常化温度对热轧无取向硅钢组织与磁性能的影响Effect of normalizing temperature on texture and magnetic property of hot-rolled non-oriented silicon steel
耿京京,于浩,范勇斐
摘要(Abstract):
为研究常化温度对热轧无取向硅钢组织与织构的影响,采用光学显微镜、背电子散射衍射技术研究了不同常化温度对其影响。结果表明,实验硅钢板在700~850℃温度下常化时,随常化温度的升高,晶粒尺寸增大,有利组分α织构增强,不利组分γ织构降低。对比研究了800℃和850℃常化热轧板CSL晶界分布图与取向差分布图,在本文研究条件下,Goss织构易在Σ=3,9的CSL晶界及晶粒取向差为30°~55°处形成。
关键词(KeyWords): 常化;无取向硅钢;晶粒尺寸;织构;CSL晶界;取向差
基金项目(Foundation):
作者(Author): 耿京京,于浩,范勇斐
DOI: 10.13289/j.issn.1009-6264.2013.s1.021
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