Publications of Seok Su Sohn

Sung, M. Y.; Jang, T. J.; Song, S. Y.; Lee, G.; Ryou, K.; Oh, S.-H.; Lee, B.-J.; Choi, P.-P.; Neugebauer, J.; Grabowski, B. et al.; Körmann, F.; Ikeda, Y.; Zargaran, A.; Sohn, S. S.: Ultrastrong and ductile CoNiMoAl medium-entropy alloys enabled by L12 nanoprecipitate-induced multiple deformation mechanisms. Journal of Materials Science & Technology 225, pp. 72 - 86 (2025)

Jang, T. J.; Lee, Y. N.; Ikeda, Y.; Körmann, F.; Baek, J.-H.; Do, H.-S.; Choi, Y. T.; Gwon, H.; Suh, J.-Y.; Kim, H. S. et al.; Lee, B.-J.; Zargaran, A.; Sohn, S. S.: Compositive role of refractory element Mo in improving strength and ductility of face-centered-cubic complex concentrated alloys. Acta Materialia 255, 119030 (2023)

Chung, H.; Kim, D. W.; Cho, W. J.; Han, H. N.; Ikeda, Y.; Ishibashi, S.; Körmann, F.; Sohn, S. S.: Effect of solid-solution strengthening on deformation mechanisms and strain hardening in medium-entropy V_1-xCr_xCoNi alloys. Journal of Materials Science & Technology 108, pp. 270 - 280 (2022)

Yang, D.-C.; Jo, Y.-H.; Ikeda, Y.; Körmann, F.; Sohn, S. S.: Effects of cryogenic temperature on tensile and impact properties in a medium-entropy VCoNi alloy. Journal of Materials Science & Technology 90, pp. 159 - 167 (2021)

Jang, T. J.; Choi, W. S.; Kim, D. W.; Choi, G.; Jun, H.; Ferrari, A.; Körmann, F.; Choi, P.-P.; Sohn, S. S.: Shear band-driven precipitate dispersion for ultrastrong ductile medium-entropy alloys. Nature Communications 12 (1), 4703 (2021)

Luo, H.; Su Sohn, S.; Lu, W.; Li, L.; Li, X.; Soundararajan, C.; Krieger, W.; Li, Z.; Raabe, D.: Author Correction: A strong and ductile medium-entropy alloy resists hydrogen embrittlement and corrosion. Nature Communications 11 (1), 3404 (2020)

Sohn, S. S.; Kim, D. G.; So, Y. H.; Kwiatkowski da Silva, A.; Lu, W.; Breen, A. J.; Gault, B.; Ponge, D.: High-rate superplasticity in an equiatomic medium-entropy VCoNi alloy enabled through dynamic recrystallization of a duplex microstructure of ordered phases. Acta Materialia 194, pp. 106 - 117 (2020)

Luo, H.; Sohn, S. S.; Lu, W.; Li, L.; Li, X.; Soundararajan, C. K.; Krieger, W.; Li, Z.; Raabe, D.: A strong and ductile medium-entropy alloy resists hydrogen embrittlement and corrosion. Nature Communications 11, 3081 (2020)

Vakili, S. M.; Zarei-Hanzaki, A.; Anoushe, A.S.; Abedi, H. R.; Mohammad-Ebrahimi, M. H.; Jaskari, M.; Sohn, S. S.; Ponge, D.; Karjalainen, L. P.: Reversible dislocation movement, martensitic transformation and nano-twinning during elastic cyclic loading of a metastable high entropy alloy. Acta Materialia 185, pp. 474 - 492 (2020)

Choi, J. H.; Jo, M. C.; Lee, H.; Zargaran, A.; Song, T.; Sohn, S. S.; Kim, N. J.; Lee, S.: Cu addition effects on TRIP to TWIP transition and tensile property improvement of ultra-high-strength austenitic high-Mn steels. Acta Materialia 166, pp. 246 - 260 (2019)

Sohn, S. S.; Kwiatkowski da Silva, A.; Ikeda, Y.; Körmann, F.; Lu, W.; Choi, W. S.; Gault, B.; Ponge, D.; Neugebauer, J.; Raabe, D.: Ultrastrong Medium‐Entropy Single‐Phase Alloys Designed via Severe Lattice Distortion. Advanced Materials 31, 1807142 (2019)

Jo, M. C.; Choi, J. H.; Lee, H.; Zargaran, A.; Ryu, J.; Sohn, S. S.; Kim, N. J.; Lee, S.: Effects of solute segregation on tensile properties and serration behavior in ultra-high-strength high-Mn TRIP steels. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 740-741, pp. 16 - 27 (2019)

Bae, J. W.; Seol, J. B.; Moon, J.; Sohn, S. S.; Jang, M. J.; Um, H. Y.; Lee, B.-J.; Kim, H. S.: Exceptional phase-transformation strengthening of ferrous medium-entropy alloys at cryogenic temperatures. Acta Materialia 161, pp. 388 - 399 (2018)

Kim, D. W.; Sohn, S. S.; Kim, W.-K.; Kim, K.-S.; Lee, S.: Study of Bauschinger effect of acicular ferrite and polygonal ferrite through ex-situ interrupted bending tests in API X80 linepipe steels. Scientific Reports 8 (1), 15598 (2018)

Jo, M. C.; Lee, H.; Zargaran, A.; Ryu, J.; Sohn, S. S.; Kim, N. J.; Lee, S.: Exceptional combination of ultra-high strength and excellent ductility by inevitably generated Mn-segregation in austenitic steel. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 737, pp. 69 - 76 (2018)

Lee, D. H.; Sohn, S. S.; Song, H.; Ro, Y.; Lee, C. S.; Lee, S.; Hwang, B.: Effects of Start and Finish Cooling Temperatures on the Yield Strength and Uniform Elongation of Strain-Based API X100 Pipeline Steels. Metallurgical and Materials Transactions A 49 (10), pp. 4536 - 4543 (2018)

Moon, J.; Jeong, H. J.; Joo, S.-H.; Sohn, S. S.; Kim, K.-S.; Lee, S.; Kim, H.: Simulation of Pipe-Manufacturing Processes Using Sheet Bending-Flattening. Experimental Mechanics 58 (6), pp. 909 - 918 (2018)

Park, J.; Jo, M. C.; Jeong, H. J.; Sohn, S. S.; Kwak, J.-H.; Kim, H. S.; Lee, S.: Interpretation of dynamic tensile behavior by austenite stability in ferrite-austenite duplex lightweight steels. Scientific Reports 7, 15726 (2017)

Sohn, S. S.; Han, S. Y.; Shin, S. Y.; Bae, J.; Lee, S.: Effects of microstructure and pre-strain on Bauschinger effect in API X70 and X80 linepipe steels. Metals and Materials International 19 (3), pp. 423 - 431 (2013)

Sohn, S. S.; Han, S. Y.; Shin, S. Y.; Bae, J.; Lee, S.: Analysis and estimation of the yield strength of API X70 and X80 linepipe steels by double-cycle simulation tests. Metals and Materials International 19 (3), pp. 377 - 388 (2013)