CN106739274A

CN106739274A - A kind of sliding bearing composite metal product

Info

Publication number: CN106739274A
Application number: CN201611253008.4A
Authority: CN
Inventors: 胡雪刚
Original assignee: Jiangsu Seven Days Environmental Protection Technology Co Ltd
Current assignee: Jiangsu Seven Days Environmental Protection Technology Co Ltd
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2017-05-31

Abstract

Present invention is disclosed a kind of sliding bearing composite metal product, including top layer the first metal layer and the second metal layer of internal layer, the first metal layer is made up of copper, antimony, tin, aluminium, molybdenum and hafnium, and parts by weight shared by each composition are respectively：The copper accounts for 55 63 parts, and the antimony accounts for 14 18 parts, and the tin accounts for 59 parts, and the aluminium accounts for 7 10 parts, and the molybdenum accounts for 47 parts, and the hafnium accounts for 25 parts, and the second metal layer is made up of copper, antimony, tin, titanium, zirconium and hafnium, and parts by weight shared by each composition are respectively：The copper accounts for 60 68 parts, and the antimony accounts for 20 24 parts, and the tin accounts for 10 14 parts, and the titanium accounts for 6 10 parts, and the zirconium accounts for 9 13 parts, and the hafnium accounts for 37 parts.The present invention using composite construction set, with anti-attrition high, machinability is good, corrosion resistance is good the characteristics of.

Description

A kind of sliding bearing composite metal product

Technical field

The present invention relates to a kind of sliding bearing composite metal product.

Background technology

Steel Wire Products Industry includes structured metal product manufacture, metal tools manufacture, container and packaging container of metal Manufacture, stainless 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 The various metallic articles used in technology often only produce single absolute construction when being produced, but are often also deposited when using In many problems, often Performance comparision is single when such as homogenous material is used, 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

Set using composite construction it is an object of the invention to provide one kind, it is good, resistance to anti-attrition high, machinability The sliding bearing composite metal product of the characteristics of corrosion is good.

The technical scheme is that, a kind of sliding bearing composite metal product, including top layer the first metal layer and The second metal layer of internal layer, the first metal layer is made up of copper, antimony, tin, aluminium, molybdenum and hafnium, parts by weight shared by each composition Respectively：The copper accounts for 55-63 parts, and the antimony accounts for 14-18 parts, and the tin accounts for 5-9 parts, and the aluminium accounts for 7-10 parts, and the molybdenum is accounted for 4-7 parts, the hafnium accounts for 2-5 parts, and the second metal layer is made up of copper, antimony, tin, titanium, zirconium and hafnium, weight portion shared by each composition Number is respectively：The copper accounts for 60-68 parts, and the antimony accounts for 20-24 parts, and the tin accounts for 10-14 parts, and the titanium accounts for 6-10 parts, described Zirconium accounts for 9-13 parts, and the hafnium 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 56 parts, and the antimony accounts for 15 parts, and the tin accounts for 6 parts, and the aluminium accounts for 8 parts, and the molybdenum accounts for 5 parts, and the hafnium accounts for 3 parts, described Parts by weight shared by each composition of two metal levels are specially：The copper accounts for 61 parts, and the antimony accounts for 21 parts, and the tin accounts for 11 parts, described Titanium accounts for 7 parts, and the zirconium accounts for 10 parts, and the hafnium 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 62 parts, and the antimony accounts for 17 parts, and the tin accounts for 8 parts, and the aluminium accounts for 9 parts, and the molybdenum accounts for 6 parts, and the hafnium accounts for 4 parts, described Parts by weight shared by each composition of two metal levels are specially：The copper accounts for 67 parts, and the antimony accounts for 23 parts, and the tin accounts for 13 parts, described Titanium accounts for 9 parts, and the zirconium accounts for 12 parts, and the hafnium accounts for 6 parts.

Of the present invention is a kind of sliding bearing composite metal product, and the present invention is set using composite construction, with height Anti-attrition, the characteristics of machinability is good, corrosion resistance is good.

Specific embodiment

Presently preferred embodiments of the present invention is described in detail below 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 being defined so as to be made to protection scope of the present invention.

