发明名称 |
WEAR-RESISTANT, SINTERED IRON ALLOY AND PROCESS FOR PRODUCING THE SAME |
摘要 |
Wear-resistant, sintered iron alloys are provided. The alloys have a structure in which iron-based hard particles having a relatively high Cr content and copper or copper alloy particles are dispersed in an iron alloy matrix containing a relatively low content of Cr. The alloys are prepared by compression molding powders of the matrix alloy, the hard alloy, copper or copper alloy, an Fe-P alloy and graphite and sintering the obtained molding at a temperature of 980 DEG to 1130 DEG C. |
申请公布号 |
DE3664489(D1) |
申请公布日期 |
1989.08.24 |
申请号 |
DE19863664489 |
申请日期 |
1986.04.16 |
申请人 |
HITACHI POWDERED METALS CO., LTD.;HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
TAKAGI, YOSHIAKI;KATSUI, YOSHIHIRO;ENDO, HIROYUKI;IKENOUE, YUTAKA |
分类号 |
C22C33/02;C22C38/00;C22C38/22;F01L3/08;(IPC1-7):C22C33/02;B22F1/00 |
主分类号 |
C22C33/02 |
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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