Method for manufacturing electrical steel sheet product

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United States of America

PATENT NO 12251922
APP PUB NO 20220001646A1
SERIAL NO

17280577

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Abstract

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A method for manufacturing an electrical steel sheet product according to an exemplary embodiment of the present invention includes: preparing an adhesive coating composition; forming an adhesive coating layer by applying and then curing the adhesive coating composition onto a surface of an electrical steel sheet; forming a heat-fused layer by laminating and heat-fusing a plurality of electrical steel sheets on which the adhesive coating layers are formed; and cooling the heat-fused electrical steel sheets at a cooling rate of 0.05 to 20° C./min.

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Patent Owner(s)

Patent OwnerAddress
POSCO CO LTD6261 DONGHAEAN-RO NAM-GU GYEONGSANGBUK-DO POHANG-SI 37859

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ha, Bongwoo Pohang-si, KR 22 6
Kim, Jung-Woo Pohang-si, KR 104 852
Lee, Dong-Gyu Pohang-si, KR 29 67
No, Taeyoung Pohang-si, KR 22 4

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