Passive layer investigation on tin and tin solder alloys
نویسندگان
چکیده
The present work investigates the passive film formation and properties on tin solder alloys in weakly acidic nitrate solution by using conventional electrochemical methods as well impedance spectroscopy Mott–Schottky analysis. It is observed that influence of main alloying elements, antimony copper, positively influences native oxide films respective alloys. If anodically formed, process can be interpreted a high-field mechanism. In this case, antimony, increases electron conductivity anodic formed layers analogous to transparent conducting (e.g., ATO layers).
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ژورنال
عنوان ژورنال: Materials and Corrosion-werkstoffe Und Korrosion
سال: 2023
ISSN: ['0947-5117', '0043-2822', '1521-4176']
DOI: https://doi.org/10.1002/maco.202213718