발간논문

Home > KJMM 논문 > 발간논문

Vol.29, No.5, 466 ~ 472, 1991
Title
Soft magnetic Properties of 6.5% Si - Fe Alloy Prepared by Single Roll
김학동Hak Dong Kim, 조용수Yong Soo Cho, 조성석Seong Seock Cho, 김택기Taik Kee Kim
Abstract
Soft magnetic properties of 6.5wt% Si-Fe alloy prepared by single-roll quenching technique have been studied. As surface speed of roll decreases columnar cells are formed perpendicular to ribbon surface and size of the cells becomes coarse. Thickness of sample decreases with increasing surface speed of roll. Experimental equation of thickness versus surface speed of roll may be written as D=S^(-(0.5∼0.6)), Coercive force and power loss measured at 60㎐ increase with increasing surface speed of roll. However, power loss measured at high frequencies, i.e. above 100㎐, is smaller than that at 60㎐, when surface speed of roll increases.
Key Words
| PDF
대한금속∙재료학회 │ (06633) 서울시 서초구 서초대로 56길 38 대한금속∙재료학회 회관 (서초1동 1666-12번지)
Tel : 070-4266-1646 │ FAX : 02-557-1080 │ E-mail : metal@kim.or.kr
Copyright ⓒ 2013 사단법인 대한금속∙재료학회 All rights reserved.