Irradiation‐Induced Phase Transformation in Zirconia
作者:
M. C. Wittels,
F. A. Sherrill,
期刊:
Journal of Applied Physics
(AIP Available online 1956)
卷期:
Volume 27,
issue 6
页码: 643-644
ISSN:0021-8979
年代: 1956
DOI:10.1063/1.1722448
出版商: AIP
数据来源: AIP
摘要:
As a result of fast neutron bombardment, monoclinic ZrO2is transformed into the cubic phase normally stable only above 1900°C. It is suggested that the unique temperature‐structure behavior in the zirconia system lends itself to this transition in a manner whereby two possible mechanisms may be operative. Stresses acting about trapped interstitial atoms and thermal spike effects are presented as the possible mechanisms.
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