Phase transition temperature in the Zr-rich corner of Zr-Nb-Sn-Fe alloys

Citation
M. Canay et al., Phase transition temperature in the Zr-rich corner of Zr-Nb-Sn-Fe alloys, J NUCL MAT, 280(3), 2000, pp. 365-371
Citations number
29
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Nuclear Emgineering
Journal title
JOURNAL OF NUCLEAR MATERIALS
ISSN journal
00223115 → ACNP
Volume
280
Issue
3
Year of publication
2000
Pages
365 - 371
Database
ISI
SICI code
0022-3115(200009)280:3<365:PTTITZ>2.0.ZU;2-8
Abstract
The influence of small composition changes on the phase transformation temp erature of Zr-1Nb-1Sn-0.2(0.7)Fe alloys was studied in the present work, by electrical resistivity measurements and metallographic techniques. For the alloy with 0.2 at.% Fe we have determined Talpha<->alpha+beta = 741 degree s C and Talpha+beta<->beta = 973 degrees C, and for the 0.7 at.% Fe the tra nsformation temperatures were Talpha<->alpha+beta = 712 degrees C and Talph a+beta<->beta = 961 degrees C. We have verified that the addition of Sn sta bilized the beta phase. (C) 2000 Elsevier Science B.V. All rights reserved.