The creep of isostatically-pressed beryllium oxide.

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dc.contributor.authorKelly, JWen_AU
dc.date.accessioned2007-11-22T04:20:06Zen_AU
dc.date.accessioned2010-04-30T04:34:07Zen_AU
dc.date.available2007-11-22T04:20:06Zen_AU
dc.date.available2010-04-30T04:34:07Zen_AU
dc.date.issued1967-05en_AU
dc.description.abstractThe creep in bending of polycrystalline isostatically-pres sed beryllium oxide has been studied in the temperature range 800°C to 1150°C for stresses up to 104 lb in the minimum creep rate was found to be linearly proportional to stress and the process was temperature — dependent with an activation energy of 100 kcal mole-1. Thus results were consistent with the Nabarro - Herring creep mechanism, the rate constant being 10-8 to 10-9 lb-1 in2 h-1. Probably the creep rate is controlled by an impurity and would be enhanced by neutron irradiation.en_AU
dc.identifier.citationKelly. J. W. (1967). The creep of isostatically-pressed beryllium oxide (AAEC/E176). Lucas Heights, NSW: Australian Atomic Energy Commission.en_AU
dc.identifier.govdoc435en_AU
dc.identifier.otherAAEC-E-176en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/364en_AU
dc.language.isoen_auen_AU
dc.publisherAustralian Atomic Energy Commissionen_AU
dc.subjectBeryllium oxidesen_AU
dc.subjectCreepen_AU
dc.subjectNeutronsen_AU
dc.subjectIrradiationen_AU
dc.titleThe creep of isostatically-pressed beryllium oxide.en_AU
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