Study of microstructure of surface layers of low-carbon steel after turning and ultrasonic finishing / Zh. G. Kovalevskaya [et al.]

Уровень набора: The Physics of Metals and Metallography, Scientific JournalАльтернативный автор-лицо: Kovalevskaya, Zh. G., specialist in materials science, Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences, 1967-, Zhanna Gennadievna;Ivanov, Yu. F., physicist, Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, 1955-, Yuriy Fedorovich;Perevalova, O. B., Olga Borisovna;Klimenov, V. A., specialist in the field of non-destructive testing, Professor of Tomsk Polytechnic University, Doctor of technical sciences, 1951-, Vasily Aleksandrovich;Uvarkin, P. V., Pavel ViktorovichЯзык: английский.Страна: Россия.Серия: Structure, Phase Transformations, And DiffusionРезюме или реферат: 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..Примечания о наличии в документе библиографии/указателя: [References: p. 53 (14 tit.)].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ Ресурсы он-лайн:Щелкните здесь для доступа в онлайн
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[References: p. 53 (14 tit.)]

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.

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