Investigation of radiation defects in Fe-Cr alloy
作者:
V.L. Arbuzov,
A.P. Druzhkov,
A.L. Nikolaev,
S.M. Klotsman,
期刊:
Radiation Effects and Defects in Solids
(Taylor Available online 1992)
卷期:
Volume 124,
issue 4
页码: 409-415
ISSN:1042-0150
年代: 1992
DOI:10.1080/10420159208228867
出版商: Taylor & Francis Group
关键词: Fe-Cr alloy;vacancy clusters;electron irradiation;positron annihilation
数据来源: Taylor
摘要:
The kinetics of radiation defect accumulation and subsequent recovery during/after electron irradiation below 273 K, at 323 K and 373 K were investigated for the Fe-15.7 at.% Cr using positron annihilation measurements at room temperature. Formation of vacancy clusters was observed at all of the irradiation temperatures. The formation of clusters and kinetics of their accumulation point to mobility of vacancies at least at room temperature. The cluster rearrangement and variations in the cluster configuration take place during annealing.
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