Structural features of metal powders obtained by plasma spraying
نویسندگان
چکیده
The development of additive technologies in the Russian Federation is constrained by lack indigenous base for production metal powders. SPbPU has developed, manufactured and introduced a plasma atomizer. It provides atomization powders alloys various chemical compositions. data on main technological parameters nickel alloy Inconel 718 titanium Ti-6A1-4V are presented paper. shown that optimizing spraying mode possibility to obtain with high level sphericity minimum number particles surface internal defects. compositions obtained almost identical composition initial atomized materials. Samples mechanical testing were made from SLM method. results properties tests show samples 3D printing methods sprayed materials heat-treated traditional methods.
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ژورنال
عنوان ژورنال: Epj Web of Conferences
سال: 2021
ISSN: ['2101-6275', '2100-014X']
DOI: https://doi.org/10.1051/epjconf/202124804025