发明名称 |
Process for producing cold rolled steel sheets having excellent press formability and ageing behaviour. |
摘要 |
<p>Disclosed are processes for producing cold rolled steel sheets and strips having excellent press formability and ageing behaviour by a continuous annealing method in which specific heating cycles are adopted in combination with steel compositions with lowered phosphorus contents.</p> |
申请公布号 |
EP0075803(A1) |
申请公布日期 |
1983.04.06 |
申请号 |
EP19820108597 |
申请日期 |
1982.09.17 |
申请人 |
NIPPON STEEL CORPORATION |
发明人 |
KATOH, HIROSHI;TOYOTA, HIROMI;KOYAMA, KAZUO;KOMIYA, KUNIHIKO |
分类号 |
C22C38/00;C21D8/02;C21D8/04;C21D9/48;(IPC1-7):21D8/04;21D9/48 |
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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