High-temperature corrosion of weld overlay coating/bulk FeCrAl exposed in O2 + H2O + KCl(s) at 600 °C – A microstructural investigation
نویسندگان
چکیده
This work investigates the impact of high-temperature corrosion behavior newly developed FeCrAl alloy Kanthal® EF101 bulk material and weld overlay coating in presence KCl(g)/KCl(s) at 600 °C. The oxide scale formed within secondary regime after exposure microstructure on was investigated using scanning transmission electron microscopy. findings indicated key microstructural differences is grain size which influences formation a protective scale. In addition, It that exhibited inferior performance than material, primarily attributed to differences.
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ژورنال
عنوان ژورنال: Journal of materials research and technology
سال: 2023
ISSN: ['2238-7854', '2214-0697']
DOI: https://doi.org/10.1016/j.jmrt.2023.07.073