发明名称 |
Composite bearing material and method of making the same |
摘要 |
In a composite bearing material including a metal strip, a porous sintered metal matrix layer bonded to a surface of said metal strip and a resin composition impregnated into and substantially filling the voids in said porous metal layer and forming a continuous surface layer thereon, the resin composition consists essentially of a blend of 60 to 95 percent by weight of polytetrafluoroethylene and 40 to 5 percent by weight of a copolymer of tetrafluoroethylene and hexafluoropropylene, and mostly all of the copolymer in the composition is included in the surface layer in the form of a fibrillated network.
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申请公布号 |
US4208472(A) |
申请公布日期 |
1980.06.17 |
申请号 |
US19780941262 |
申请日期 |
1978.09.11 |
申请人 |
OILES KOGYO KK |
发明人 |
CHO, HIDEO;SUGIMOTO, SAISUKE;TAKENOSHITA, YUKINORI |
分类号 |
B05D7/14;B22F7/00;B32B15/08;B32B15/082;C08J5/16;F16C33/12;F16C33/20;(IPC1-7):B21D53/10;B32B15/16;F16C33/28 |
主分类号 |
B05D7/14 |
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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