|
This article is cited in 4 scientific papers (total in 4 papers)
Numerical simulation of titanium dissolution in the aluminum melt and synthesis of an intermetallic compound
S. P. Kiselevab, V. P. Kiseleva a Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Novosibirsk State Technical University, Novosibirsk, 630092, Russia
Abstract:
Titanium dissolution in the aluminum melt and synthesis of an intermetallic compound at constant temperature and pressure are numerically simulated by the molecular dynamics method. Owing to titanium dissolution, the $\mathrm{TiAl}_3$ intermetallic compound is formed near the interface between the titanium crystal and aluminum melt. Based on the theory of weak solutions, a mathematical model of titanium dissolution in the aluminum melt is constructed. Dependences of the diffusion coefficient, equilibrium concentration of titanium, and dissolution rate on temperature are obtained.
Keywords:
titanium–aluminum intermetallic compound, diffusion equation, molecular dynamics method, aluminum melt, titanium crystal.
Received: 24.04.2017
Citation:
S. P. Kiselev, V. P. Kiselev, “Numerical simulation of titanium dissolution in the aluminum melt and synthesis of an intermetallic compound”, Prikl. Mekh. Tekh. Fiz., 58:5 (2017), 158–166; J. Appl. Mech. Tech. Phys., 58:5 (2017), 895–903
Linking options:
https://www.mathnet.ru/eng/pmtf669 https://www.mathnet.ru/eng/pmtf/v58/i5/p158
|
Statistics & downloads: |
Abstract page: | 38 | Full-text PDF : | 15 |
|