Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Jin-Jong Lee"'
Publikováno v:
AIMS Materials Science, Vol 10, Iss 4, Pp 637-651 (2023)
The failure of galvannealed (GA) coatings during press forming is an important issue for steel companies, because it results in a deteriorated product quality and reduced productivity. Powdering and flaking are thought to be the main failure modes in
Externí odkaz:
https://doaj.org/article/360a44490e194eb9af0807e2be1f5d91
Autor:
Heon-Young Ha, Hyo-Haeng Jo, Daun Byeon, Jong-Ho Shin, Sung-Dae Kim, Jae Hoon Jang, Namhyun Kang, Taeho Lee, Jin-Jong Lee
Publikováno v:
Metals
Volume 11
Issue 7
Metals, Vol 11, Iss 1124, p 1124 (2021)
Volume 11
Issue 7
Metals, Vol 11, Iss 1124, p 1124 (2021)
In this study, the resistance to pitting corrosion of Fe-18Cr-9Mn-5.5Ni-0.3(C + N) austenitic stainless steel γ-SSs (in wt%) with different C/(C + N) ratios (0.02, 0.29, and 0.60) was evaluated. It was found to be difficult to form a γ-matrix witho
Autor:
Sung-Dae Kim, Hyo-Haeng Jo, Heon-Young Ha, Joonoh Moon, Jin-Jong Lee, Tae-Ho Lee, Jae Hoon Jang, Chang-Hoon Lee
Publikováno v:
Materials Today Communications. 29:102749
In this paper, hot deformation behavior of Febalance-21Cr-4.5Mn-1.5Ni-0.3Mo-0.225N (in wt%) duplex stainless steel (UNS S32101 type DSS) and modified S32101 DSS containing 0.165 wt% N and 0.107 wt% C was investigated through hot compression tests in
Autor:
Kyung-Mox Cho, Joonoh Moon, Hyun-Uk Hong, Jun Young Park, Hyoung Chan Kim, Jin-Jong Lee, Changhoon Lee, Tae-Ho Lee
Publikováno v:
Fusion Engineering and Design. 124:1038-1041
Reheating cracking susceptibility in the weld heat-affected zone of reduced activation ferritic-martensitic steel was explored by stress-rupture tests. The HAZ samples were experimentally simulated using Gleeble simulator with heat input of 30 kJ/cm.
Autor:
Jun-Young Park, Joonoh Moon, Tae-Ho Lee, Chang-Hoon Lee, Jin-Jong Lee, Kyung-Mox Cho, Hyun-Uk Hong
Publikováno v:
Journal of Welding and Joining. 34:47-54
Publikováno v:
Journal of Nuclear Materials. 542:152499
Reduced activation ferritic–martensitic steels with different Cr contents were prepared to investigate the effect of Cr on the reheating cracking susceptibility in the weld heat-affected zone (HAZ). After HAZ simulation, stress-rupture tests were p
Publikováno v:
The Journal of laryngology and otology. 127(5)
Objective:To demonstrate a safe and effective method for complete resection of squamous papilloma in the nasopharyngeal surface of the soft palate. This technique was used on a patient in whom the papilloma had twice recurred following uvulopalatopha
Autor:
Passow, Uta, Overton, Edward B.
Publikováno v:
Annual Review of Marine Science; Jan2021, Vol. 13, p109-136, 20p