发明名称 |
METHOD AND INSTALLATION FOR PRODUCING DUAL-PHASE STEEL |
摘要 |
The invention relates to the production of dual-phase steel (2) which is obtained by targeted cooling after the final deformation step in a rolling stand (1), whereby a dual-phase structure of between 70 and 90 % ferrite and between 30 and 10 % martensite is adjusted. So as to be independent of steel geometry and strip speed the invention provides for cooling to take the form of fluidized-bed cooling carried out in a cooling line (6) comprising water-cooling stages (7) arranged one behind the other.
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申请公布号 |
CA2338743(C) |
申请公布日期 |
2010.03.30 |
申请号 |
CA19992338743 |
申请日期 |
1999.07.17 |
申请人 |
SMS SCHLOEMANN-SIEMAG AKTIENGESELLSCHAFT |
发明人 |
SPROCK, AUGUST |
分类号 |
B21B45/02;C21D8/02;C21D1/02;C21D9/46;C21D9/52 |
主分类号 |
B21B45/02 |
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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