Mössbauer spectroscopy possibilities in investigation of the phase changes in alloy near surface layers under plasma, optic and ion irradiation influence

In this paper Mössbauer spectroscopy data on optic, plasma and ion irradiation influence on iron state are analyzed. It was shown the formation of new iron phases under plasma interaction with surface of steel samples. The appearance of paramagnetic austenite phases up to 20 microns from surface was...

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Bibliographic Details
Published in:Journal of physics. Conference series 2016-09, Vol.747 (1), p.12031
Main Authors: Filippov, V P, Salomasov, V A
Format: Article
Language:English
Subjects:
Electrons
Ion irradiation
Mossbauer spectroscopy
Physics
Plasma interactions
Solid solutions
Spectrum analysis
Surface layers
Thin films
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Summary:In this paper Mössbauer spectroscopy data on optic, plasma and ion irradiation influence on iron state are analyzed. It was shown the formation of new iron phases under plasma interaction with surface of steel samples. The appearance of paramagnetic austenite phases up to 20 microns from surface was found. The laser irradiation of thin Fe layers on V and Al layers on iron samples results into formation of solid solutions of these elements. The influence of ion irradiation with Ar+ on phase changes on surface of alloys is shown.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/747/1/012031