Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jong Kee Ahn"'
Publikováno v:
Korean Journal of Materials Research. 33:77-86
Publikováno v:
Korean Journal of Materials Research. 32:200-209
Publikováno v:
Korean Journal of Materials Research. 31:409-419
The effect of solidification rate on micro-segregation in investment casting of IN738LC superalloy was studied. In Ni-based superalloys, the micro-segregation of solute atoms is formed due to limited diffusion during cast and solidification. The micr
Publikováno v:
Korean Journal of Metals and Materials. 58:653-659
The phenomena of hydrogen induced cracking (HIC) in 304 stainless steels was considered in a hydrogen pressure and stress corrosive atmosphere. Microstructures with chloride pits and stress corrosion cracks around the HIC were analyzed by SEM/EDS. Ab
Autor:
Yoon-Suk Oh, Jung-Min Chae, Tae-Hyung Kim, Yoonsoo Han, Sung-Min Lee, Donghoon Kim, Hyung Tae Kim, Jong-Kee Ahn, Sun-Ah Choi, Seongwon Kim
Publikováno v:
Ceramics International. 43:1341-1346
Yttria (Y 2 O 3 ) stabilized zirconia (ZrO 2 ) containing 8 wt% yttria, 8YSZ, was fabricated with an ingot shape with different powder compositions. Ingot shape 8YSZ is commercially used as a source to fabricate thermal barrier coatings (TBCs) by an
Autor:
Jong-Kee Ahn, Jung-Min Chae, Dong-Hoon Kim, Tae-Hyung Kim, Yoonsoo Han, Hyung Tae Kim, Seongwon Kim, Yoon-Suk Oh, Sung-Min Lee
Publikováno v:
Journal of the Korean Society of Propulsion Engineers. 19:83-88