发明名称 |
Secondary hardening type high temperature wear-resistant sintered alloy |
摘要 |
A secondary hardening type high temperature wear-resistant sintered alloy body comprising 0.4 to 15 wt. % of at least one species of metal carbide forming element which is selected from the group consisting of W, Mo, V, Ti, Nb, Ta and B; 5 to 35 wt. % of at least one species of austenite forming element which is selected from the group consisting of Ni, Co, Cu, and Cr; 0.2 to 1.2 wt. % of C; and 0.04 to 0.2 wt % of the remainder consisting essentially of Fe wherein the alloy body contains an austenite phase which is capable of martensitic transformation.
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申请公布号 |
US5273570(A) |
申请公布日期 |
1993.12.28 |
申请号 |
US19920840828 |
申请日期 |
1992.02.25 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA;NIPPON PISTON RING CO., LTD. |
发明人 |
SATO, KATSUAKI;TOMINAGA, KATSUHIKO;SAKA, TSUTOMU;KAWAMURA, OSAMU;TAKAHASHI, TERUO;KAKIUCHI, ARATA |
分类号 |
C22C33/02;C22C38/00;C22C38/54;(IPC1-7):C22C29/00 |
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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