| 发明名称 |
HIGH MANGANESE NON-MAGNETIC STEEL HAVING EXCELLENT MACHINABILITY |
| 摘要 |
<p>The non magnetic alloy consists of 0.22 - 0.30% by weight of carbon, 22 - 28% by weight of manganese, up to 4% by weight of silicon, 0.030 - 0.10% by weight of sulphur, 0.001 - 0.008% by weight of calcium, 0.001 - 0.008% by weight of sol.Al and the balance iron. If desired, either one or both of up to 2.0% by weight of chromium and up to 2.0% by weight of vanadium may be incorporated. The nonmagnetic steel of this invention has excellent machinability and can maintain a stable austenite structure during a cutting operation.</p> |
| 申请公布号 |
CA1170479(A) |
申请公布日期 |
1984.07.10 |
| 申请号 |
CA19810368064 |
申请日期 |
1981.01.07 |
| 申请人 |
NIPPON KOKAN KABUSHIKI KAISHA |
发明人 |
OUCHI, CHIAKI;SAMPEI, TETSUYA |
| 分类号 |
C22C38/00;C22C38/04;H01F1/00;(IPC1-7):C22C38/04 |
主分类号 |
C22C38/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
