Creation of a Wear-Resistant Tungsten-Carbide Surface Layer on Carbon Steels by Implantation and Electromechanical Machining

The formation of a wear-resistant surface layer by the implantation of materials based on tungsten carbide is considered. The influence of implanted tungsten-carbide powder on the formation of wear-resistant gradient structures at the frictional surfaces during electromechanical machining is studied...

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Bibliographic Details
Published in:Steel in translation 2019-03, Vol.49 (3), p.212-216
Main Authors: Gorlenko, A. O., Davydov, S. V., Shevtsov, M. Yu, Boldyrev, D. A.
Format: Article
Language:English
Subjects:
Carbon steels
Chemistry and Materials Science
Composite structures
Deformation
Disintegration
Friction resistance
Implantation
Machining
Materials Science
Surface layers
Thermomechanical treatment
Tungsten carbide
Wear resistance
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Summary:The formation of a wear-resistant surface layer by the implantation of materials based on tungsten carbide is considered. The influence of implanted tungsten-carbide powder on the formation of wear-resistant gradient structures at the frictional surfaces during electromechanical machining is studied. Thermomechanical processes in the plastic-deformation zone result in intense austenitization of the steel, with the solution of tungsten-carbide powder and the formation of highly disperse composite structures on disintegration of the supercooled austenite supersaturated with tungsten.
ISSN:0967-0912
1935-0988
DOI:10.3103/S0967091219030045