发明名称 |
UNORIENTED SILICON STEEL AND METHOD FOR MANUFACTURING SAME. |
摘要 |
An unoriented silicon steel having high magnetic conductivity and low iron loss at a working magnetic density of 1.0-1.5 T and method for manufacturing same. By proper deoxidation control in a RH refining and high-temperature treatment for a short time in a normalizing step, the method can reduce the amount of inclusions in the silicon steel and improve grain shape, so as to improve the magnetic conductivity and iron loss of the unoriented silicon steel at a magnetic density of 1.0-1.5 T. |
申请公布号 |
MX2014010807(A) |
申请公布日期 |
2014.12.08 |
申请号 |
MX20140010807 |
申请日期 |
2012.03.29 |
申请人 |
BAOSHAN IRON & STEEL CO., LTD. |
发明人 |
WANG, BO;XIE, SHISHU;HEI, HONGXU;MA, AIHUA;ZOU, LIANG;LIU, XIANDONG |
分类号 |
C22C38/04;C21C7/06;C21D8/12;C22C33/04;C22C38/06;C22C38/12;C22C38/14 |
主分类号 |
C22C38/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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