高磁感低铁损35 W180无取向硅钢板的生产技术要点分析  

Technology Main Points Analyze for Manufacturing of High Magnetic Flux Density and Low Core Loss 35 W180 Non-oriented Silicon Steel Sheets

作　　者：卢凤喜[1] 张新仁[1] 谢晓心[1] 

机构地区：[1]武汉钢铁(集团)公司研究院,武汉430080

出　　处：《电工材料》2007年第3期20-22,共3页Electrical Engineering Materials

摘　　要：分析了高磁感低铁损35W180无取向硅钢板的生产技术要点,界定了材料的成分组成。为了得到满足铁损W15/50≤3.20 W/kg,B50≥（1.65＋0.025×W15/50）T的材料,钢中0.1～3.0μm粒径的夹杂物的数量应低于5000个/mm2。介绍了加工性、圆周性及低磁场特性优良的生产工艺。Analyze technology main points non-oriented silicon steel sheet 35W180, of low core loss and high magnetic flux density delimited constitute of chemical composition, scheduled production process of excellent in workability, in recyclability, and further in low magnetic field properties, point out the number of inclusions of 0.1～3.0m grain size, among inclusions contained in the steel, is regulated to 〈5000 pieces/ mm^2, further core loss W15/50 and magnetic flux density B50 satisfy W15/50 ≤3.20W/kg and B50 ≥（1.650＋0.025×W15/50）T, respectively, illustrated heighten reality motor efficiency.

关 键 词：低铁损 高磁感 无取向硅钢 

分 类 号：TM275[一般工业技术—材料科学与工程]