发明名称 Electromagnetic steel sheet having excellent magnetic properties and production method thereof
摘要 Electromagnetic steel sheet having excellent magnetic properties and a texture gratly integrated in the ä100ü<001> orientation, and an uncomplicated and low cost production method; with about a 15 mu OMEGA .cm or more specific resistivity, about a 2.0 or more ä100ü<001> integration degree /ä111ü<uvw> integration degree and about a 10 pm to 500 mu m grain diameter; when about 0.1 to 3.5% by weight of Si is present, the ä100ü<001> integration degree is about 10 or more; when about 0.2 to 1.2% by weight of P is present, the ä100ü<001> integration degree is about 3 or more; by applying a large reduction ratio to a steel slab in the vicinity of the final stage of hot rolling, with the hot rolling finishing temperature controlled at about 75C to 1150 DEG C, hot rolled steel having a texture highly integrated in the ä100ü<001> orientation is economically produced.
申请公布号 EP0897993(A3) 申请公布日期 2002.01.09
申请号 EP19980306481 申请日期 1998.08.14
申请人 KAWASAKI STEEL CORPORATION 发明人 KONDO, OSAMU;MATSUZAKI, AKIHIRO;TAKAJO, SHIGEAKI
分类号 C21D8/12;H01F1/16 主分类号 C21D8/12
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