Texture, Stress, and Microstructure

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Texture, Stress, and Microstructure / 1988 / Article

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Volume 7 |Article ID 907139 | 37 pages | https://doi.org/10.1155/TSM.7.265

Role of Twinning in Texture Development and in Plastic Deformation of Hexagonal Materials

M. J. Philippe,1 C. Esling,1 and B. Hocheid2

1Laboratoire de Métallurgie des Materiaux Polycristallins, UER Sciences, Metz Cedex 01 F-57045, France

2Laboratoire de Métallurgie CNAM, 292 rue St Martin, Paris Cedex F-75141, France

Received20 Jun 1987
Accepted04 Dec 1987

Abstract

This paper presents an extensive study of the conditions of appearance of mechanical twinning and its role in the texture development during uniaxial tension, biaxial expansion and rolling of Ti and Zr alloys.With the help of literature, the analyses are extended to alloys of Mg, Zn and Be.Finally, the influence of twinning on the shape of the forming limit diagrams and on formability is discussed for hexagonal metals.

Copyright © 1988 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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