Microstructural Analysis of Iron Phosphate Conversion Coatings by FE-SEM and XPS
نویسندگان
چکیده
The microstructure and chemical composition of iron phosphate conversion coatings were investigated by surface/cross-sectional observation using FE-SEM/STEM state analysis XPS. As a result, it was suggested that the reaction progressed while surface oxide on base material remained, fine particles components deposited agglomerated to cover surface. upper layer mainly composed phosphate, interface between oxide. proportion almost equal at initial stage, amount increased as coating thickness.
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ژورنال
عنوان ژورنال: Nippon Kinzoku Gakkaishi
سال: 2023
ISSN: ['1880-6880', '0021-4876']
DOI: https://doi.org/10.2320/jinstmet.j2023005