Morphology of High-Strength Heat-Resistant Steel Powder for Machines for Additive Production from Shavings

Results of a study of the production of spherical-shape powder from shavings of high-alloy high-temperature steel 13Kh11N2V2MF (ÉI961) are presented. It is shown that the rate of feeding of the powder into the flow of thermal plasma affects the process of spheroidization of the particles. The chemic...

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Veröffentlicht in:	Metal science and heat treatment 2019-03, Vol.60 (11-12), p.710-714
Hauptverfasser:	Razumov, N. G., Popovich, A. A., Grigor’ev, A. V., Silin, A. O., Goncharov, I. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Characterization and Evaluation of Materials Chemical composition Chemistry and Materials Science Classical Mechanics Engineering Thermodynamics Heat and Mass Transfer Heat resistant steels High alloy steels High temperature Machining Materials Science Metallic Materials Metals (Materials) Morphology Organic chemistry Powders (Particulate matter) Shavings Spherical powders Spheroidizing Technical institutes Technology Thermal plasmas
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Beschreibung
Zusammenfassung:	Results of a study of the production of spherical-shape powder from shavings of high-alloy high-temperature steel 13Kh11N2V2MF (ÉI961) are presented. It is shown that the rate of feeding of the powder into the flow of thermal plasma affects the process of spheroidization of the particles. The chemical composition of the powder is compared to that required by the GOST standard.
ISSN:	0026-0673 1573-8973
DOI:	10.1007/s11041-019-00344-y