Evolution and Interaction of the Microstructure and Texture at the Different Processing Steps for Ferritic Nonoriented Electrical Steels
Evolution and Interaction of the Microstructure and Texture at the Different Processing Steps for Ferritic Nonoriented Electrical Steels
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DOI：
10.1109/tmag.2016.2530147
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发表时间：
2016-05-01
影响因子：
2.1
通讯作者：
Kawalla, R.
中科院分区：
文献类型：
--
作者：
Schneider, J.;Franke, A.;Kawalla, R.
无取向电工钢的制造工艺包括铸造、热轧、冷轧和最后退火。制造热带的新技术的发展提供了新的可能性。在本文中，我们将简要描述沿常规工艺路线和薄板带铸造在微观组织（晶粒组织）和织构演变方面的异同。我们将指出不同加工步骤中最相关的特征，这些特征对于最终加工材料的最佳纹理和微观结构非常重要。因此，我们将考虑铁素体FeSi钢，其中由于奥氏体-铁素体相变而没有出现组织均匀化。
The fabrication process of nonoriented electrical steels comprises casting, hot rolling, cold rolling, and final annealing. The development of new technologies for the fabrication of hot band offers new possibilities. In this paper, we will shortly describe the similarities and differences with respect to the evolution of microstructure (grain structure) and texture along the conventional processing route and thin strip casting. We will point out the most relevant features at the different processing steps, which are important for the optimum texture and microstructure of the finally processed material. Thereby, we will regard ferritic FeSi steels, where no homogenization of the microstructure appears due to the austenite-ferrite phase transformation.