清洗质量对取向硅钢初次晶粒的影响  

Effect of cleaning quality on primary grain of grain oriented silicon steel

作　　者：程迪夫 程祥威 曾剑 王雄奎 赵胜利 蒋杰 杨朝 金犁 CHENG Difu;CHENG Xiangwei;ZENG Jian;WANG Xiongkui;ZHAO Shengli;JIANG Jie;YANG Chao;JIN Li(Silicon Steel Department,Wuhan Iron and Steel Co.,Ltd.,Wuhan 430083,China;Central Research Institute(Qingshan),Baoshan Iron&Steel Co.,Ltd.,Wuhan 430080,China)

机构地区：[1]武汉钢铁有限公司硅钢部,湖北武汉430083 [2]宝山钢铁股份有限公司中央研究院(青山),湖北武汉430080

出　　处：《电工钢》2023年第3期24-27,共4页ELECTRICAL STEEL

摘　　要：研究了不同清洗工艺对取向硅钢清洗质量的影响,不同的清洗质量对应不同的初次晶粒尺寸和成品磁性能。结果表明,随着清洗液浓度的增加、温度的提升和时间的延长,钢板表面清洗质量得到改善;清洗质量的差异会导致钢板初次晶粒均匀性发生变化,清洗质量好的钢带,初次晶粒均匀并且成品磁性能优良。The effects of different cleaning processes on cleaning quality of grain oriented silicon steel were studied.Different cleaning quality corresponded to different primary grain size and magnetic properties of final products.The results showed that the cleaning quality of steel plate surface was improved with the increase of cleaning solution concentration,cleaning temperature and cleaning time.The difference of cleaning quality would lead to the change of the primary grain uniformity of the steel plate.The primary grain of steel strip with better cleaning quality was even and the magnetic properties of the final products was good.

关 键 词：取向硅钢 脱碳退火 清洗质量 初次晶粒 

分 类 号：TG142.77[一般工业技术—材料科学与工程]