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Howook Choi

Seoul National University

Kwanak-gu

Seoul, 151-742

Korea, Republic of (South Korea)

  • Seoul National University

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Scholarly Papers (1)

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Tailoring Hetero-Grained Austenite Via a Cyclic Thermomechanical Process for Achieving Ultrahigh Strength-Ductility in Medium-Mn Steel

Number of pages: 23 Posted: 11 Feb 2022
Qixiang Jia, Lei Chen, Zhibin Xing, Haoyu Wang, Miao Jin, Xiang Chen, Howook Choi and Heung Nam Han
Yanshan University, Yanshan University, Yanshan University, Yanshan University, Yanshan University, Chongqing University, Seoul National University and Seoul National University - Research Institute of Advanced Materials
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Abstract:

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Medium Mn steel, Cyclic thermomechanical process, Hetero-grained structure, Twinning/Transformation-induced plasticity, Fracture resistance