Paper Title:
Selected Analyses and Observations in Multicomponent Diffusion
  Abstract

Selected isothermal diffusion studies in ternary and quaternary systems are reviewed in order to present analytical and experimental approaches adopted for the determination of interdiffusion fluxes of components, interdiffusion coefficients, diffusional interactions among components, and internal consistency in the experimental data. Several interesting phenomena and observations including uphill diffusion, zero-flux planes and flux reversals, and double serpentine diffusion paths are illustrated with selected single phase Cu-Ni-Zn, Fe-Ni-Al and Cu-Ni-Zn-Mn diffusion couples. The main challenges involved in the experimental determination of interdiffusion data from multicomponent diffusion couples and in the application of such data are also addressed.

  Info
Periodical
Defect and Diffusion Forum (Volumes 297-301)
Edited by
Andreas Öchsner, Graeme E. Murch, Ali Shokuhfar and João M.P.Q. Delgado
Pages
1451-1460
DOI
10.4028/www.scientific.net/DDF.297-301.1451
Citation
M. A. Dayananda, "Selected Analyses and Observations in Multicomponent Diffusion", Defect and Diffusion Forum, Vols. 297-301, pp. 1451-1460, 2010
Online since
April 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ü. Ugaste
Abstract:The application of the effective interdiffusion coefficients for describing the interdiffusion process in ternary systems is discussed. It...
121
Authors: Yu.A. Lyashenko, V.V. Bogdanov
Abstract:A method of the determining of the mutual diffusion coefficients in ternary intermediate phases is suggested. Methodology for determination...
224
Authors: Mysore A. Dayananda
Chapter I
Abstract:There exist several interesting phenomena and observations reported in literature for isothermal diffusion in multicomponent systems. Such...
3