- 专利标题： ORIENTED SILICON STEEL AND MANUFACTURING METHOD THEREOF
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申请号： EP20178527.6申请日： 2012-12-11
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公开(公告)号： EP3725908A1公开(公告)日： 2020-10-21
- 发明人: YANG, Guohua , LIU, Xiandong , LI, Guobao , YANG, Yongjie , HU, Zhuochao , HEI, Hongxu , ZHANG, Jun , SU, Dejun , SUN, Huande , WU, Meihong
- 申请人： BAOSHAN IRON & STEEL CO., LTD.
- 申请人地址： No. 885 Fujin Road Baoshan District Shanghai 201900 CN
- 专利权人： BAOSHAN IRON & STEEL CO., LTD.
- 当前专利权人： BAOSHAN IRON & STEEL CO., LTD.
- 当前专利权人地址： No. 885 Fujin Road Baoshan District Shanghai 201900 CN
- 代理机构： Maiwald Patent- und Rechtsanwaltsgesellschaft mbH
- 优先权： CN201210485329 20121126
- 主分类号： C22C38/02
- IPC分类号： C22C38/02 ; C21D8/12 ; C21D3/04 ; C21D6/00 ; C21D9/46 ; C23C8/02 ; C23C8/26 ; C22C38/00 ; C22C38/06 ; H01F1/147 ; H01F1/16 ; H01F1/18 ; H01F41/02 ; H01F41/32 ; C22C38/04 ; C21D1/26 ; C23C8/80
摘要：
The invention discloses an oriented silicon steel with excellent magnetic properties and a manufacturing method thereof. The present invention obtains the oriented silicon steel with excellent magnetic properties by controlling the area ratio of small crystal grains of D
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