Dislocation and Diffusion Deformation Mechanisms of Ultrafine Grained Materials

Abstract:

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Deformation mechanisms of polycrystals as a function of the grain size in the 1nm…1cm interval are studied in this paper. The critical grain sizes are identified. Activity of dislocation and diffusion mechanisms is analyzed. The distribution of deformation in grains with different sizes within the same polycrystal is considered.

Info:

Periodical:

Materials Science Forum (Volumes 633-634)

Edited by:

Yonghao Zhao and Xiaozhou Liao

Pages:

121-128

DOI:

10.4028/www.scientific.net/MSF.633-634.121

Citation:

E. Kozlov et al., "Dislocation and Diffusion Deformation Mechanisms of Ultrafine Grained Materials", Materials Science Forum, Vols. 633-634, pp. 121-128, 2010

Online since:

November 2009

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$35.00

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