Development of nonoriented electrical steel coating and technology  progress of environmentally friendly insulation coatings

Electrical Steel ›› 2019, Vol. 1 ›› Issue (2): 45-48.

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Development of nonoriented electrical steel coating and technology progress of environmentally friendly insulation coatings

ZHU Yuzhen

Nanjing Boshuang Industry and Trade Development Co., Ltd., Nanjing 210003,China

Online:2019-12-28 Published:2020-08-24

Abstract

Abstract: The development process of nonoriented electrical steel insulating coatings technology is introduced in this paper, and the hazards to environment and human body of Cr6+ in chromium coatings used in the production of nonoriented electrical steel are analyzed emphatically. The performances of environmentally friendly coating and chromiumcontaining coating solution for the nonoriented electrical steel are compared, which indicates the necessity and feasibility of promoting the application of environmentally friendly coatings at present.

Key words: electrical steel, insulation, coating, environmentally friendly

ZHU Yuzhen. Development of nonoriented electrical steel coating and technology progress of environmentally friendly insulation coatings[J]. Electrical Steel, 2019, 1(2): 45-48.

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[2]	CHENG Xiangwei, XIE Wenliang, YANG Chao, ZhU Yechao. Effect of the coating on the noise characteristics of grainoriented silicon [J]. Electrical Steel, 2019, 1(2): 29-32.
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[9]	CHEN Zhuo. Research on the production process and the demand of the extremely thin oriented electrical steel [J]. Electrical Steel, 2019, 1(1): 5-7.
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Development of nonoriented electrical steel coating and technology progress of environmentally friendly insulation coatings

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