发明名称 |
Free machining steel with bismuth |
摘要 |
A free machining steel shape containing bismuth which functions as a liquid metal embrittler. The opportunity for bismuth to function as a liquid metal embrittler is increased by limiting the size of bismuth-containing inclusions to less than five microns.
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申请公布号 |
US4247326(A) |
申请公布日期 |
1981.01.27 |
申请号 |
US19790070829 |
申请日期 |
1979.08.29 |
申请人 |
INLAND STEEL COMPANY |
发明人 |
QUINTO, DENNIS T.;BHATTACHARYA, DEBANSHU |
分类号 |
C22C38/00;C22C38/60;(IPC1-7):C22C38/60 |
主分类号 |
C22C38/00 |
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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