Competition of Frenkel and Kirkendall Effects at Interdiffusion
N. V. Storozhuk, A. M. Gusak
The Bohdan Khmelnytsky National University of Cherkasy, 81 Shevchenko Blvd., 18031 Cherkasy, Ukraine
Received: 16.12.2013. Download: PDF
The process of voids’ growth during interdiffusion is considered. The numerical model of the voids’ growth in the diffusion zone of binary diffusion couple under competition between lattice shift and voids’ formation is presented. The influence of Kirkendall sinks’ power on the void growth kinetics is studied. The dependence of average void radius on the mean free path of vacancies is found. Evolution of voids size distribution is determined.
Key words: diffusion, Frenkel effect, Kirkendall effect, binary system, mean free path of vacancies, voids formation.
URL: http://mfint.imp.kiev.ua/en/abstract/v36/i03/0367.html
DOI: https://doi.org/10.15407/mfint.36.03.0367
PACS: 61.72.Bb, 61.72.jd, 61.72.Lk, 61.72.Qq, 66.30.-h
Citation: N. V. Storozhuk and A. M. Gusak, Competition of Frenkel and Kirkendall Effects at Interdiffusion, Metallofiz. Noveishie Tekhnol., 36, No. 3: 367—374 (2014) (in Russian)