Effect of friction on subsurface layer microstructure in austenitic and martensitic steels

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Abstract

By means of transmission and scanning electron microscopy, the microstructure of subsurface layer on specimens after friction tests has been examined. The load and sliding speed dependencies of the coefficient of friction and temperature have been obtained on specimens from austenitic and martensitic steels. It has been shown that severe adhesive wear (seizure) conditions result in formation of a 20- to 40-μm-thick layer with the fine-crystalline microstructure. The thickness of the layer does not seem to depend on either preceding heat treatment or initial state of the material.

Original language	English
Pages (from-to)	228-234
Number of pages	7
Journal	Wear
Volume	231
Issue number	2
DOIs	https://doi.org/10.1016/S0043-1648(99)00107-6
Publication status	Published - Jul 1999
Externally published	Yes

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Keywords

Deformation
Fragmentation
Friction
Microstructure
Seizure
Wear

ASJC Scopus subject areas

Engineering(all)
Mechanical Engineering
Surfaces, Coatings and Films

Cite this

Tarassov, S. Y., & Kolubaev, A. V. (1999). Effect of friction on subsurface layer microstructure in austenitic and martensitic steels. Wear, 231(2), 228-234. https://doi.org/10.1016/S0043-1648(99)00107-6

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AB - By means of transmission and scanning electron microscopy, the microstructure of subsurface layer on specimens after friction tests has been examined. The load and sliding speed dependencies of the coefficient of friction and temperature have been obtained on specimens from austenitic and martensitic steels. It has been shown that severe adhesive wear (seizure) conditions result in formation of a 20- to 40-μm-thick layer with the fine-crystalline microstructure. The thickness of the layer does not seem to depend on either preceding heat treatment or initial state of the material.

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Access to Document

10.1016/S0043-1648(99)00107-6