Отправить статью по E-mail Thermodynamic characteristics of praseodymium in the gallium–aluminum eutectic melt
- Авторы: Melchakov S.Y.1, Yamshchikov L.F.2, Ivanov V.A.2, Volkovich V.A.2, Osipenko A.G.2,3, Ismailov M.S.2
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Учреждения:
- Institute of Metallurgy, Ural Branch of the Russian Academy of Sciences
- Ural Federal University named after the first President of Russia B. N. Yeltsyn
- JSC “SSC RIIAR,”
- Выпуск: Том 67, № 9 (2018)
- Страницы: 1601-1607
- Раздел: Article
- URL: https://journal-vniispk.ru/1066-5285/article/view/242958
- DOI: https://doi.org/10.1007/s11172-018-2264-7
- ID: 242958
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Аннотация
The Ga–Al eutectic melt saturated with praseodymium was studied in the temperature range 572–1076 K by electromotive force (emf) method relative to the reference electrode (InL + PrIn3, where L is the liquid phase) in a LiCl–KCl–CsCl eutectic electrolyte. The partial molar thermodynamic functions (enthalpy, entropy, and Gibbs energy) of praseo dymium in a Ga–Al eutectic melt were calculated. According to the emf measurements of the two-phase Pr–Ga–AlL + intermetallic compound alloys equilibrated with the Ga–Al eutectic melt saturated with praseodymium, there are intermetallic compounds PrGa6, PrGa4, and Pr0.22Ga0.78(PrGa2) in the temperature ranges 572–741, 741–883, and 883–1076 K, respectively.
Об авторах
S. Melchakov
Institute of Metallurgy, Ural Branch of the Russian Academy of Sciences
Автор, ответственный за переписку.
Email: s.yu.melchakov@gmail.com
Россия, 101 ul. Amundsena, Ekaterinburg, 620016
L. Yamshchikov
Ural Federal University named after the first President of Russia B. N. Yeltsyn
Email: s.yu.melchakov@gmail.com
Россия, 19 ul. Mira, Ekaterinburg, 620002
V. Ivanov
Ural Federal University named after the first President of Russia B. N. Yeltsyn
Email: s.yu.melchakov@gmail.com
Россия, 19 ul. Mira, Ekaterinburg, 620002
V. Volkovich
Ural Federal University named after the first President of Russia B. N. Yeltsyn
Email: s.yu.melchakov@gmail.com
Россия, 19 ul. Mira, Ekaterinburg, 620002
A. Osipenko
Ural Federal University named after the first President of Russia B. N. Yeltsyn; JSC “SSC RIIAR,”
Email: s.yu.melchakov@gmail.com
Россия, 19 ul. Mira, Ekaterinburg, 620002; 9 Zapadnoe shosse, Dimitrovgrad, Ulyanovsk Region, 433510
M. Ismailov
Ural Federal University named after the first President of Russia B. N. Yeltsyn
Email: s.yu.melchakov@gmail.com
Россия, 19 ul. Mira, Ekaterinburg, 620002
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