Sheet Formability

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Sheet Formability

Sheet metal forming, the most cost-effective procedure for manufacturing is essential in the industry. Numerous metal products found in our daily lives are made by forming from small parts like soda cans to automobile bodies and construction parts. It is of importance to evaluate the formability of the material to be formed in desire shapes without failure. This formability has been in an important position in the industry, and research has been carried out for a long time. In particular, in the situation where several new materials such as high entropy alloys are emerging today, formability will pave the path for the commercialization of various developing materials.

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  • 1. M.I. Latypov, S. Shin, B.C. De Cooman, H.S. Kim, Micromechanical finite element analysis of strain partitioning in multiphase medium manganese TWIP+TRIP steel, Acta Materialia 108 (2016) 219-228.
  • 2. Jung Gi Kim, Seung Mi Baek, Hak Hyeon Lee, Kwang-Geun Chin, Sunghak Lee, Hyoung Seop Kim, Suppressed Deformation Instability in the Twinning-Induced Plasticity Steel-Cored Three-Layer Steel Sheet, Acta Materialia 147 (2018) 304-312.
  • 3. Kang Pyo So, Akihiro Kushima, Jong Gil Park, Xiaohui Liu, Dong Hoon Keum, Hye Yun Jeong, Soo Hyun Joo, Hyoung Seop Kim, Hwanuk Kim, Ju Li, Young Hee Lee, Intragranular Dispersion of Carbon Nanotubes Comprehensively Improves Aluminum Alloys, Advanced Science 5 (2018) 1800115.
  • 4. Hyung Keun Park, Kei Ameyama, Jongmyung Yoo, Hyunsang Hwang, Hyoung Seop Kim, Additional hardening in harmonic structured materials by strain partitioning and back stress, Mater. Res. Lett. 6 (2018) 261-267.
  • 5. Yuntian Zhu, Kei Ameyama, Peter M. Anderson, Irene J. Beyerlein, Huajian Gao, Hyoung Seop Kim, Enrique Lavernia, Suveen Mathaudhu, Hael Mughrabi, Robert O. Ritchie, Nobuhiro Tsuji, Xiangyi Zhang, Xiaolei Wu, Heterostructured materials: superior properties from hetero-zone interaction, Materials Research Letters 9 (2021) 1-31.
  • 6. Hyung Keun Park, Jaimyun Jung, Hak Hyeon Lee, Kei Ameyama, Hyoung Seop Kim*, Efficient design of harmonic structure using a hetero-deformation induced hardening model and machine learning algorithm, Acta Materialia 244 (2023) 118583.