Original document(5 pages)  中文版
    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).
Application Number
申请号
99804524 Application Date
申请日
1999.03.30
Title 名称 Method for rolling metal strip
Publication Number
公开号
1295505 Publication Date
公开日
2001.05.16
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B21B1/32
Applicant(s) Name
申请人
SMS Schloemann-Siemag AG
Address 地址
Inventor(s) Name 发明人 W. Mertens;S. Krimer
Attorney & Agent 代理人 yang songling

  
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