Behavior of Rare-Earth Metals in Vacuum Melting and Directional Solidification of Nickel Superalloys
- Авторлар: Sidorov V.1, Min P.1
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Мекемелер:
- FGUP All-Russia Institute of Aviation Materials VIAM
- Шығарылым: Том 2017, № 12 (2017)
- Беттер: 1006-1011
- Бөлім: Manufacture of Ferrous and Nonferrous Metals
- URL: https://journals.rcsi.science/0036-0295/article/view/171873
- DOI: https://doi.org/10.1134/S0036029517120151
- ID: 171873
Дәйексөз келтіру
Аннотация
The interaction of the nickel melt containing REMs (Y, Ce, and La) with the ceramic material of a melting crucible (Al2O3, MgO ∙ Al2O3, Y2O3) during vacuum melting and with a mold (Al2O3) during directional solidification of has been detected experimentally. The REM concentration in a metal decreases as a result of holding of an REM-containing melt in a ceramic crucible or a mold. This should be taken into account to achieve the optimal required REM content in alloys.
Негізгі сөздер
Авторлар туралы
V. Sidorov
FGUP All-Russia Institute of Aviation Materials VIAM
Хат алмасуға жауапты Автор.
Email: viamlab3@mail.ru
Ресей, Moscow
P. Min
FGUP All-Russia Institute of Aviation Materials VIAM
Email: viamlab3@mail.ru
Ресей, Moscow