Cold rolling method of metallic strip

专利名称：Cold rolling method of metallic strip发明人：向山 瑛彦,竹之内 孝幸申请号：JP20190679申请日：20190318

公开号：JPWO2019181832A1公开日：20200430

专利附图：

摘要：At least one pair of work rollsWhen rolling a metal strip using a multiple rollingmill equipped with a pair of upper and lower rolls and a pair of backup rollsAt least oneof the intermediate rolls is reciprocally moved in the roll direction.PreferablyThe positionof the intermediate roll end30mm from the width edge of the metal band to theinsideWithin 80 mm outsideStroke within 5 to 60 mmBy moving the reciprocating movingspeed of 0.5 to 4.0 mm \\/ secWithout special equipment attached to the millAndWithoutlowering productivity and increasing manufacturing costsMetal strips rolling method to

effectively prevent generation of plate marks.

申请人：ＪＦＥスチール株式会社

地址：東京都千代田区内幸町二丁目２番３号

国籍：JP

代理人：特許業務法人銀座マロニエ特許事務所

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