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Creep deformation of stoichiometric uranium dioxide single crystals

Rectangular beams of high density single-crystal UO₂ were prepared from large grains of fused UO₂.They were deformed under constant load in four-point bending in hydrogen at temperatures from 1340 to 1420°C.
The results appear to fit a creep equation of the form (formula omitted) where e = steady-state creep rate (formula omitted) Q = 118 ± 23 kcal/mole C = constant ; and 3 < n <4 in the regions of stress and temperatures examined. Faint slip lines were observed. / Applied Science, Faculty of / Materials Engineering, Department of / Graduate

Identiferoai:union.ndltd.org:UBC/oai:circle.library.ubc.ca:2429/38940
Date January 1962
CreatorsSturrock, William Robert
PublisherUniversity of British Columbia
Source SetsUniversity of British Columbia
LanguageEnglish
Detected LanguageEnglish
TypeText, Thesis/Dissertation
RightsFor non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.

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