发明名称 |
Sintered sliding member and connecting device |
摘要 |
A sintered sliding member comprises a back metal (21a) and a ferrous sintered sliding body (20) which is sintering-bonded to the back metal (21a). The ferrous sintered sliding body (20) has martensite phase having a solid soluble carbon concentration of 0.15 to 0.5 wt % and contains carbide in a content of 5 to 50% by volume. The sintered sliding member is excellent in abrasion resistance, seizing resistance and heat crack resistance.
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申请公布号 |
US7998238(B2) |
申请公布日期 |
2011.08.16 |
申请号 |
US20040563437 |
申请日期 |
2004.07.30 |
申请人 |
KOMATSU LTD. |
发明人 |
TAKAYAMA TAKEMORI;OHNISHI TETSUO;OKAMURA KAZUO |
分类号 |
C22C30/00;B22F7/00;F16C33/12;F16J15/34 |
主分类号 |
C22C30/00 |
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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