Authors: Shinji Tsuji
Publish Date: 2014/08/26
Volume: 45, Issue: 12, Pages: 5371-5378
Abstract
A numerical model for multiphase binary diffusion in liquid metal/solid metal infinite couples is developed by introducing a bisection method which determines a location of the Matano interface The model makes use of phase diagram sources and kinetic data without any adjustable parameters The model gives displacements of the interphase interfaces including the liquid/solid interface relative to the x = 0 plane a change in the mass of a solid metal and a distancecomposition profile at diffusion time given The calculated rates of phase layer growth agreed reasonably well with the measured rates by other researchers in liquid Sn saturated with Cu/solid Cu couples and liquid Zn/solid Fe couples in the diffusioncontrolled stage
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