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Author Yang, Y. L. ♦ Shi, Z. ♦ Luo, Y. S. ♦ Lu, Y. ♦ Yang, S. Y. ♦ Han, J. J. ♦ Li, W. B. ♦ Wang, C. P. ♦ Liu, X. J.
Source SpringerLink
Content type Text
Publisher Springer US
File Format PDF
Copyright Year ©2016
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics
Subject Keyword atomic mobility ♦ DICTRA ♦ diffusion couple ♦ interdiffusion coefficients ♦ Whittle and Green method ♦ Crystallography ♦ Thermodynamics ♦ Engineering Thermodynamics, Heat and Mass Transfer ♦ Ceramics, Glass, Composites, Natural Methods ♦ Metallic Materials
Abstract The ternary interdiffusion coefficients in fcc Ni-Co-Al alloys at 1373 K were determined using Whittle and Green method together with electronic-probe microanalysis. With the help of DICTRA software, the experimental diffusion coefficients were critically assessed to obtain the atomic mobilities of Ni, Co and Al in fcc Ni-Co-Al alloys. Comprehensive comparisons between calculated and experimental diffusion coefficients showed that the experimental data could be well reproduced by the atomic mobilities obtained in the present work. The developed diffusion mobilities were further validated by the calculation of the concentration profiles and diffusion paths in diffusion couples.
ISSN 15477037
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2016-02-17
Publisher Place New York
e-ISSN 18637345
Journal Journal of Phase Equilibria and Diffusion
Volume Number 37
Issue Number 3
Page Count 8
Starting Page 269
Ending Page 276

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Source: SpringerLink