发明名称 Process for the production of grain oriented electrical steel
摘要 The present invention refers to a process for the production of electrical steel strips, in which a strip directly cast from molten steel and containing alloy elements apt to generate a precipitation of sulphides and/or nitrides apt to inhibit the grain growth, is hot rolled in-line with the casting operation, at a temperature comprised between (1250) and (1000)° C., and in which said strip is coiled after hot rolling at a temperature of less than (780)° C. if sulphides are utilised, or at a temperature of less than (600)° if nitrides, or nitrides plus sulphides, are utilised. A final product is thus obtained having excellent and constant magnetic properties.
申请公布号 US2004099342(A1) 申请公布日期 2004.05.27
申请号 US20030450977 申请日期 2003.11.13
申请人 CICALE STEFANO;FORTUNATI STEFANO;ABBRUZZESE GIUSEPPE 发明人 CICALE STEFANO;FORTUNATI STEFANO;ABBRUZZESE GIUSEPPE
分类号 B21B3/02;B21B45/00;B22D11/06;C21D8/12;C22C38/00;C22C38/06;C22C38/60;C23C8/26;H01F1/16;(IPC1-7):H01F1/16 主分类号 B21B3/02
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