Effect of hot band grain size on development of textures and magnetic properties in 2.0% Si non-oriented electrical steel sheet

被引：67
|
作者：
Lee, K. M. [1 ]
Huh, M. Y. [1 ]
Lee, H. J. [2 ]
Park, J. T. [2 ]
Kim, J. S. [2 ]
Shin, E. J. [3 ]
Engler, O. [4 ]
机构：
[1] Korea Univ, Dept Mat Sci & Engn, Seoul 136701, South Korea
[2] POSCO, Tech Res Labs, Elect Steel Sheet Res Grp, Pohang, South Korea
[3] Korea Atom Energy Res Inst, Div Neutron Sci, Daejeon 305353, South Korea
[4] Hydro Aluminium Rolled Prod GmbH, Res & Dev Bonn, D-53014 Bonn, Germany
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2015年 / 396卷
关键词：
Grain size; Texture; Non-oriented electrical steel; Recrystallization; Grain growth; Magnetic flux density; Core loss; RECRYSTALLIZATION TEXTURE; STRAIN STATES; CUBE TEXTURE; FLUX DENSITY; EASY-AXIS; EVOLUTION; MISORIENTATION; ANISOTROPY; GRADIENTS;
D O I：
10.1016/j.jmmm.2015.08.010
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of hot band grain size on the development of crystallographic texture and magnetic properties in non-oriented electrical steel sheet was studied. After cold rolling the samples with different initial grain sizes displayed different microstructures and micro-textures but nearly identical macro-textures. The homogeneous recrystallized microstructure and micro-texture in the sample having small grains caused normal continuous grain growth. The quite irregular microstructure and micro-texture in the recrystallized sample with large initial grain size provided a preferential growth of grains in < 001 >//ND and < 113 >//ND which were beneficial for developing superior magnetic properties. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：53 / 64
页数：12
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