发明名称 |
Alloy steel powder for powder metallurgy and method of producing iron-based sintered body |
摘要 |
<p>The present invention makes it possible to obtain an alloy steel powder for powder metallurgy that comprises an iron-based powder as a main component thereof and that can be used to produce a sintered body that has high levels of both strength and toughness as a result of comprising each of the following: an iron-based powder that contains a reduced iron powder; 0.2-1.5 mass% of Mo as a percentage of the entire alloy steel powder; and 0.5-4.0 mass% of Cu powder and 0.1-1.0 mass% of graphite powder as percentages of the entire alloy steel powder.</p> |
申请公布号 |
SE1551574(A1) |
申请公布日期 |
2015.12.02 |
申请号 |
SE20150051574 |
申请日期 |
2014.04.25 |
申请人 |
JFE STEEL CORPORATION |
发明人 |
TOSHIO MAETANI;SHIGERU UNAMI |
分类号 |
B22F1/00;B22F1/02;C22C33/02;C22C38/00;C22C38/12;C22C38/16 |
主分类号 |
B22F1/00 |
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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