Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2007.07a
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- Pages.1281-1282
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- 2007
Effect of tension coating on reducing iron losses of thin grain-oriented electrical steel sheets
극박 방향성 전기강판에서 장력코팅에 의한 철손 감소효과 고찰
- Cho, S.S. (Korea Electric Power Research Institute) ;
- Kim, S.B. (Korea Electric Power Research Institute) ;
- Heo, N.H. (Korea Electric Power Research Institute) ;
- Soh, J.Y. (Korea Electric Power Research Institute) ;
- Seo, P.S. (KISTAR) ;
-
Han, S.O.
(Chungnam National University)
- 조성수 (한전 전력연구원 신소재그룹) ;
- 김상범 (한전 전력연구원 신소재그룹) ;
- 허남회 (한전 전력연구원 신소재그룹) ;
- 소준영 (한전 전력연구원 신소재그룹) ;
- 서판석 (키스타(주)) ;
-
한상옥
(충남대학교 전기공학과)
- Published : 2007.07.18
Abstract
Effect of tension coating on reducing iron losses of thin grain-oriented 3% Si-Fe steel sheets was investigated. Conventional grain-oriented electrical steel sheets have a forsterite coating layer and a tension coating layer in order to apply tensile stress to the rolling direction of the sheets. However the proposed coating method in this paper is to form only a tension coating layer on the both surfaces of the sheets. Iron losses with the tension coating were reduced by 8% under the condition of 1.7 T and 60 Hz. Consequently the proposed tension coating is applicable to
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