Microstructure and texture evolution during recrystallization of low-carbon steel sheets

作者: Dong-dong Zhuang , Lei-gang Wang , Yao Huang , Xiao-min Li , Hua-yang Zhang

DOI: 10.1016/S1006-706X(17)30012-2

关键词:

摘要: Aluminum killed low-carbon steel sheets were cold rolled at different reduction ratios and annealed using temperatures holding time. The Vickers hardness was examined. results show that when rolling increase from 40% to 81%, recrystallization decrease 602 °C 572 during 4 h isochronal annealing, as well time decreases 117 min 5 isothermal annealing 610 °C. All can be calculated the experiment results. Microstructure examined through electron backscattered diffraction (EBSD). direction preferentially grows, equiaxed grains grow into cake-type recrystallization. Cake-type are more beneficial obtaining ideal //ND (normal direcrtion) orientation texture. {111} nucleate up preferentially. Deformation of orientations new Texture formation explained by directional nucleation.

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