| 发明名称 |
Advanced case carburizing secondary hardening steels |
| 摘要 |
Steel alloys susceptible to case and core hardening comprising 0.05 to 0.24 weight percent carbon; 15 to 28 weight percent cobalt and 1.5 to 9.5 weight percent in nickel, small percentages of one or more additives: chromium, molybdenum, and vanadium; and the balance iron.
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| 申请公布号 |
US6464801(B2) |
申请公布日期 |
2002.10.15 |
| 申请号 |
US20010953332 |
申请日期 |
2001.08.14 |
| 申请人 |
NORTHWESTERN UNIVERSITY |
发明人 |
KUEHMANN CHARLES J.;OLSON GREGORY B.;WISE JOHN P.;CAMPBELL CARELYN |
| 分类号 |
C22C38/00;C21D1/18;C21D6/00;C21D6/04;C21D9/32;C22C38/10;C22C38/44;C22C38/46;C22C38/52;F16H55/06;(IPC1-7):C22C38/08;C23C8/22;C23C8/46 |
主分类号 |
C22C38/00 |
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