Cube-textured Si-steel sheets by oxide-separator-induced decarburization and growth mechanism of cube grains

被引:29
作者
Tomida, T
Sano, N
Ueda, K
Fujiwara, K
Takahashi, N
机构
[1] Sumitomo Met Ind Ltd, Corp Res & Dev Labs, Amagasaki, Hyogo 6600891, Japan
[2] Okayama Univ, Dept Elect & Elect Engn, Okayama, Japan
关键词
cube texture; oxide separator; decarburization; core loss; anisotropy; grain growth;
D O I
10.1016/S0304-8853(02)00810-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Oxide-separator-induced decarburization causes a pronounced cube-texture development in Si-steel sheets. Cube grains nucleate prior to the decarburization, and they then selectively grow when a diffusion-induced transformation occurs. The 0.35 mm. thick cube-textured strips show 2D magnetic properties with an almost ideal four-fold symmetry as well as surprisingly low core losses in the easy magnetizing directions. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:315 / 317
页数:3
相关论文
共 4 条
[1]  
ASSMUS F, 1957, Z METALLKD, V48, P344
[2]   Improvements of single sheet testers for measurement of 2-D magnetic properties up to high flux density [J].
Nakano, M ;
Nishimoto, H ;
Fujiwara, K ;
Takahashi, N .
IEEE TRANSACTIONS ON MAGNETICS, 1999, 35 (05) :3965-3967
[3]   Cube oriented 3%Si-1%Mn soft magnetic steel sheets with fine grain structure [J].
Tomida, T ;
Uenoya, S .
IEEE TRANSACTIONS ON MAGNETICS, 2001, 37 (04) :2318-2320
[4]   CONTROL OF TEXTURE IN MAGNETIC MATERIAL BY SURFACE ENERGY [J].
WALTER, JL .
JOURNAL OF APPLIED PHYSICS, 1965, 36 (3P2) :1213-&