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1. (WO2018080167) GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

Pub. No.:    WO/2018/080167    International Application No.:    PCT/KR2017/011849
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Thu Oct 26 01:59:59 CEST 2017
IPC: C22C 38/02
C22C 38/00
C22C 38/06
C22C 38/04
C21D 8/02
Applicants: POSCO
주식회사 포스코
Inventors: PARK, Chang Soo
박창수
HAN, Kyu-Seok
한규석
JOO, Hyung Don
주형돈
SEO, Jin-Wook
서진욱
KIM, Woo-Sin
김우신
Title: GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Abstract:
A grain-oriented electrical steel sheet according to one embodiment of the present invention comprises, in percentage by weight: 1.0 to 7.0% of Si; 0.001 to 0.1% of B; and 0.005 to 0.5% of Ba and Y, either alone or in combination with each other, with the balance being Fe and other unavoidable impurities.