Study of microstructure of surface layers of low-carbon steel after turning and ultrasonic finishing

Zh G. Kovalevskaya, Yu F. Ivanov, O. B. Perevalova, V. A. Klimenov, P. V. Uvarkin

Research output: Contribution to journal › Article

Abstract

Profilometry and optical and transmission electron microscopy are used to examine the microstructure of surface layers of a low-carbon ferrite-pearlite steel subjected to turning and ultrasonic finishing. It is shown that turning peaks and valleys have different microstructures, which stipulates manifestation of technological hereditary when processing surfaces of machined parts. Ultrasonic finishing causes the severe plastic deformation of the surface layer, which favors the elimination of a technological heredity that is acquired during turning.

Original language	English
Pages (from-to)	41-53
Number of pages	13
Journal	Physics of Metals and Metallography
Volume	114
Issue number	1
DOIs	https://doi.org/10.1134/S0031918X12110105
Publication status	Published - Jan 2013

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Keywords

profilometry
technological heredity
transmission electron microscopy
turning
ultrasonic finishing

ASJC Scopus subject areas

Condensed Matter Physics
Materials Chemistry

Cite this

Kovalevskaya, Z. G., Ivanov, Y. F., Perevalova, O. B., Klimenov, V. A., & Uvarkin, P. V. (2013). Study of microstructure of surface layers of low-carbon steel after turning and ultrasonic finishing. Physics of Metals and Metallography, 114(1), 41-53. https://doi.org/10.1134/S0031918X12110105

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Access to Document

10.1134/S0031918X12110105