Title:
NON-DIRECTIONAL ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2020/111736
Kind Code:
A2
Abstract:
A non-directional electrical steel sheet according to one embodiment of the present invention comprises: 0.2-4.3 wt% of Si; 0.05-2.5 wt% of Mn; 0.1-2.1 wt% of Al; 0.0001-0.003 wt% of Bi; and 0.0001-0.003 wt% of Ga, with the balance comprising Fe and inevitable impurities.
Inventors:
HONG JAEWAN (KR)
PARK JUNE SOO (KR)
SHIN SU-YONG (KR)
KIM YONG-SOO (KR)
PARK JUNE SOO (KR)
SHIN SU-YONG (KR)
KIM YONG-SOO (KR)
Application Number:
PCT/KR2019/016380
Publication Date:
June 04, 2020
Filing Date:
November 26, 2019
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C22C38/02
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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