Affiliation:
1. Centro Sviluppo Materiali S.p.A.
Abstract
The statistical model of grain growth is able to predict the effect of Zener drag on the grain size distribution evolution and on grain growth kinetics [1, 2]. This paper, in the same framework, will treat the case of atoms drag on grain boundary movement. The mechanism by which atoms drag operates is significantly different by that of Zener. The corresponding peculiar features will result in a specific grain size distribution evolution with considerable change of grain growth kinetics and distribution shape from that of normal grain growth case as a function of the intensity of the pinning conditions.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Reference17 articles.
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2. G. Abbruzzese, R. Brandt, K. L¨ucke, in Grain Growth in Polycrystalline Materials III, Ed. H. Weiland, B.L. Adams and A.D. Rollett, The Minerals, Metals & Materials Society, Pittsburgh, 1998, p.263.
3. M. Hillert, Acta Metall. Vol. 13 (1965), p.227.
4. G. Abbruzzese, Acta Metall. Vol. 33 (1985), p.1329.
5. G. Abbruzzese, K. L¨ucke, Acta Metall. Vol. 34 (1986), p.905.
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