Mössbauer study of thermal behavior of CL20ES and CL50WS steel powders used in selective laser melting
نویسندگان
چکیده
Abstract The phase and structural changes of steel powders CL20ES CL50WS used in additive manufacturing were studied by Mössbauer spectroscopy X-ray diffraction. Investigated annealed the temperature range 500 °C–1100 °C oxidizing inert atmosphere. Annealing an atmosphere resulted formation different iron oxides both depending on annealing temperature. In addition, a change ferrite to austenite was identified when powder This confirmed given nitrogen transformation observed only, at 1100 °C. Morphological surface spherical scanning electron microscopy.
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ژورنال
عنوان ژورنال: Chemical Papers
سال: 2023
ISSN: ['1336-9075', '2585-7290', '0366-6352']
DOI: https://doi.org/10.1007/s11696-023-02854-9