Paper Title:
Carbon Diffusion in Cementite: A Molecular Dynamics Study
  Abstract

. In this paper, carbon diffusion in cementite is studied by molecular dynamics simulation. An assumption that carbon-carbon interaction occurs only indirectly via neighbouring iron atoms is used. An interstitial mechanism of carbon diffusion in cementite is revealed. The principal tracer diffusion coefficients and activation parameters of carbon diffusion in cementite are calculated for the temperature range 1223-1373 K and compared with the available published experimental data.

  Info
Periodical
Defect and Diffusion Forum (Volumes 283-286)
Edited by
Andreas Öchsner, Graeme E. Murch and Ali Shokuhfar
Pages
24-29
DOI
10.4028/www.scientific.net/DDF.283-286.24
Citation
E. V. Levchenko, A. V. Evteev, I. V. Belova, G. E. Murch, "Carbon Diffusion in Cementite: A Molecular Dynamics Study", Defect and Diffusion Forum, Vols. 283-286, pp. 24-29, 2009
Online since
March 2009
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$32.00
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