Paper Title:
On the Effect of “Surface Triple Junction” on Grain Boundary Motion
  Abstract

The motion of a curved grain boundary with a “surface triple junction” (“free surface – boundary - free surface”) in aluminum bicrystals is studied. The effect of the “surface triple junction” on grain boundary motion is discussed in the terms of the equilibrium of boundary and junction velocity. Boundary motion in samples with different boundary curvature revealed a strict proportionality of boundary velocity and driving force. This result corroborates the fact that in the entire investigated temperature range the “surface” triple junction does not affect the boundary motion.

  Info
Periodical
Materials Science Forum (Volumes 467-470)
Edited by
B. Bacroix, J.H. Driver, R. Le Gall, Cl. Maurice, R. Penelle, H. Réglé and L. Tabourot
Pages
757-762
DOI
10.4028/www.scientific.net/MSF.467-470.757
Citation
V.A. Ivanov, D. A. Molodov, L. S. Shvindlerman, G. Gottstein, "On the Effect of “Surface Triple Junction” on Grain Boundary Motion", Materials Science Forum, Vols. 467-470, pp. 757-762, 2004
Online since
October 2004
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$32.00
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