Abstract
The strength and low-temperature stability of 09Mn2Si steel are investigated. The mechanical properties of samples obtained by 3D printing (electric arc surfacing) in CNC machine tools are close to those of samples obtained from rolled sheet. In fact, the strength and yield point after 3D printing are superior. However, the low-temperature stability of 09Mn2Si steel samples obtained by electric arc surfacing is worse than for samples from rolled sheet. The results show that electric arc surfacing is promising for the 3D printing of cold-resistant materials in CNC machine tools.
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Financial support was provided by the Russian Scientific Foundation (project 20-79-00135).
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Kabaldin, Y.G., Shatagin, D.A., Anosov, M.S. et al. Low-Temperature Stability of Manganese Steel Parts Obtained by 3D Printing from Welding Wire. Russ. Engin. Res. 41, 419–422 (2021). https://doi.org/10.3103/S1068798X21050051
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DOI: https://doi.org/10.3103/S1068798X21050051