发明名称 |
Verfahren zum Direktwalzen von stranggegossenen Brammen |
摘要 |
A direct rolling method and apparatus for a continuously cast slab of steel includes carrying out preliminary rolling of a continuously cast steel slab with a surface temperature of the slab in the range of 900 - 1200 DEG C at a strain rate of 10<-3> to 1 sec<-1> with a total reduction of greater than 5% and at most 20%. The slab is then subjected to hot rolling after the preliminary rolling. <IMAGE> |
申请公布号 |
DE69508725(T2) |
申请公布日期 |
1999.09.16 |
申请号 |
DE1995608725T |
申请日期 |
1995.12.15 |
申请人 |
SUMITOMO METAL INDUSTRIES, LTD. |
发明人 |
MAEBARA, YASUHIRO;EBUKURO, TADAO |
分类号 |
B21B1/46;B21B13/22;B21B39/00;(IPC1-7):B21B1/46;B22D11/12 |
主分类号 |
B21B1/46 |
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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