发明授权
- 专利标题: WALZVERFAHREN FÜR EIN METALLBAND
- 专利标题(英): Method for rolling a metal strip
- 专利标题(中): 轧制过程中对于金属BAND
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申请号: EP99915727.4申请日: 1999-03-30
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公开(公告)号: EP1084004B1公开(公告)日: 2002-07-31
- 发明人: MERTENS, Werner , KRÄMER, Stephan
- 申请人: SMS SCHLOEMANN-SIEMAG AKTIENGESELLSCHAFT
- 申请人地址: Eduard-Schloemann-Strasse 4 40237 Düsseldorf DE
- 专利权人: SMS SCHLOEMANN-SIEMAG AKTIENGESELLSCHAFT
- 当前专利权人: SMS SCHLOEMANN-SIEMAG AKTIENGESELLSCHAFT
- 当前专利权人地址: Eduard-Schloemann-Strasse 4 40237 Düsseldorf DE
- 代理机构: Valentin, Ekkehard, Dipl.-Ing.
- 优先权: DE19815032 19980403
- 国际公布: WO9951368 19991014
- 主分类号: B21B1/32
- IPC分类号: B21B1/32
摘要:
The invention relates to a method for rolling a metal strip (6), especially a steel strip, in a reverse rolling mill (1) with a coiler located upstream and a coiler located downstream (4, 5). The metal strip (6) is wound off of the upstream coiler (4) with a strip thickness (d) and at a strip temperature (T) above a set temperature (T*). It is then passed through the reverse rolling mill (1) with a first draught of at most 5 % and at a speed (v) before being wound up by the downstream coiler (5). The speed (v) at which the strip is passed through the rolling mill is selected with the aim of ensuring that the strip (6) has reached the set temperature (T*) by the time it is wound up. The strip (6) is then wound off of the downstream coiler (5), passed through the reverse rolling mill (1) with a second draught of at least 10 % and wound up by the upstream coiler (4).
公开/授权文献
- EP1084004A1 WALZVERFAHREN FÜR EIN METALLBAND 公开/授权日:2001-03-21
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