Texture Evidences of Interaction between Plastic Deformation and Phase Transformations in Zr-Based Alloys

Abstract:

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Abstract. Features of the texture development in Zr-based alloys under compression at tempera-tures of the (α+β)-region of the Zr-Nb phase diagram indicate that the plastic deformation shifts temperatures of phase transformations due to accompanying thermal effects and the decrease of lattice stability, whereas formation of the fine-grained structure by phase transformation promotes activation of the non-crystallographic deformation mechanism of slip by interphase boundaries.

Info:

Periodical:

Materials Science Forum (Volumes 702-703)

Edited by:

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

Pages:

283-286

DOI:

10.4028/www.scientific.net/MSF.702-703.283

Citation:

Y. Perlovich et al., "Texture Evidences of Interaction between Plastic Deformation and Phase Transformations in Zr-Based Alloys", Materials Science Forum, Vols. 702-703, pp. 283-286, 2012

Online since:

December 2011

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$38.00

[1] D.L. Douglass: The Metallurgy of Zirconium (Intern. Atomic Energy Agency, Vienna, 1971).

[2] E. Tenckhoff: Deformation Mechanisms, Texture and Anisotropy in Zirconium and Zircaloy, ASTM, STP 966 (Philadelphia, PA, 1988).

[3] O. Kaibyshev: Plasticity and Superplasticity (Publising House Metallurgia, Moscow, 1975).

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