Microstructure and Texture Evolution during Static Recrystallization of Zr-2Hf Alloy

K. Zhu; D. Chaubet; Brigitte Bacroix; Jean Luc Béchade

doi:10.4028/www.scientific.net/MSF.467-470.537

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HomeMaterials Science ForumMaterials Science Forum Vols. 467-470Microstructure and Texture Evolution during Static...

Microstructure and Texture Evolution during Static Recrystallization of Zr-2Hf Alloy

Abstract:

The recrystallization of a Zr-2Hf alloy sheet deformed by plane strain compression at room temperature and then heat treated in the temperature range 500-650°C is studied. The microstructure, local and global crystallographic textures are investigated by EBSD and X-ray techniques. The as-deformed condition exhibits a heterogeneous microstructure composed of highly and less deformed zones, the EBSD indexing of the latter ones being more reliable. The asdeformed condition displays a (0001) < 0 1 10 > crystallographic texture. The evolution of the microstructure during recrystallization very much depends on the amount of local deformation. Recrystallization begins in highly deformed zones, new grains having two variants of texture components, {0001} < 0 1 10 > and {0001} < 0 2 11 >. Some change of preferred orientations concomitant with grain growth at 600 and 650°C has been observed with a decrease in the {0001} < 0 1 10 > component and an increase in the {0001} < 0 2 11 > component.

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Materials Science Forum (Volumes 467-470)

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537-544

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https://doi.org/10.4028/www.scientific.net/MSF.467-470.537

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Online since:

October 2004

Authors:

K. Zhu, D. Chaubet, Brigitte Bacroix, Jean Luc Béchade

Keywords:

Microstructure, Recrystallization, Texture, Zr Alloy

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References

[1] M. Billion and J.P. Langeron: Proceedings of the 9ème Colloque de Métallurgie, Saclay, France, pp.97-105.

Google Scholar

[2] J.L. Derep, D. Rouby and G. Fantozzi: Mémoires et Etudes Scientifiques de la Revue de Métallurgie Vol. 9 (1981), pp.585-600.

Google Scholar

[3] R.K. McGeary and B. Lustman: Trans. Am. Inst. Min. Engrs. Vol. 197 (1953), pp.284-291.

Google Scholar

[4] D. Chaubet, B. Bacroix and J.L. Béchade: Materials Science Forum, Vol. 408 (2002), pp.797-802.

DOI: 10.4028/www.scientific.net/msf.408-412.797

Google Scholar

[5] H. Francillette, B. Bacroix, M. Gasperini and J.L. Bechade: Acta mater. Vol. 46 (1998), p.41314142.

Google Scholar

[6] G.T. Gray, J. Phys. IV France: Colloque C3 Vol. 7 (1997), pp.423-428.

Google Scholar

[7] N. Bozzolo, F. Wagner, N. Dewobroto, T. Grosdidier: Materials Science Forum Vol. 408 (2002), pp.901-906. Fig. 7 IPF map and pole figures of a specimen annealed at 650°C/30 min.

DOI: 10.4028/www.scientific.net/msf.408-412.901

Google Scholar