Abstract
In this paper, the possibility of saturation of the surface of the powder of steel grades X6CrNiTi18-10 and 40NiCrMo4 with alloying elements using chemical-thermal treatment by the gas transport method was studied. Ammonium chloride and iodine were tested as a transport agent. The results of the transport of titanium, aluminum, manganese and chromium are shown. To compare the corrosion resistance of coatings according to GOST 9.308-85, specimens in the form of plates were studied.
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FUNDING
The study was supported by a grant from the Russian Science Foundation (project no. 21-73-30019). The equipment of the center for collective use “Composition, Structure, Properties of Structural and Functional Materials” of the National Research Center “Kurchatov Institute”—Central Research Institute of KM “Prometey” was used with financial support from the RF Ministry of Science and Higher Education of the Russian Federation under the agreement no. 13.TsKP.21.0014 (unique identifier RF-2296.61321X0014). This work was supported by the RF Ministry of Science and Higher Education as part of the Institute of Silicate Chemistry, Russian Academy of Sciences, state registration no. 1021050501062-1-1.4.3 (project no. 0081-2022-0001).
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Bogdanov, S.P., Ogurtsov, K.A., Khristyuk, N.A. et al. Increasing the Corrosion Resistance of Metal Powders for 3D Printing by Creating the Core-Shell Structure. Glass Phys Chem 48, 653–658 (2022). https://doi.org/10.1134/S1087659622600715
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DOI: https://doi.org/10.1134/S1087659622600715