Influence of cold rolling on microstructure, texture and mechanical properties of low carbon high Mn TWIP steel
作者： N.K. Tewary , S.K. Ghosh , Supriya Bera , D. Chakrabarti , S. Chatterjee
DOI: 10.1016/J.MSEA.2014.07.088
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摘要: The present study deals with the influence of cold rolling on microstructure, texture and mechanical properties of low carbon high Mn TWIP steel. It is noticed that the hardness, yield strength and tensile strength of the specimens increase whereas percentage elongation decreases as the amount of cold rolling reduction increases. The fully austenite phase with the average grain size of about 55 µm along with annealing twins became fragmented and flattened when subjected to 10–50% cold deformation. The cold …
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