Rolling Texture Transition in FCC Metals Using the Viscoplastic Φ-Model and Considering Mechanical Twinning

Abstract:

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The viscoplastic Φ-model belongs to the same class of self-consistent models but it is based on a new theory without the Eshelby scheme. The Φ-model, by varying the parameter Φ, can predict a very large range of the texture components: from the lower (Φ →1) to the upper (Φ→0 ) bounds results. In this work, we adapt the Φ-model to take into account the mechanical twinning. This extended Φ-model is used to predict textures in FCC metals under plane strain compression test. We show that the deformation twinning plays an important role in the formation of brass-type texture.

Info:

Periodical:

Materials Science Forum (Volumes 702-703)

Edited by:

Asim Tewari, Satyam Suwas, Dinesh Srivastava, Indradev Samajdar and Arunansu Haldar

Pages:

241-244

DOI:

10.4028/www.scientific.net/MSF.702-703.241

Citation:

W. Wen et al., "Rolling Texture Transition in FCC Metals Using the Viscoplastic Φ-Model and Considering Mechanical Twinning", Materials Science Forum, Vols. 702-703, pp. 241-244, 2012

Online since:

December 2011

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$35.00

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