Evolution of recrystallization texture in nonoriented electrical steels
Evolution of recrystallization texture in nonoriented electrical steels
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DOI：
10.1016/s1359-6454(03)00115-0
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发表时间：
2003-06-27
期刊：
影响因子：
9.4
通讯作者：
Szpunar, JA
中科院分区：
文献类型：
--
作者：
Park, JT;Szpunar, JA
尽管长期以来一直是研究主题，但仍有争议重结晶纹理形成的机制。这主要与重结晶本身的复杂性有关。研究了2％SI钢中重结晶纹理的机制。另外，研究了具有特定取向的核的起源。重结晶纹理的形成由定向成核解释。大多数核具有高的不良方向角度为25-55度，周围的变形矩阵。新的戈斯晶粒主要在变形{111}，{111}和{112}晶粒中剪切带中成核，剪切带的数量以相同的顺序减少。新立方体晶粒的成核也发生在剪切带中。新的{111}晶粒在变形{111}谷物和新的{111}谷物中成核，起源于变形{111}谷物。 （c）2003 Acta Mitalietia Inc.由Elsevier Science Ltd.发布的所有权利保留。
The mechanism responsible for the formation of recrystallization texture is still disputed although recrystallization texture has long been a subject of research. This is mainly related to the complexity of recrystallization itself. The mechanism of recrystallization texture in a 2% Si steel was investigated. In addition, the origin of nuclei with specific orientations was studied. The formation of recrystallization texture is explained by oriented nucleation. Most nuclei have a high misorientation angle of 25similar to55degrees with the surrounding deformed matrices. New Goss grains are mainly nucleated within shear bands in the deformed {111}, {111} and {112} grains, and the number of shear band decreases in the same order. The nucleation of new Cube grains also takes place within shear bands. New {111} grains are nucleated within deformed {111} grains and new {111} grains originated in the deformed {111} grains. (C) 2003 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.