| 发明名称 |
Method and an apparatus for the manufacture of a steel sheet |
| 摘要 |
A steel sheet, especially a thin one, can be manufactured from a hot rolled coil through heat treating steps by means of positively applying stress to the material. The product has excellent shape and mechanical properties such as drawability and toughness.
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| 申请公布号 |
US4016740(A) |
申请公布日期 |
1977.04.12 |
| 申请号 |
US19750606783 |
申请日期 |
1975.08.22 |
| 申请人 |
NIPPON STEEL CORPORATION |
发明人 |
GONDO, HISASHI;TAKECHI, HIROSHI;KAWANO, TSUYOSHI;MASUI, HIROAKI;KOVAMA, KAZUO |
| 分类号 |
C21D8/02;C21D9/52;(IPC1-7):B21B9/00 |
主分类号 |
C21D8/02 |
| 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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