取向电工钢不同剪切角度的磁性能研究  

Study on Magnetic Properties of Oriented Electrical Steel at Different Shearing Angles

作　　者：陶利 黄双 宋刚 万政武 Tao Li;Huang Shuang;Song Gang;Wan Zhengwu(Silicon Steel Division of WISCO, Wuhan 430083, Hubei;Quality Inspection Center of WISCO, Wuhan 430083, Hubei;Silicon Steel Institute of Baosteel Central Research Institute(Qingshan), Wuhan 430080, Hubei)

机构地区：[1]武汉钢铁有限公司硅钢部,湖北武汉430083 [2]武汉钢铁有限公司质检中心,湖北武汉430083 [3]宝钢股份中央研究院硅钢研究所(青山),湖北武汉430080

出　　处：《武汉工程职业技术学院学报》2020年第4期6-9,共4页Journal of Wuhan Engineering Institute

摘　　要：研究了35Q155、30QG120牌号取向电工钢不同剪切角度和剪切应力对磁性能影响的变化情况,结果表明:铁损P1.7/50随着剪切角度的增大而呈上升趋势;磁极化强度J800随着剪切角度的增大而呈下降趋势;但是在剪切角度10°以内,剪切角度和剪切应力对磁性能影响较小。This paper mainly studies the changes in influence of different shear angles and shear stress on the magnetic properties of 35Q155 and 30QG120 grade oriented electrical steel.The results show that the core loss P1.7/50 increases with the increase of shear angles while the magnetic polarization intensity J800 declines with the increase of shear angles.And shear angles and shear stress have little influence on the magnetic properties within the shear angles of 10°.

关 键 词：取向电工钢 剪切角度 铁损 磁极化强度 取向硅钢 

分 类 号：TM275[一般工业技术—材料科学与工程]