The preparation of Zr-deuteride and phase stability studies of the Zr-D system

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The preparation of Zr-deuteride and phase stability studies of the Zr-D system

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dc.contributor.author Maimaitiyili, Tuerdi
dc.contributor.author Steuwer, A.
dc.contributor.author Bjerkén, Christina
dc.contributor.author Blomqvist, Jakob
dc.contributor.author Hoelzel, M.
dc.contributor.author Ion, John Christopher
dc.contributor.author Zanellato, O.
dc.date.accessioned 2017-10-11T10:52:37Z
dc.date.available 2017-10-11T10:52:37Z
dc.date.issued 2017 en_US
dc.identifier.citation 243-252 en_US
dc.identifier.issn 0022-3115 en_US
dc.identifier.uri http://hdl.handle.net/2043/23539
dc.description.abstract Deuteride phases in the zirconium-deuterium system in the temperature range 25-286 degrees C have been studied in-situ by high resolution neutron diffraction. The study primarily focused on observations of delta ->gamma transformation at 180 degrees C, and the peritectoid reaction alpha + delta <-> gamma at 255 degrees C in commetcial grade Zr powder that was deuterated to a deuterium/Zr ratio of one to one. A detailed description of the zirconium deuteride preparation route by high temperature gas loading is also described. The lattice parameters of alpha-Zr, delta-ZrDx and epsilon-ZrDx were determined by whole pattern crystal structure analysis, using Rietveld and Pawley refinements, and are in good agreement with values reported in the literature. The controversial gamma-hydride phase was observed both in-situ and ex-situ in deuterated Zr powder after a heat treatment at 286 degrees C and slow cooling. (C) 2017 Elsevier B.V. All rights reserved. en_US
dc.language.iso eng en_US
dc.publisher Elsevier en_US
dc.subject Zirconium hydride en_US
dc.subject Phase transformation en_US
dc.subject Neutron diffraction en_US
dc.subject Hydrogen induced degradation en_US
dc.subject High temperature hydrogen loading en_US
dc.subject Deuterium en_US
dc.subject.classification Sciences en_US
dc.title The preparation of Zr-deuteride and phase stability studies of the Zr-D system en_US
dc.type Article, peer reviewed scientific en_US
dc.contributor.department Malmö University. Faculty of Technology and Society
dc.identifier.doi 10.1016/j.jnucmat.2017.01.008 en_US
dc.subject.srsc Research Subject Categories::NATURAL SCIENCES en_US
dc.relation.ispartofpublication Journal of Nuclear Materials;
dc.relation.ispartofpublicationvolume 485 en_US
dc.description.authorversion No en_US
dc.identifier.isiid 000394079200028
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