金自力,任慧平,李伟,李一鸣

• 1:内蒙古科技大学材料与冶金学院

摘要(Abstract)：

对不同加热温度处理的热轧低硅钢带进行了冷轧及退火实验,分析了热轧钢带的组织对冷轧无取向硅钢再结晶退火过程中的组织及织构的影响。结果表明:热轧组织对冷轧无取向电工钢冷轧板再结晶组织及织构演变有重要影响;等轴晶粒组织的热轧钢带比混晶组织的热轧钢带冷轧后再结晶退火快,且退火后晶粒尺寸均匀;随着等轴晶粒尺寸增加,冷轧退火后形成的冷轧硅钢{110}类型的织构增强,{100}类型的织构减弱;表明热轧组织为等轴晶粒时,不利于冷轧无取向硅钢磁性能的改善。

关键词(KeyWords)： 冷轧;无取向硅钢;再结晶;组织;织构

Abstract:

Keywords:

基金项目(Foundation): 内蒙古自然科学基金资助项目(200308020202)

作者(Author): 金自力,任慧平,李伟,李一鸣

DOI: 10.13289/j.issn.1009-6264.2012.02.026

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