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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Bibliographic Details
Published in:Metal science and heat treatment 2017-09, Vol.59 (5-6), p.308-312
Main Authors: Stepanov, M. S., Dombrovskii, Yu. M., Pustovoit, V. N.
Format: Article
Language:English
Subjects:
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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Summary: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