Y.H. Sohn, M.A. Dayananda
An analysis based on the direct calculation and integration of interdiffusion fluxes from the concentration profiles of a single diffusion couple is presented for the determination of ternary interdiffusion coefficients over selected composition ranges. On the basis of the new analysis ternary interdiffusion coefficients are determined from the concentration profiles of selected Ni-Cr-Al and Fe-Ni-Al diffusion couples. These coefficients are compared with those determined by other techniques, such as the Boltzmann-Matano analysis, the Krishtal method and the square root diffusivity method, which require two diffusion couple experiments characterized by intersecting diffusion paths. The advantages and limitations of the new analysis are discussed.
@article{604aaf16-05ff-4ac0-a8c6-1abca39a8657,
title={A New Analysis for the Determination of Ternary Interdiffusion Coefficients for Ni-Cr-Al and Fe-Ni-Al Alloys},
author={Y.H. Sohn and M.A. Dayananda},
year={2026},
language={en}
}TY - JOUR TI - A New Analysis for the Determination of Ternary Interdiffusion Coefficients for Ni-Cr-Al and Fe-Ni-Al Alloys AU - Y.H. Sohn AU - M.A. Dayananda PY - 2026 LA - en ER -
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