Journal article
Effects of interstitial impurities on the high pressure martensitic alpha to omega structural transformation and grain growth in zirconium
Journal of physics. Condensed matter, Vol.23(12), pp.125402-125402
03/30/2011
DOI: 10.1088/0953-8984/23/12/125402
PMID: 21386372
Abstract
Static high pressure diamond anvil cell experiments were performed on three polycrystalline Zr samples having varying interstitial impurity concentrations. Systematic increase in transition pressure with the increase in the amount of interstitial impurities is observed for the martensitic alpha ->omega structural phase transition in Zr. Significant room temperature crystal grain growth is also observed for the two highest purity samples at the alpha ->omega transition. In the case of the lowest purity sample interstitial impurities obstruct the alpha ->omega transition, while possibly helping impede grain growth-even as the sample is heated to 1279 K.
Details
- Title: Subtitle
- Effects of interstitial impurities on the high pressure martensitic alpha to omega structural transformation and grain growth in zirconium
- Creators
- Nenad Velisavljevic - Los Alamos National LaboratoryGary N. Chesnut - University of West GeorgiaLewis L. Stevens - Los Alamos National LaboratoryDana M. Dattelbaum - Los Alamos National Laboratory
- Resource Type
- Journal article
- Publication Details
- Journal of physics. Condensed matter, Vol.23(12), pp.125402-125402
- Publisher
- Iop Publishing Ltd
- DOI
- 10.1088/0953-8984/23/12/125402
- PMID
- 21386372
- ISSN
- 0953-8984
- eISSN
- 1361-648X
- Number of pages
- 4
- Grant note
- NSF; National Science Foundation (NSF) DOE-NNSA; National Nuclear Security Administration; United States Department of Energy (DOE) DE-AC02-06CH11357 / DOE-BES; United States Department of Energy (DOE) DMR-0225180 / NIH/National Institute of General Medical Sciences under NSF; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Institute of General Medical Sciences (NIGMS) DE-AC52-06NA25396 / US DOE; United States Department of Energy (DOE)
- Language
- English
- Date published
- 03/30/2011
- Academic Unit
- Pharmaceutical Sciences and Experimental Therapeutics
- Record Identifier
- 9984366022302771
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