Title: Thermal Annealing Influence on Ions Implanted Fe-Cr Model Alloys
Authors: SOJAK StanislavSLUGEN VladimirKRSJAK VladimirEGGER WernerRAVELLI L.PETRISKA MartinSTANCEK S.SKARBA M.PRIPUTEN P.VITAZEK K.STACHO MatusVETERNIKOVA JanaSABELOVA V.
Citation: Materials Science Forum vol. 733 p. 274-277
Publisher: Trans Tech Publications
Publication Year: 2013
JRC N°: JRC77844
ISSN: 0255-5476
URI: http://www.scientific.net/MSF.733.274
http://publications.jrc.ec.europa.eu/repository/handle/JRC77844
DOI: 10.4028/www.scientific.net/MSF.733.274
Type: Articles in periodicals and books
Abstract: Binary Fe-11.62wt%Cr alloys were investigated in as-received state as well as after a two step helium ion implantation at different energies (100 keV and 250 keV) with doses up to 3.12xl018 cm-2. In order to study changes in alloys in dependence on the temperature, thermal annealing was performed at temperatures of 400, 475, 525 and 600 °C and specimens were afterwards measured by a pulsed low energy positron system (PLEPS). Annealing out of defects at lower temperatures was not as significant as expected, and we also encountered difficulties with defect identification. However, an apparent decrease of defect size was observed in the specimen annealed at a temperature of 600 °C.
JRC Directorate:Energy, Transport and Climate

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