An improved technique for molten salt corrosion sample preparation
نویسندگان
چکیده
Proper materialographic sample preparation is vital in electron microscopy to produce the best quality material results, nearest its true structure. Environments and media such as molten salts render traditional methods inadequate for analysis. An evaluation of conventional techniques with different lubricants on 316 L stainless steel from interaction 59.4/40.6 wt% Na2CO3/NaCl eutectic salt show how corrosion layer information lost or retained. Additional large-scale composite imaging compound analysis work effects 68.05/31.95 Na2SO4/NaCl was also investigated C-276 nickel superalloy. The new adaptation using kerosene a lubricant available option corrosion, allowing mechanisms be more well understood. method provided surface that allows phase mapping identification higher degree accuracy than previously seen literature.
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ژورنال
عنوان ژورنال: Solar Energy Materials and Solar Cells
سال: 2021
ISSN: ['0927-0248', '1879-3398']
DOI: https://doi.org/10.1016/j.solmat.2021.111057