| 发明名称 |
RESULPHURIZED AUSTENITIC STAINLESS STEEL HAVING INCREASED MACHINABILITY |
| 摘要 |
The invention relates to a resulphurized austenitic stainless steel with improved machinability, particularly applicable to the field of high speed cutting and turning in the shape of bars, said steel having the following composition: C< 0.1; Si< 2%; Mn <2%; Ni 7 ... 12 %; Cr 15 ... 25 %; S : 0.1 ... 0.55%; Cu : 1 ... 5 %, Ca > 35 x 10 - 4 %, with the ratio : Ca/O = 0.2 ... 0.6.
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| 申请公布号 |
RO115971(B) |
申请公布日期 |
2000.08.30 |
| 申请号 |
RO19960000736 |
申请日期 |
1996.04.05 |
| 申请人 |
UGINE SAVOIE (SOCIETE ANONYME), UGINE |
发明人 |
TERRIEN PASCAL;CHOLIN XAVIER;PEDARRE PIERRE |
| 分类号 |
C22C38/00;C22C38/08;C22C38/18;C22C38/40;C22C38/42;C22C38/60;(IPC1-7):C22C38/00 |
主分类号 |
C22C38/00 |
| 代理机构 |
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