Cr/Fe ratio by XPS spectra of magnetoelectropolished AISI 316L SS fitted by Gaussian-Lorentzian shape lines

Rokosz, Krzysztof; Hryniewicz, Tadeusz; Raaen, Steinar
Journal article, Peer reviewed
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URI
http://hdl.handle.net/11250/2626909
Date
2014
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Original version
Tehnicki Vjesnik. 2014, 21 (3), 533-538.  
Abstract
In the paper, the analyses of Fe2p3/2 and chromium Cr2p3/2 XPS spectra with fitting by symmetrical and asymmetrical line shapes, are presented. The calculations are performed on AISI 316L SS biomaterial after magnetoelectropolishing MEP operation. The best results were obtained for fitting by GL(30) and by LA(1,3; 4; 5) plus GL(40) line shapes. It was found, the chromium-to-iron ratio after magnetoelectropolishing MEP was increasing in the range from 16,4 to 22,4 times versus that one of bulk material.
Publisher
Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek
Journal
Tehnicki Vjesnik