发明名称 |
Composite sliding member with high porosity sintering layer |
摘要 |
There is disclosed a composite slide member which suppresses the exposure of a porous metal layer even when the amount of cutting from a surface of the slide member increases, thereby enhancing an anti-seizing property without adversely affecting a rear resistance. The composite slide member includes a back plate, and a slide layer including a porous metal layer with a porosity of 50% to 80% and a composite synthetic resin composition impregnated and coated in pores of the porous metal layer. The porous metal layer is joined to a surface of the back plate. The porous metal layer is formed by sintering metal powder without applying pressure thereto, and an apparent density of the metal powder is 20% to 40% of its theoretical density. The porous metal and the composite synthetic resin are dispersed on a sliding surface of the slide layer in a substantially mixed condition.
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申请公布号 |
US5447774(A) |
申请公布日期 |
1995.09.05 |
申请号 |
US19930003605 |
申请日期 |
1993.01.13 |
申请人 |
DAIDO METAL COMPANY, LTD. |
发明人 |
TANAKA, TADASHI;TAMURA, HIDEHIKO;HAKAKOSHI, SHIGEMASA;NIWA, TAKAHIRO |
分类号 |
C10M111/04;B22F3/26;B22F5/00;C10N10/02;C10N10/08;C10N20/00;C10N30/06;C10N30/08;C10N40/02;F16C33/04;F16C33/20;(IPC1-7):B22F3/26 |
主分类号 |
C10M111/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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