METHOD FOR MAKING HOT ROLLED STRIP Russian patent published in 2003 - IPC

Abstract RU 2203747 C2

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

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RU 2 203 747 C2

Authors

Sergeev E.P.

Malinin L.V.

Glukhov V.V.

Lamukhin A.M.

Trajno A.I.

Dates

2003-05-10—Published

2001-05-30—Filed