metal layer of internal layer, the first metal layer are made up of copper, stannum, phosphorus, ferrum, zinc and lead, parts by weight shared by each composition Respectively：The copper accounts for 68-73 parts, and the stannum accounts for 8-13 parts, and the phosphorus accounts for 4-7 parts, and the ferrum accounts for 3-6 parts, and the zinc accounts for 2-5 Part, the lead accounts for 1-5 parts, and the second metal layer is made up of copper, stannum, phosphorus, silicon, cobalt and molybdenum, parts by weight shared by each composition Respectively：The copper accounts for 74-80 parts, and the stannum accounts for 12-15 parts, and the phosphorus accounts for 6-9 parts, and the silicon accounts for 4-7 parts, and the cobalt accounts for 9- 12 parts, the molybdenum accounts for 3-7 parts.

In a preferred embodiment of the present invention, parts by weight shared by each composition of the first metal layer are specially：It is described Copper accounts for 69 parts, and the stannum accounts for 9 parts, and the phosphorus accounts for 5 parts, and the ferrum accounts for 4 parts, and the zinc accounts for 3 parts, and the lead accounts for 2 parts, and described second Parts by weight shared by each composition of metal level are specially：The copper accounts for 75 parts, and the stannum accounts for 13 parts, and the phosphorus accounts for 7 parts, and the silicon is accounted for 5 parts, the cobalt accounts for 10 parts, and the molybdenum accounts for 4 parts.

In a preferred embodiment of the present invention, parts by weight shared by each composition of the first metal layer are specially：It is described Copper accounts for 72 parts, and the stannum accounts for 12 parts, and the phosphorus accounts for 6 parts, and the ferrum accounts for 5 parts, and the zinc accounts for 4 parts, and the lead accounts for 4 parts, and described Parts by weight shared by each composition of two metal levels are specially：The copper accounts for 79 parts, and the stannum accounts for 14 parts, and the phosphorus accounts for 8 parts, the silicon 6 parts are accounted for, the cobalt accounts for 11 parts, and the molybdenum accounts for 6 parts.

It is of the present invention for a kind of wear part composite metal product, the present invention using composite construction setting, with prolonging The characteristics of malleability is good, fatigue resistance is good, corrosion resistance is good elastic good.

Specific embodiment

Below presently preferred embodiments of the present invention is described in detail so that advantages and features of the invention can be easier to by It will be appreciated by those skilled in the art that apparent clearly defining so as to make to protection scope of the present invention.

It is of the present invention for a kind of wear part composite metal product, including the of the first metal layer and internal layer on top layer Two metal levels, the first metal layer are made up of copper, stannum, phosphorus, ferrum, zinc and lead, and parts by weight shared by each composition are respectively：Institute State copper and account for 68-73 parts, the stannum accounts for 8-13 parts, and the phosphorus accounts for 4-7 parts, and the ferrum accounts for 3-6 parts, and the zinc accounts for 2-5 parts, the lead 1-5 parts are accounted for, the second metal layer is made up of copper, stannum, phosphorus, silicon, cobalt and molybdenum, and parts by weight shared by each composition are respectively：Institute State copper and account for 74-80 parts, the stannum accounts for 12-15 parts, and the phosphorus accounts for 6-9 parts, and the silicon accounts for 4-7 parts, and the cobalt accounts for 9-12 parts, described Molybdenum accounts for 3-7 parts.

Further, parts by weight shared by each composition of the first metal layer are specially：The copper accounts for 69 parts, and the stannum is accounted for 9 parts, the phosphorus accounts for 5 parts, and the ferrum accounts for 4 parts, and the zinc accounts for 3 parts, and the lead accounts for 2 parts, shared by each composition of the second metal layer Parts by weight are specially：The copper accounts for 75 parts, and the stannum accounts for 13 parts, and the phosphorus accounts for 7 parts, and the silicon accounts for 5 parts, and the cobalt accounts for 10 Part, the molybdenum accounts for 4 parts.

Further, parts by weight shared by each composition of the first metal layer are specially：The copper accounts for 72 parts, and the stannum is accounted for 12 parts, the phosphorus accounts for 6 parts, and the ferrum accounts for 5 parts, and the zinc accounts for 4 parts, and the lead accounts for 4 parts, shared by each composition of the second metal layer Parts by weight are specially：The copper accounts for 79 parts, and the stannum accounts for 14 parts, and the phosphorus accounts for 8 parts, and the silicon accounts for 6 parts, and the cobalt accounts for 11 Part, the molybdenum accounts for 6 parts.

Proportioning is carried out by each composition Different Weight percentage ratio so that the properties of product height for obtaining differs.

The specific embodiment of the present invention is the foregoing is only, but protection scope of the present invention is not limited thereto, it is any Those of ordinary skill in the art disclosed herein technical scope in, the change that can expect without creative work or Replace, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be limited with claims Fixed protection domain is defined.

Claims

1. the second metal layer of the first metal layer and internal layer of a kind of wear part composite metal product, including top layer, which is special Levy and be：The first metal layer is made up of copper, stannum, phosphorus, ferrum, zinc and lead, and parts by weight shared by each composition are respectively：It is described Copper accounts for 68-73 parts, and the stannum accounts for 8-13 parts, and the phosphorus accounts for 4-7 parts, and the ferrum accounts for 3-6 parts, and the zinc accounts for 2-5 parts, and the lead is accounted for 1-5 parts, the second metal layer are made up of copper, stannum, phosphorus, silicon, cobalt and molybdenum, and parts by weight shared by each composition are respectively：It is described Copper accounts for 74-80 parts, and the stannum accounts for 12-15 parts, and the phosphorus accounts for 6-9 parts, and the silicon accounts for 4-7 parts, and the cobalt accounts for 9-12 parts, the molybdenum Account for 3-7 parts.

2. wear part composite metal product according to claim 1, it is characterised in that：The first metal layer respectively into Parts by weight shared by point are specially：The copper accounts for 69 parts, and the stannum accounts for 9 parts, and the phosphorus accounts for 5 parts, and the ferrum accounts for 4 parts, the zinc 3 parts are accounted for, the lead accounts for 2 parts, parts by weight shared by each composition of the second metal layer are specially：The copper accounts for 75 parts, the stannum 13 parts are accounted for, the phosphorus accounts for 7 parts, the silicon accounts for 5 parts, the cobalt accounts for 10 parts, and the molybdenum accounts for 4 parts.

3. wear part composite metal product according to claim 1, it is characterised in that：The first metal layer respectively into Parts by weight shared by point are specially：The copper accounts for 72 parts, and the stannum accounts for 12 parts, and the phosphorus accounts for 6 parts, and the ferrum accounts for 5 parts, the zinc 4 parts are accounted for, the lead accounts for 4 parts, parts by weight shared by each composition of the second metal layer are specially：The copper accounts for 79 parts, the stannum 14 parts are accounted for, the phosphorus accounts for 8 parts, the silicon accounts for 6 parts, the cobalt accounts for 11 parts, and the molybdenum accounts for 6 parts.