Table of Contents
Textures and Microstructures
Volume 7 (1987), Issue 3, Pages 211-226
http://dx.doi.org/10.1155/TSM.7.211

Creep and Yield Loci of Zircaloy Cladding at Elevated Temperatures

North Carolina State University, Raleigh, NC 27695–7909, USA

Received 14 February 1986; Accepted 20 March 1987

Copyright © 1987 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.

Abstract

Crystal plastic models are applied to textured Zircaloy in order to explain the recent experimental results on yield and creep loci by Suzuki et al. Crystallite orientation distribution functions were developed using texture pole figures obtained on cold-worked stress-relieved and recrystallized Zircaloy-4 tubings. The model predictions are in good agreement with experimental loci, and clearly point out the predominance of prism slip contribution for recrystallized material while the contribution of the basal slip increased as the amount of cold work increased.