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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/6385

Title: Annealing of cold worked two-phase Zr-2.5 Nb-Associated microstructural developments
Authors: HIWARKAR, VD
SAHOO, SK
SAMAJDAR, I
NARASIMHAN, K
KRISHNA, KVM
DEY, GK
SRIVASTAVA, D
TEWARI, R
BANERJEE, S
Keywords: delayed hydride cracking
pressure tube material
crystallographic texture
heat-treatment
mechanical-properties
irradiation creep
zirconium alloys
fabrication
anisotropy
deformation
Issue Date: 2009
Publisher: ELSEVIER SCIENCE BV
Citation: JOURNAL OF NUCLEAR MATERIALS, 384(1), 30-37
Abstract: Pilgered two-phase Zr-2.5 Nb was subjected to recovery (400 degrees C) and recrystallization (700 degrees C) annealing - broad objective was to bring out associated microstructural developments. Effects of recovery and recrystallization were indexed in terms of changes in hardness, lattice strain, stored energy of cold work and residual stress. Though recovery did not cause significant changes in grain/phase structure; visible coarsening of 2nd phase was associated with recrystallization. Such coarsening continued even after the completion of primary recrystallization, with concurrent and noticeable changes in microstructure and in crystallographic texture. (C) 2008
URI: http://dx.doi.org/10.1016/j.jnucmat.2008.10.006
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6385
http://hdl.handle.net/10054/6385
ISSN: 0022-3115
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