Non-Uniform Strain Hardening of Crystallites within Different Regions of Texture Maxima: Evidences and Mechanisms

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Abstract:

Abstract. Experimental evidences of regular differences in the substructure condition of grains depending on their position within texture maxima are demonstrated. Analysis of generalized pole figures (GPF) for rolled metal materials shows that the strain hardening intensifies as an angular distance of grains from the texture maximum centre increases. The mechanisms of this phenomenon are considered using the concepts of the texture formation theory.

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Periodical:

Materials Science Forum (Volumes 702-703)

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681-684

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December 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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