Kinetics of microstructure and selective mechanism of fracture of metal surface layer under friction

The kinetics of the evolution of the microstructure of a nickel surface layer under friction is studied. It is found that the feeding of the surface layer with elastic energy occurs. This process leads to the formation of slip bands, lamellar structures, and micropores resulting in the progressive d...

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Bibliographic Details
Published in:Inorganic materials : applied research 2015-07, Vol.6 (4), p.355-362
Main Authors: Pinchuk, V. G., Buyanovskiy, I. A., Korotkevich, S. V.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Materials Science
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Summary:The kinetics of the evolution of the microstructure of a nickel surface layer under friction is studied. It is found that the feeding of the surface layer with elastic energy occurs. This process leads to the formation of slip bands, lamellar structures, and micropores resulting in the progressive dispersion of the surface layer, which, together with substantial brittleness, causes the selective mechanism of surface layer fracture to develop locally in time.
ISSN:2075-1133
2075-115X
DOI:10.1134/S2075113315040206