교수진
손석수
- 직위
- 부교수
- 전화번호
- 02-3290-3271
- 연구분야
- 구조용 철강 및 비철합금 변형기구 기반 합금설계 (자동차 강판, 극저온 소재, 고엔트로피 합금), 기계적 성질 (강도, 파괴학)
- 사무실
- 공학관 619
- 홈페이지
- http://www.alloy.korea.ac.kr/
- 이메일
- sssohn@korea.ac.kr
학력
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2015.02 포항공과대학교 신소재공학과 (공학박사) 2010.02 한양대학교 공과대학 신소재공학부 (공학사)
경력 및 수상
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- 경력 2019.03 – 현재 고려대학교 신소재공학부, 조교수 2017.07 – 2019.02 Max-Planck-Institut für Eisenforschung GmbH AvH Postdoctoral Fellow 2016.03 – 2017.06 포항공과대학교 창의산업형소재 인력양성사업단 연구조교수 2015.02 – 2016.02 포항공과대학교 항공재료연구센터 박사후 연구원 - 수상 2019.04 신진학술상, 대한금속재료학회 2018.10 MMI Springer 논문상, 대한금속재료학회 2018.04 Outstanding reviewer awards for excellence in reviewing in 2017, Scripta Materialia 2017-2019 Research fellowship by the Alexander von Humboldt Foundation, Germany 2015.10 최우수상, 제1회 철강기술 솔루션 및 아이디어 공모, 대한금속재료학회 2015.02 최우수논문상, 재료연구소
연구논문
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1. S.S. Sohn*, A. Kwiatkowski da Silva, Y. Ikeda, F. Körmann, W. Lu, W.S. Choi, B. Gault, D. Ponge, J. Neugebauer, D. Raabe : “Ultrastrong medium-entropy single-phase alloys designed via severe lattice distortion”, Advanced Materials, 31 (2019) 1807412. 2. J.H. Choi, M.C. Jo, H. Lee, A. Zargaran, T. Song, S.S. Sohn, N.J. Kim, S. Lee : “Cu addition effects on TRIP to TWIP transition and tensile property improvement of ultra-high-strength austenitic high-Mn steels”, Acta Materialia, 166 (2019) 246-260. 3. H. Lee, M.C. Jo, S.S. Sohn*, A. Zargaran, J.H. Ryu, N.J. Kim, S. Lee : “Novel 1.6-GPa-strength with 20%-ductility by Mn-segregation-induced TRIP mechanism in medium-Mn (austenite+martensite) duplex hot-rolled steel”, Acta Materialia, 147 (2018) 247-260. 4. J.W. Bae, J.B. Seol, J.U. Moon, S.S. Sohn, M.J. Jang, H.Y. Um, B.-J. Lee, H.S. Kim : “Exceptional Phase-Transformation Strengthening of Ferrous Medium-Entropy Alloys at Cryogenic Temperatures”, Acta Materialia, 161 (2018) 388-399. 5. Y.H. Jo, S. Jung, W.M. Choi, S.S. Sohn*, H.S. Kim, B.J. Lee, N.J. Kim, S. Lee : “Cryogenic strength improvement by utilizing room-temperature deformation twinning in partially recrystallized VCrMnFeCoNi high entropy alloy”, Nature Communications, 8:15719 (2017) 1-8. 6. H. Song, J. Yoo, S.-H. Kim, S.S. Sohn*, M. Koo, N.J. Kim, S. Lee : “Novel ultra-high-strength Cu-containing medium-Mn duplex lightweight steels”, Acta Materialia, 135 (2017) 215-225. 7. S.S. Sohn, H. Song, B.-C. Suh, J.-H. Kwak, B.-J. Lee, N.J. Kim, S. Lee : “Novel ultra-high-strength (ferrite + austenite) duplex lightweight steels achieved by fine dislocation substructures (Taylor lattices), grain refinement, and partial recrystallization”, Acta Materialia 96 (2015) 301-310. 8. S.S. Sohn, S. Hong, J. Lee, B.-C. Suh, S.-K. Kim, B.-J. Lee, N.J. Kim, S. Lee : “Effects of Mn and Al contents on cryogenic-temperature tensile and Charpy impact properties in four austenitic high-Mn steels”, Acta Materialia 100 (2015) 39-52. 9. H. Kim, J. Park, Y. Ha, W. Kim, S.S. Sohn, H.S. Kim, B.-J. Lee, N.J. Kim, S. Lee : “Dynamic tension–compression asymmetry of martensitic transformation in austenitic Fe–(0.4,1.0)C–18Mn steels for cryogenic applications”, Acta Materialia 96 (2015) 37-46. 10. S.S. Sohn, K. Choi, J.-H. Kwak, N.J. Kim, S. Lee : “Novel ferrite-austenite duplex lightweight steel with 77% ductility by transformation induced plasticity and twinning induced plasticity mechanisms”, Acta Materialia 78 (2014) 181-189. 11. S.S. Sohn, B.-J. Lee, S. Lee, J.-H. Kwak : “Effects of aluminum content on cracking phenomenon occuring during cold rolling of three ferrite-based lightweight steel”, Acta Materialia 61 (2013) 5626-5635. 12. S.S. Sohn, B.-J. Lee, S. Lee, N.J. Kim, J.-H. Kwak : “Effect of annealing temperature on microstructural modification and tensile properties in 0.35 C–3.5 Mn–5.8 Al lightweight steel”, Acta Materialia 61 (2013) 5050-5066.