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

Electrical Steel ›› 2023, Vol. 5 ›› Issue (3): 24-27.

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

CHENG Difu 1 ，CHENG Xiangwei 2 ，ZENG Jian 1 ，WANG Xiongkui 1 ，ZHAO Shengli 1 ，JIANG Jie 1 ，YANG Chao 1，JIN Li 1#br#

1.Silicon Steel Department, Wuhan Iron and Steel Co., Ltd., Wuhan 430083, China;
2.Central Research Institute(Qingshan), Baoshan Iron & Steel Co., Ltd., Wuhan 430080, China

Online:2023-06-28 Published:2023-06-26

Abstract

Abstract: 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.

Key words: grain oriented silicon steel, decarburizing annealing, cleaning quality, primary grain

CHENG Difu, CHENG Xiangwei, ZENG Jian, WANG Xiongkui, ZHAO Shengli, JIANG Jie, YANG Chao, JIN Li. Effect of cleaning quality on primary grain of grain oriented silicon steel[J]. Electrical Steel, 2023, 5(3): 24-27.

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

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