Zobrazeno 1 - 10
of 189
pro vyhledávání: '"Dong-Woo Suh"'
Autor:
Joonoh Moon, Gyuyeol Bae, Bo-Young Jeong, Chansun Shin, Min-Ji Kwon, Dong-Ik Kim, Dong-Jun Choi, Bong Ho Lee, Chang-Hoon Lee, Hyun-Uk Hong, Dong-Woo Suh, Dirk Ponge
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract The degradation of mechanical properties caused by grain coarsening or the formation of brittle phases during welding reduces the longevity of products. Here, we report advances in the weld quality of ultra-high strength steels by utilizing
Externí odkaz:
https://doaj.org/article/1a06d64b1bc94bbc947de94beac3cdc4
Autor:
Yi-Gil Cho, Jin-You Kim, Hoon-Hwe Cho, Pil-Ryung Cha, Dong-Woo Suh, Jae Kon Lee, Heung Nam Han
Publikováno v:
PLoS ONE, Vol 7, Iss 4, p e35987 (2012)
An implicit finite element model was developed to analyze the deformation behavior of low carbon steel during phase transformation. The finite element model was coupled hierarchically with a phase field model that could simulate the kinetics and micr
Externí odkaz:
https://doaj.org/article/6313d2ee541b49a89a152151de31e9d6
Publikováno v:
The Journal of Korean Diabetes. 23:278-281
testing revealed that the patient was positive for HLA-DRB1*04, HLA-DRB1*12, HLA-DQB1*03, andHLA-DQB1*04. To the best of our knowledge, this is the first case of fulminant T1DM reported to occurimmediately after COVID-19 infection.
Autor:
Dae Geon Lee, Ji Hoon Kim, Seong Hoon Kim, Heon Young Ha, Tae Ho Lee, Joonoh Moon, Dong-Woo Suh
Publikováno v:
Metals and Materials International. 29:126-134
Autor:
Ilguk Jo, Jae Hyun Park, Bong Ho Lee, Seungchan Cho, Hyun-Uk Hong, Junghwan Kim, Jaekwang Lee, Sang-Kwan Lee, Sang-Bok Lee, Dong-Woo Suh, Wook Ryol Hwang
Publikováno v:
Journal of Materials Science & Technology. 107:252-258
This study shows that the mechanical strength of the composite of Fe matrix and titanium carbide (TiC) ceramic particles is significantly enhanced with addition of molybdenum (Mo) atoms. TiC reinforced Fe (Fe-0.2C-7Mn) composites with and without Mo
Publikováno v:
Metals and Materials International. 28:2059-2067
Publikováno v:
Korean Journal of Metals and Materials. 59:602-612
This study investigated the influence of partial replacement of Si by Al on the microstructure and tensile properties of ultra-high strength steels with martensite-bainite complex microstructure produced by austenitization and subsequent isothermal h
Publikováno v:
Journal of Materials Science & Technology. 84:219-229
High-strength bainitic steels have created a lot of interest in recent times because of their excellent combination of strength, ductility, toughness, and high ballistic mass efficiency. Bainitic steels have great potential in the fabrication of stee
Autor:
Jae Dong Cho, A In Hwang, Jaesang Lee, Jin-Mo Koo, Dong-Woo Suh, Yeonseung Jung, Dae Geon Lee
Publikováno v:
Metals and Materials International. 27:3959-3967
We investigate the influence of constituent phases on the hydrogen-induced mechanical degradation in two ultra-high strength sheet steels. In the complex phase (CP) steel, of which microstructure can be regarded as monolithic in terms of hydrogen beh
Publikováno v:
ISIJ International. 61:518-526