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Advances in Materials Science

Tytuł artykułu

Xps Study Of Aisi 316L Ss Surfaces After Mechanical And Electrochemical Polishing and Chelating/Electro-Chelating Treatments

Autorzy Rokosz, K.  Hryniewicz, T. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN In the paper, there are presented the analyses of iron Fe2p3/2and chromium Cr2p3/2and oxide O1s XPS spectra of surfaces obtained after abrasive and electrochemical polishing with additional treatment as chemical chelating in the solution containing of 10% Citric Acid and 2% Ethylenediaminetetraacetic Acid. There was also performed electro-chelating after mechanical polishing in the electrolyte for chemical chelating. The maximum values of chromium compounds to iron compounds ratio were obtained after electropolishing with and without stirring with chemical chelating in Citric Acid and EDTA and they were in rage from 3.5 to 3.6. The minimum value was obtained for the steel surface after abrasive polishing and electro-chelating and was equal 1.3. After electrochemical polishing and chemical passivation in the surface layer there were detected FeO and Cr(OH)3as dominated compounds. After abrasive polishing and electro-chelating there were mostly Fe2O3and Cr2O3.
Słowa kluczowe
EN XPS spectra fitting   Surface layer   AISI 316L SS   Electropolishing   Chelating   Passivation   Electrochelating   Cr/Fe ratio   Fe 2p   Cr 2p   O 1s  
Wydawca Politechnika Gdańska
Czasopismo Advances in Materials Science
Rocznik 2014
Tom Vol. 14, nr 1(39)
Strony 31--41
Opis fizyczny Bibliogr. 18 poz., rys., tab.
autor Rokosz, K.
  • Koszalin University of Technology, Faculty of Mechanical Engineering, Racławicka 15-17 75-620 Koszalin, Poland,
autor Hryniewicz, T.
  • Koszalin University of Technology, Faculty of Mechanical Engineering, Racławicka 15-17 75-620 Koszalin, Poland
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Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-550ea51d-7ce6-4a0a-8356-a829513c5ef7
DOI 10.2478/adms‐2014‐0004