Effects of Grain Boundaries in Columnar Grained Electrical Steels during Deformation and Recrystallization

Abstract:

The crystallographic and topographic anisotropies of columnar grains can exert strong influence on the subsequently hot rolled, cold rolled and annealed microstructures, textures and properties. The single type tilting grain boundaries among columnar grains will behave differently depending on grain orientations, rolling direction and stress state due to hot rolling and thus affect in return the microstructure and texture to some extents. This work aims to reveal the effects of grain boundaries and their neighboring grain orientation gradients in three types of Fe-3Si in differently processed samples using EBSD technique.

• Periodical: Materials Science Forum (Volume 753)
• Pages: 173-176
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.753.173
• Online since: March 2013
• Authors: Ping Yang, Yuan Yuan Shao, Ning Zhang, Ling Cheng, Wei Min Mao
• Keywords: Columnar Grains, Electrical Steels, Grain Boundary, Texture

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