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- Title
STRUCTURAL AND DYNAMICAL PROPERTIES OF LIQUID PD–AG ALLOYS.
- Authors
Kart, H. H.; Tomak, M.; Uludo&gcaron;an, M.; Ça&gcaron;in, T.
- Abstract
Structural and dynamical properties of Pd, Ag pure liquid metals and especially PdxAg1-x alloys are studied by the molecular dynamics simulation. The effects of temperature and concentration on the liquid properties of PdxAg1-x are analyzed. SuttonChen (SC) and Quantum SuttonChen (Q-SC) many-body potentials are used as interatomic interactions. The calculated diffusion constants and viscosities are in good agreement with the available experimental data and theoretical calculations. The coefficients of Arrhenius equation are also presented to calculate the self-diffusion coefficient and shear viscosity of Pd-Ag alloys at the desired temperature and concentration. We have shown that Q-SC potential parameters are more reliable in determining physical properties of metals and their alloys studied in this work.
- Subjects
MOLECULAR dynamics; DYNAMICS; DIFFUSION; PHYSICS; VISCOSITY; MECHANICS (Physics); TRANSITION metal alloys; TRANSITION metals; ALLOYS
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2004, Vol 18, Issue 16, p2257
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979204025348