Of the present invention is a kind of sliding bearing composite metal product, including top layer the first metal layer and internal layer Two metal levels, the first metal layer is made up of copper, antimony, tin, aluminium, molybdenum and hafnium, and parts by weight shared by each composition are respectively：Institute State copper and account for 55-63 parts, the antimony accounts for 14-18 parts, the tin accounts for 5-9 parts, the aluminium accounts for 7-10 parts, the molybdenum accounts for 4-7 parts, described Hafnium accounts for 2-5 parts, and the second metal layer is made up of copper, antimony, tin, titanium, zirconium and hafnium, and parts by weight shared by each composition are respectively： The copper accounts for 60-68 parts, and the antimony accounts for 20-24 parts, and the tin accounts for 10-14 parts, and the titanium accounts for 6-10 parts, and the zirconium accounts for 9-13 Part, the hafnium accounts for 3-7 parts.

Further, parts by weight shared by each composition of the first metal layer are specially：The copper accounts for 56 parts, and the antimony is accounted for 15 parts, the tin accounts for 6 parts, and the aluminium accounts for 8 parts, and the molybdenum accounts for 5 parts, and the hafnium accounts for 3 parts, shared by each composition of second metal layer Parts by weight are specially：The copper accounts for 61 parts, and the antimony accounts for 21 parts, and the tin accounts for 11 parts, and the titanium accounts for 7 parts, and the zirconium accounts for 10 Part, the hafnium accounts for 4 parts.

Further, parts by weight shared by each composition of the first metal layer are specially：The copper accounts for 62 parts, and the antimony is accounted for 17 parts, the tin accounts for 8 parts, and the aluminium accounts for 9 parts, and the molybdenum accounts for 6 parts, and the hafnium accounts for 4 parts, shared by each composition of second metal layer Parts by weight are specially：The copper accounts for 67 parts, and the antimony accounts for 23 parts, and the tin accounts for 13 parts, and the titanium accounts for 9 parts, and the zirconium accounts for 12 Part, the hafnium accounts for 6 parts.

Matched by each composition Different Weight percentage so that the properties of product height for obtaining differs.

Specific embodiment of the 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 first metal layer and the second metal layer of internal layer of a kind of sliding bearing composite metal product, including top layer, it is special Levy and be：The first metal layer is made up of copper, antimony, tin, aluminium, molybdenum and hafnium, and parts by weight shared by each composition are respectively：It is described Copper accounts for 55-63 parts, and the antimony accounts for 14-18 parts, and the tin accounts for 5-9 parts, and the aluminium accounts for 7-10 parts, and the molybdenum accounts for 4-7 parts, the hafnium 2-5 parts is accounted for, the second metal layer is made up of copper, antimony, tin, titanium, zirconium and hafnium, parts by weight shared by each composition are respectively：Institute State copper and account for 60-68 parts, the antimony accounts for 20-24 parts, and the tin accounts for 10-14 parts, and the titanium accounts for 6-10 parts, and the zirconium accounts for 9-13 parts, The hafnium accounts for 3-7 parts.

2. sliding bearing composite metal product according to claim 1, it is characterised in that：The first metal layer it is each into Parts by weight shared by point are specially：The copper accounts for 56 parts, and the antimony accounts for 15 parts, and the tin accounts for 6 parts, and the aluminium accounts for 8 parts, the molybdenum 5 parts are accounted for, the hafnium accounts for 3 parts, and parts by weight shared by each composition of second metal layer are specially：The copper accounts for 61 parts, the antimony 21 parts are accounted for, the tin accounts for 11 parts, and the titanium accounts for 7 parts, and the zirconium accounts for 10 parts, and the hafnium accounts for 4 parts.

3. sliding bearing composite metal product according to claim 1, it is characterised in that：The first metal layer it is each into Parts by weight shared by point are specially：The copper accounts for 62 parts, and the antimony accounts for 17 parts, and the tin accounts for 8 parts, and the aluminium accounts for 9 parts, the molybdenum 6 parts are accounted for, the hafnium accounts for 4 parts, and parts by weight shared by each composition of second metal layer are specially：The copper accounts for 67 parts, the antimony 23 parts are accounted for, the tin accounts for 13 parts, and the titanium accounts for 9 parts, and the zirconium accounts for 12 parts, and the hafnium accounts for 6 parts.