ALL libraries (COBIB.SI union bibliographic/catalogue database)
  • Oxidation upon segregation : evaluation of chemical state of segregated species in polycrystalline Fe-Si-Al alloys by AES
    Mandrino, Djordje, dr. fizike, 1964-2021 ; Steiner Petrovič, Darja
    Oxidation state of individual alloying elements (Si, Al) and impurity element (Cu) upon segregation onto the surface of the sample FeSiAl alloys was investigated in an in situ study of segregation ... behavior in ultra-high vacuum. Chemical state of surface Si, Al and O as well as Cu was evaluated, by measuring the kinetic energy shifts that affect Si KLL, Al KLL, O KLL but also Cu LMM transitions, depending on chemical state of the element. It was found that Al oxidizes with temperature in all samples while Si behaves differently with maximum oxidation occurring around 300 °C, and oxidation not occurring at all in some samples. Segregated Cu stays predominantly in its elemental state which is consistent with relevant literature reports.
    Source: Applied Surface Science. - ISSN 0169-4332 (Vol. 289, Jan. 2014, str. 388-393)
    Type of material - article, component part
    Publish date - 2014
    Language - english
    COBISS.SI-ID - 13283355
    DOI

source: Applied Surface Science. - ISSN 0169-4332 (Vol. 289, Jan. 2014, str. 388-393)
loading ...
loading ...
loading ...