Seung Chang HAN (한승창)

13. Sumaira Sadiq, Hafiz Muhammad Rehan Tariq, Seung-Chang Han, Nur Izzati MNuhammad Nadzri, Tea-Sung Jun*. Impact of cyclic cryogenic treatment on the hardening behavior of pre-strained CoCrFeMnNi alloy. Journal of Materials Research and Technology 36 (2025) p.9549-9555. Link

12.  Umer Masood Chaudry, Seung-Chang Han, Kaab bin Tayyab, Ameeq Farooq, Woo-Sung Kim, Tea-Sung Jun*. Unraveling the anisotropic corrosion behavior along the building direction in laser powder bed fusion processed Hastelloy X. Journal of Materials Research and Technology 33 (2024) p.1188-1200. Link 

11. Seung-Chang Han, Yoon-Sun Lee, Ho-Jin Lee, Minki Kim, Tea-Sung Jun*. Revealing the microstructural evolution and mechanical response of Fe-based powder material based on flux-cored wire for directed energy deposition. Journal of Materials Research and Technology 32 (2024) p.4444-4455. Link

10. Hyun-Hak Kang, Seung-Chang Han, Min-Ki Ji, Jeong-Rim Lee, Tea-Sung Jun*, Achieving synergistic improvement of wear and mechanical properties in Ti-6Al-4V alloy by multiple cryogenic treatment. Journal of Materials Research and Technology 29 (2024) p.5118-5125. Link

09. Hong-geun Park, Seung-chang Han, Chanhoon Park, Younil Jung, Tea-Sung Jun, Taeseon Lee*. Effects of paint baking heat treatments on mechanical properties and microstructure of resistance spot-welded A5022-O and A6014-T4 alloys. Metals 13 (2023) 1697. Link

08. Seung-Chang Han, Umer Masood Chaudry, Hafiz Muhammad Rehan Tariq, Tea-Sung Jun*. Mitigating HAZ softening after post weld heat treatment of friction stir welded ferrite-martensite DP steels followed by cryogenic quenching. Materials Letters 349 (2023) 134881. Link 

07. Seung-Chang Han, Umer Masood Chaudry, Sandra Bernardo Cenalmor, Si Mo Yeon, Jongcheon Yoon, Hyub Lee, Kyeongtae Kim, Tea-Sung Jun*. Effect of heat treatment on corrosion and mechanical properties of M789 alloy fabricated using DED. Metals 13 (2023) 1214. Link 

06. Seung-Chang Han, Dario Ferreira Sanchez, Daniel Grolimund, Sang-Ho Uhm, Du-Youl Choi, Hong-Chul Jeong, Tea-Sung Jun*. Role of silicon on formation and growth of intermetallic phases during rapid Fe-Zn alloying reaction. Materials Today Advances 18 (2023) 100368 . Link

05. Umer Masood Chaudry, Seung-Chang Han, Tea-Sung Jun*. Effect of welding speed on the microstructure and texture development in the individual weld zone of friction stir welded DP780 steel. Journal of Materials Research and Technology 23 (2023) p.4976-4989.  Link 

04. Seung-Chang Han, Umer Masood Chaudry, Jin-Young Yoon, Tea-Sung Jun*. Investigating local strain rate sensitivity of the individual weld zone in the friction stir welded DP 780 steel. Journal of Materials Research and Technology 20 (2022) p.508-515. Link

03. Umer Masood Chaudry, Seung-Chang Han, Fathia Alkelae, Tea-Sung Jun*. Effect of PWHT on the microstructure and mechanical performance of FSW DP780 steel. Metals 11(7) (2021) 1097. Link 

02. Seung-Chang Han, Hyeong-Mo Park, Sang-Ho Uhm, Du-Youl Choi, Hong-Chul Jeong, Yeong-Jin Kim*, Tea-Sung Jun*. Evaluation of liquid metal embrittlement crack in resistance spot welds under intensive welding condition using industrial X-ray computed tomography and machine learning. Welding in the World 65 (2021) p.1887-1897. Link

01. Muhammad Bilal Shahid, Seung-Chang Han, Tea-Sung Jun, Dong-Sam Park*. Effect of process parameters on the joint strength in ultrasonic welding of Cu and Ni foils. Materials and Manufacturing Processes 34(11) (2019) p.1217-1224. Link

20. “Delineating the alloying elements on the formation of Fe-Zn intermetallic during the liquid-metal embrittlement of advanced high-strength steel”, S.C. Han, S.H. Uhm, D.Y. Choi, T. Vermeij, K. Wieczerzak, X. Maeder, D. Sanchez, D. Grolimund, T-S. Jun, TMS Specialty Congress 2024, Ohio, USA, Jun. 16-20, 2024

19. “Insight into the interrelation between alloying elements and the susceptibility to LME in a 3rd generation advanced high strength steel”, S.C. Han, K. Wieczerzak, T. Vermeij, X. Maeder, D.R. Sanchez, D. Grolimund, S.H. Uhm, D.Y. Choi, T-S. Jun, 2024 KIM Sprint Meeting, Changwon, Apr. 24-26, 2024

18. “Characterization of Microstructure and Residual Strain Distribution in Selective Laser Melting-Fabricated Hastelloy X”, S.C. Han, T. Vermeij, X. Maeder, W.S. Kim, T-S. Jun, 2024 KIM Sprint Meeting, Changwon, Apr. 24-26, 2024

