Education

• 2021.09 - present

Ph.D. candidate in Graduate Institute of Ferrous & Energy Materials Technology(GIFT), POSTECH, Korea

• 2020.02 - 2021.08

M.S. in Graduate Institute of Ferrous & Energy Materials Technology(GIFT), POSTECH, Korea

• 2015.03 - 2019.02

B.S. in Department of Materials Science and Engineering, POSTECH, Korea

Publication

• Dong-Hyun Kim, Joonchul Park, Jae-Dong Joe, Yonkyun Song, Jae-Sang Lee, and Yoon-Uk Heo, "Dynamic transition of internal oxides during high dew point heat treatement in Fe-2.4Mn-0.4Si-0.13C alloy", materialstoday communications, 40 (2024) 110035.
• Joongchul Park*, Dong-Hyun Kim, Seunghwan Lee, Hyeonseok Yoo, Kyosun Park, and Jaedong Cho, "Influence of Surface Segregation of Tin on thePhosphatability of Cold-Rolled Steel Sheets", Steel Research International, 95 (2024) 2300592.
  
• Anatoliy Zavdoveev*, Hyoung Seop Kim, Yoon-Uk Heo, Thierry Baudin, Pedro Cortes, Francois Brisset, Dong-Hyun Kim, Dmitry Vedel, Andrey Klapatyuk, Aleksandr Gajvoronskiy, Valeriy Poznyakov, Elena Pashinska, Sviatoslav Motrunich, "Microstructure and properties of HEA fabricated through metal powder wire arc additive manufacturing", Materials Letters, 357 (2024) 135726.
  
• Dong-Hyun Kim, Joong Chul Park, Jae-Dong Joe, Yonggyun Jung, Yonkyun Song, Jae-Sang Lee, Yoon-Uk Heo*, "Effect of amorphous carbon film on the phosphate formation in a multi-phase steel", Materials Today Communications, 32 (2022) 104156.
• Dong-Hyun Kim, Joong Chul Park, Jae-Dong Hoe, Yonggyun Jung, Yonkyun Song, Jae-Sang Lee, Yoon-Uk Heo*, "Enhanced phosphatability by decorating ferrite layer on the surface of a multi-phase steel", Materials Characterization, 194 (2022) 112373.
• Sang-Tae Han, Dong-Hyun Kim, Kicheol Kang, Jung-Chul Park, Jae-Dong Joe, Yonkyun Song, Jae-Sang Lee, Yoon-Uk Heo*, "Microscopic study on the origin of poor phosphatability in a multi-phase steel", Materials Characterization, 172 (2021) 110823.

Awards

• 2024 대한금속재료학회 추계학술대회 학생구두발표 우수상, "전자현미경을 이용한 Fe-2.4Mn-0.4Si-0.13C에서의 내부산화물 전이 거동연구"
• 2022 대한금속재료학회 추계학술대회 학생구두발표 우수상, "현미경을 이용한 다상조직강에서의 인산염 형성 열위에 대한 고찰"
• 2019 대한금속재료학회 춘계학술대회 포스터 발표 우수상, "순 탄탈륨 재료의 평균 결정립도에 따른 이축 신장 성형성"