3.0%Si高牌号无取向电工钢磁性能及强度各向异性研究  

Study on Anisotropy of Magnetic Properties and Strength of 3.0%Si High Grade Non-oriented Electrical Steel

作　　者：祁旋 裴英豪[1] 施立发[1] 占云高[1] 夏雪兰[1] 徐文祥 QI Xuan;PEI Yinghao;SHI Lifa;ZHAN Yungao;XIA Xuelan;XU Wenxiang(Maanshan Iron&Steel Co.,Ltd.,Anhui Maanshan 243000,China)

机构地区：[1]马鞍山钢铁股份有限公司,安徽马鞍山243000

出　　处：《电工材料》2021年第3期20-23,共4页Electrical Engineering Materials

摘　　要：分析研究了3.0%Si高牌号无取向电工钢偏离轧向不同角度的磁性能、力学性能的变化规律。结果表明:在平行轧向处,磁性能最优,屈服强度最低;在偏离轧向50°~60°范围内,磁性能最差,屈服强度最高。通过磁晶各向异性能模型计算,3.0%Si高牌号无取向电工钢实际磁性能分布规律与理论计算结果一致。The variation of magnetic properties and mechanical properties of 3.0%Si high grade nonoriented electrical steel at different angles from rolling direction was analyzed and studied.The results show that the magnetic properties are the best and the yield strength is the lowest at the parallel rolling direction.In the range of 50°~60°,the magnetic properties are the worst and the yield strength is the highest.Through the calculation of anisotropy model of magnetic crystal,the distribution law of actual magnetic properties of 3.0%Si high grade non-oriented electrical steel is consistent with the theoretical calculation results.

关 键 词：高牌号 无取向电工钢 各向异性 

分 类 号：TM275[一般工业技术—材料科学与工程]