发明名称 |
Cu-BASED SINTERED ALLOY AND MANUFACTURING METHOD THEREFOR |
摘要 |
PROBLEM TO BE SOLVED: To provide a Cu-based sintered alloy having high thermal conductivity and excellent abrasion resistance capable of being used for a valve guide or a valve seat of an engine having high thermal load by down sizing or direct injection high supercharging.SOLUTION: A Cu-based sintered alloy having high thermal conductivity and excellent abrasion resistance by dispersing 3 to 40 mass% of an Fe-based alloy having Vickers hardness of 300 HV0.1 or more in a Cu matrix or a Cu matrix consisting of a Cu-based alloy mainly containing Cu.SELECTED DRAWING: Figure 2 |
申请公布号 |
JP2016060922(A) |
申请公布日期 |
2016.04.25 |
申请号 |
JP20140187595 |
申请日期 |
2014.09.16 |
申请人 |
RIKEN CORP |
发明人 |
TAKAHASHI RINTARO;HASHIMOTO KIMIAKI |
分类号 |
C22C1/04;B22F1/00;C22C9/00;C22C38/00 |
主分类号 |
C22C1/04 |
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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