发明名称 METHOD FOR MAKING HOT ROLLED STRIP
摘要 FIELD: rolled stock production, namely manufacture of hot rolled strips in continuous wide strip rolling mills. SUBSTANCE: method comprises steps of rolling in multistand continuous group at guiding speed and speeding up stands after guiding strip to coiler; performing rolling of leading end of rolled piece in first stand of continuous group at speed exceeding guiding speed at least by 1.1 times and after passing of leading end of rolled piece through said stands decreasing their speed until guiding value. EFFECT: intensified rolling process due to filling continuous stand group of mill with metal, enhanced uniformness of temperature and of mechanical properties of strip along it. 2 ex
申请公布号 RU2203747(C2) 申请公布日期 2003.05.10
申请号 RU20010114889 申请日期 2001.05.30
申请人 OTKRYTOE AKTSIONERNOE OBSHCHESTVO "SEVERSTAL'" 发明人 SERGEEV E.P.;MALININ L.V.;GLUKHOV V.V.;LAMUKHIN A.M.;TRAJNO A.I.
分类号 B21B1/26 主分类号 B21B1/26
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