Micro-Arc Diffusion Impregnation of Steel with Carbon and Carbide-Forming Elements

The possibility of using micro-arc chemical heat treatment in bituminous coal powder for simultaneous impregnation of a steel surface with carbon and carbide-forming elements, i.e., chromium and molybdenum, is studied. Chemical and phase compositions of the diffusion layers are determined. Formation...

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Veröffentlicht in:	Metal science and heat treatment 2017-09, Vol.59 (5-6), p.308-312
Hauptverfasser:	Stepanov, M. S., Dombrovskii, Yu. M., Pustovoit, V. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bituminous coal Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Engineering Thermodynamics Heat and Mass Transfer Materials Science Metallic Materials Molybdenum Powders (Particulate matter) Steel
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Beschreibung
Zusammenfassung:	The possibility of using micro-arc chemical heat treatment in bituminous coal powder for simultaneous impregnation of a steel surface with carbon and carbide-forming elements, i.e., chromium and molybdenum, is studied. Chemical and phase compositions of the diffusion layers are determined. Formation of carbide coatings based on these elements is confirmed.
ISSN:	0026-0673 1573-8973
DOI:	10.1007/s11041-017-0148-3