Residual Stresses in Coatings Formed by Electrospark Treatment

A review and analysis of the influence of electrospark treatment on the residual fatigue limit of parts as well as of the degree of influence of electrospark surfacing on the fatigue strength of automotive parts restored by electrospark treatment are given. We present rational technological regimes...

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Bibliographic Details
Published in:Journal of machinery manufacture and reliability 2023-08, Vol.52 (4), p.335-342
Main Authors: Kravchenko, I. N., Velichko, S. A., Denisov, V. A., Chumakov, P. V., Apatenko, A. S., Barmina, O. V.
Format: Article
Language:English
Subjects:
Automotive parts
Coatings
Engineering
Fatigue limit
Fatigue strength
Machines
Manufacturing
Plastic deformation
Processes
Reliability
Residual stress
Strength
Wear Resistance of Machines and Structures
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Summary:A review and analysis of the influence of electrospark treatment on the residual fatigue limit of parts as well as of the degree of influence of electrospark surfacing on the fatigue strength of automotive parts restored by electrospark treatment are given. We present rational technological regimes for electrospark coating deposition and rolling under plastic deformation of the surface of electrospark coatings used in the restoration of worn parts.
ISSN:1052-6188
1934-9394
DOI:10.3103/S1052618823040076