Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ji-Ho Gu"'
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - A. 43:365-371
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6aaa4a832b076891fe29d34e2636d93
https://doi.org/10.3795/ksme-a.2019.43.5.365
https://doi.org/10.3795/ksme-a.2019.43.5.365
Publikováno v:
Materials Characterization. 105:56-63
The solidification path of directionally solidified Ni-based superalloys is an important feature to define the heat treatments necessary after casting. Ni-based superalloy CMSX-10 was solidified at different velocities in a modified Bridgman type fur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8c335de64b8ef83b38e63b8ae530da2
https://doi.org/10.1016/j.matchar.2015.04.018
https://doi.org/10.1016/j.matchar.2015.04.018
Publikováno v:
Transactions of Nonferrous Metals Society of China. 24:s106-s111
The microstructural evolution during directional solidification of the Ni–25%Al (mole fraction) alloy was investigated in the range of growth velocity from 10 to 100 μm/s under a given thermal gradient of 10 K/mm. The solidification microstructure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4339320931dba82f60989cb545e26a0e
https://doi.org/10.1016/s1003-6326(14)63295-7
https://doi.org/10.1016/s1003-6326(14)63295-7
Publikováno v:
Materials Science Forum. :267-270
The micro-hardness and electric conductivity was studied in as cast alloy Cu-Fe-P alloys which were solution treated at 980°C and aging treated at 400-800°C for 1-20 hours. The micro-hardness peak value was 180 HV and the conductivity peak value wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::856f00414a453a08f4ce15a2e57537a4
https://doi.org/10.4028/www.scientific.net/msf.620-622.267
https://doi.org/10.4028/www.scientific.net/msf.620-622.267
Publikováno v:
Korean Journal of Materials Research. 22:46~53-46~53
In this study, mechanical tests and microstructural analyses including TEM analyses with EDX of precipitates in modified 9Cr-1Mo steel were carried out to determine the cause of embrittlement observed after heat-treatment, which limits the usage of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b7202074a884bed877fd1b4c7a4b709
https://doi.org/10.3740/mrsk.2012.22.1.046
https://doi.org/10.3740/mrsk.2012.22.1.046
Publikováno v:
Korean Journal of Materials Research. 21:592~595-592~595
It is well known that modified 9Cr-1Mo steel has a low thermal expansion and high thermal conductivity with excellent high temperature properties compared to austenitic stainless steel. For these advantages, the steel is very popular for the boiler t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a10c2dea881011bbee7b8a7650ddcb27
https://doi.org/10.3740/mrsk.2011.21.11.592
https://doi.org/10.3740/mrsk.2011.21.11.592