Paper Title:
Concentration Characteristics of Diffusion-Induced Recrystallization
  Abstract

Diffusion-induced recrystallization (DIR) is investigated in Au/Cu and Ag/Pd thin-film interdiffusion couples. It is experimentally demonstrated that several generations of new grains are formed inside the diffusion zone by a cascade-like process. Each generation is distinguished by a characteristic composition level. In order to understand the observed composition levels quantitatively, a thermo-mechanic model has been derived, which determines the thermo-elastic driving force to the grain boundary. By the model, it is shown that those grains dominate the diffusion zone, which develop the maximum possible stress in front of the moving boundary.

  Info
Periodical
Defect and Diffusion Forum (Volumes 289-292)
Edited by
A. Agüero, J.M. Albella, M.P. Hierro, J. Phillibert and F.J. Pérez Trujillo
Pages
719-724
DOI
10.4028/www.scientific.net/DDF.289-292.719
Citation
G. Schmitz, B. Kruse, D. Baither, T.H. Kim, "Concentration Characteristics of Diffusion-Induced Recrystallization", Defect and Diffusion Forum, Vols. 289-292, pp. 719-724, 2009
Online since
April 2009
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Price
$32.00
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