| 发明名称 |
PROCESS FOR PRODUCING DEEP-DRAWING COLD ROLLED STEEL SHEETS AND STRIPS |
| 摘要 |
<p>Disclosed is a process for producing titaniumcontaining cold rolled steel sheets and strips which can stand very severe press-forming, which process comprising hot rolling, coiling at a temperature not lower than 700.degree.C, cold rolling and continuous annealing at a temperature, from 700 to 900.degree.C, for 20 seconds to 2 minutes.</p> |
| 申请公布号 |
CA1199560(A) |
申请公布日期 |
1986.01.21 |
| 申请号 |
CA19820411427 |
申请日期 |
1982.09.15 |
| 申请人 |
NIPPON STEEL CORPORATION |
发明人 |
AKISUE, OSAMU;YAMADA, TERUAKI;UEDA, SHIGERU;TOKUNAGA, YOSHIKUNI;YAMADA, MASATO |
| 分类号 |
C22C38/00;C21D8/02;C21D8/04;C21D9/48;C22C38/14;(IPC1-7):C21D8/04 |
主分类号 |
C22C38/00 |
| 代理机构 |
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