发明名称 |
Pitting resistant duplex stainless steel alloy |
摘要 |
A highly pitting resistant duplex stainless steel alloy is provided which comprises, in weight percentage, C: 0.10% and below; Si: 1.5% and below; Mn: 2.0% and below; Cr: 25.0% to 27.0%; Ni: 5.0% to 7.5%; Cu: 1.5% to 3.5%; N: 0.15% and below; Mo: 0.5% and below; and the remaining portion being substantially Fe to form the material of the highly pitting resistant duplex stainless steel alloy.
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申请公布号 |
US4740254(A) |
申请公布日期 |
1988.04.26 |
申请号 |
US19860902416 |
申请日期 |
1986.08.29 |
申请人 |
SANDUSKY FOUNDRY & MACHINE CO. |
发明人 |
RAINGER, CHARLES W.;CASTILLO, ALLAN P.;ROGERS, JOHN C. |
分类号 |
C22C38/00;C22C38/42;C22C38/44;(IPC1-7):C22C38/42 |
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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