高效电机用无取向电工钢组织和析出物研究及产品开发  

Research of Microstructure and Precipitates in Electrical Steel for High Efficiency Motor and Development of Product in CSP Process

作　　者：王立涛[1] 邓陈虹[2] 裴陈新[1] 董梅[1] 岳尔斌[2] 张建平[1] 

机构地区：[1]马鞍山钢铁股份有限公司技术中心,安徽马鞍山243000 [2]钢铁研究总院,北京100081

出　　处：《钢铁研究学报》2011年第1期31-35,共5页Journal of Iron and Steel Research

摘　　要：为开发高效电机用冷轧无取向电工钢,借助实验室薄板坯连铸连轧模拟设备及扫描电镜、透射电镜等检验手段研究了成分、组织、织构和析出物等对无取向电工钢磁性能的影响规律;结果表明:常化处理使组织均匀化并增加有利于磁性提高的织构组分;采用CSP流程开发的高效电机用无取向电工钢铁损平均值3.4 0 W/kg,磁感≥1.68 T。In order to develop electrical steel for high efficiency motor, effect of components, microstructure, texture and precipitation on magnetic property of electrical steel are analyzed. From the result, normalizing treatment makes microstructure uniform and increases component of favorable texture. Iron loss of electrical steel developed by CSP line is 3.40 W/kg and magnetic induction is more than l. 68 T.

关 键 词：薄板坯连铸连轧 高效电机 无取向电工钢 铁损 磁感 

分 类 号：TM275[一般工业技术—材料科学与工程]