PALS Investigation of Chromium Effect in Ferritic/Martensitic Steels Implanted with Helium
Chromium is an element with significant effect on the elevated temperature corrosion resistance and the low radiation induced void swelling. There were several studies carried out with regard to effect of Cr on the defect creation and stability [1, 2], but this issue is not fully understood yet. This paper contributes to this research with the study of Fe-Cr binary alloys with different Cr content, implanted by helium by the use of cascade accelerator and investigated by conventional PALS set-up. Our measurements show that chromium plays a role in the formation of small vacancy clusters, affecting the size and distribution of these defects.
SOJAK Stanislav;
KRSJAK Vladimir;
SLUGEN Vladimir;
PETRISKA Martin;
VETERNIKOVA Jana;
2010-10-20
WILEY-V C H VERLAG GMBH
JRC55663
1862-6254,
http://www3.interscience.wiley.com/journal/122637633/abstract,
https://publications.jrc.ec.europa.eu/repository/handle/JRC55663,
10.1002/pssc.200982127,
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