17. “Microstructural Characterization and Mechanical Properties of Maraging steel M789 Parts Produced by Direct Energy Deposition Process”, S.C. Han, S.B. Cenalmor, S.M. Yeon, W.S. Kim, T-S. Jun, IWJC2022 Jeju, Korea, Oct. 4-7, 2022

16. “In-situ investigation and effect of silicon content on Fe Zn intermetallic phase transition of Zn coated AHSS”, S.C. Han, S.H. Uhm, D.Y. Choi, H.C. Jeong, T-S. Jun, IWJC2022 Jeju, Korea, Oct. 4-7, 2022

15. “Time-dependent mechanical behaviour and strengthening mechanisms in Hastelloy X fabricated by Powder Bed Fusion”, S.C. Han, W.S. Kim T-S. Jun, ESMC2022, Galway, Ireland, Jul. 4-8, 2022

14. “Effect of laser power on the microstructure evolution and mechanical properties of high functional parts produced by direct energy deposition”, S.C. Han, Y.S. Lee, H.J. Lee, T-S. Jun, 2022 KSPE Spring Conference, Jeju, Korea, May. 11-13, 2022  

13. “Influence of post heat treatments on the microstructural and mechanical properties of Hastelloy-X parts fabricated by Laser Powder Bed Fusion”, S.C. Han, W.S. Kim, T-S. Jun, 2022 KIM Spring Meeting, Changwon, Korea, Apr. 27-29, 2022

12. “Microstructure and local mechanical properties of Hastelloy-X fabricated by laser powder bed fusion”, S.C. Han, W.S. Kim, T-S. Jun, 2021 KSPE Fall Conference, Pusan, Nov. 24-26, 2021 [Oral Presentation Award]

11. “아연도금 초고강도강 점용접 모사 도금층 합금화 거동 연구”, S.C. Han, S.H. Uhm, D.Y. Choi, H.C. Jeong, T-S. Jun, 2021 KWJS Fall Meeting, Seoul, Korea, Nov. 11-12, 2021

10. “Microstructure and Local Mechanical Properties of Hastelloy-X Fabricated by Laser Powder Bed Fusion”, S.C. Han, W.S. Kim, T-S. Jun, 2021 KIM Fall Meeting, Jeju, Korea, Oct. 20-22, 2021 [Poster Award]

09. “자동차용 아연도금 AHSS 강재 용접부의 도금층 합금화 거동 분석”, S.C. Han, S.H. Uhm, D.Y. Choi, H.C. Jeong, T-S. Jun, 2021 KIM Fall Meeting, Jeju, Korea, Oct. 20-22, 2021

08.  “Microstructure and Local Mechanical Properties of Hastelloy-X Fabricated by Laser Powder Bed Fusion”, S.C. Han, W.S. Kim, T-S. Jun, 2021 KSPE Spring Conference, Virtual Conference, May. 12-14, 2021

07. “Zn-Assisted Liquid Metal Embrittlement of 1180MPa Grade Advanced High Strength Steels”, S.C. Han, S.H. Uhm, D.Y. Choi, H.C. Jeong, H.M. Park, Y.J. Kim, T-S. Jun, 2020 KWJS Fall Meeting, Yeosu, Korea, Nov. 26-27, 2020

06. “Application of machine learning for automated detection of LME crack in advanced high strength steels and their quantification”, S.C. Han, H.M. Park, S.H. Uhm, H.C. Jeong, Y.J. Kim, D.Y. Choi, T-S. Jun, 2020 KIM Fall Meeting, Virtual Conference, Oct. 28-30, 2020 [Oral Presentation Award]

05. “LME characteristic of 1GPa grade steel sheet according to irregular conditions”, S.C. Han, S.H. Uhm, H.C. Jeong, T-S. Jun, 2020 Integrated Conference of the Korean Society for Precision Engineering, Virtual Conference, Sep. 14-16, 2020

04. “Application of machine learning for automated detection of LME crack in advanced high strength steels and their quantification”, S.C. Han, H.M. Park, S.H. Uhm, H.C. Jeong, Y.J. Kim, T-S. Jun, 2019 Fall Conference of the Korean Society for Precision Engineering, Changwon, Korea, Oct. 30-Nov. 1, 2019 [Poster Award]

03. “Orientation dependent deformation behavior of BCC Fe-3% Si single crystal”, S.C. Han, H.K. Park, T-S. Jun, 2019 KIM Fall Meeting, Daegu, Korea, Oct. 23-25, 2019 [Poster Award]

02. “Characteristic analysis of liquid Zn-assisted crack during resistance spot weld in highly stressed conditions”, S.C. Han, M.S. Lee, S.H. Uhm, D.Y. Choi, H.C Jeong, T-S. Jun, 2018 KWJS Fall Meeting, Gyeongju, Korea, Nov. 15-16, 2018 [Poster Award]

01. “Quantitative evaluation of LME crack characteristics in resistance spot welds of UHSS steels”, S.C. Han, M.S. Lee, S.H. Uhm, D.Y. Choi, H.C Jeong, T-S. Jun, 2018 KIM Fall Meeting, Daejeon, Korea, Oct. 24-26, 2018