Surface quality of products with heterogeneous coatings during mechanical processing
https://doi.org/10.29235/1561-8358-2019-64-3-263-274
Abstract
It is shown that when machining products from materials with heterogeneous structure, possibilities of management of a condition of a blanket are significantly limited. As an example of management, cutting processing of products from materials with heterogeneous structure – turning of high-strength flame evaporated coverings is considered.
Because for an amorphous component of heterogeneous coverings the lack of deformation hardening is peculiar considerable deformation of the cut-off material is observed at their processing and characteristic shaving is formed. Highintensity thermobaric impact on the processed heterogeneous material leads to partial crystallization in a thin blanket with the high content of an amorphous phase.
As a result of researches the criterion which quantitatively estimates the statistics, which complexly characterize uniformity of structure of materials and dispersion of their properties, is offered. The criterion allows defining ability of materials to be exposed to cutting without carrying out long experiments.
Keywords
quality assurance,
product blanket,
heterogeneous coverings,
amorphous and crystal structure,
machining,
management of cutting process,
polycrystalline superhard material,
fractal formalism
Supporting agencies: The work was supported by the Belarusian Republican Foundation for Fundamental Research (Project T18P-183) and by Russian Foundation for Basic Research (Project 18-58-00009-Бел_a).
About the Authors
S. A. Chizhik
Presidium of the National Academy of Sciences of Belarus;
A. V. Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus
Belarus
Belarus
Sergey A. Chizhik – Academician of the National Academy of Sciences of Belarus, D. Sc. (Engineering), Professor, First Deputy Chairman of the Presidium of the
National Academy of Sciences of Belarus
66, Nezavisimosti Ave., 220072, Minsk;
chief Researcher, A.V. Luikov Heat and Mass Transfer Institute of the National
Academy of Sciences of Belarus
15, P. Brovka Str., 220072, Minsk
M. L. Kheifetz
Presidium of the National Academy of Sciences of Belarus;
Open Joint Stock Company “NPO Center” of the National Academy of Sciences of Belarus
Belarus
Belarus
Mikhail L. Kheifetz – D. Sc. (Engineering), Professor, Deputy Academician-Secretary of the Department Physical and Technical Sciences of the National Academy of Sciences of Belarus
66, Nezavisimosti Ave., 220072, Minsk;
Chief Researcher, Open Joint Stock Company “NPO Center” of the National Academy of Sciences of Belarus
19, Sharangovich Str., 220018, Minsk
V. I. Borodavko
Open Joint Stock Company “NPO Center” of the National Academy of Sciences of Belarus
Belarus
Belarus
Vladimir I. Borodavko – Director General
19, Sharangovich Str., 220018, Minsk
S. A. Klimenko
V. N. Bakul Institute for Superhard Materials of the National Academy of Sciences of Ukraine
Ukraine
Ukraine
Sergei A. Klimenko – D. Sc. (Engineering), Professor, Deputy Director for Research
2, Avtozavodskaya Str., 04074, Kiev
Yu. A. Melniychuk
V. N. Bakul Institute for Superhard Materials of the National Academy of Sciences of Ukraine
Ukraine
Ukraine
Yuriy A. Melniychuk – Ph. D. (Engineering), Senior Researcher
2, Avtozavodskaya Str., 04074, Kiev
A. G. Kolmakov
A. A. Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences;
Institute of Strength Physics and Materials Science of Siberian Branch of the Russian Academy of Sciences
Russian Federation
Russian Federation
Andrey G. Kolmakov – Corresponding Member of the Russian Academy of Sciences, D. Sc. (Engineering), Deputy Director for Research, A. A. Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences
49, Leninskii Ave., 119334, Moskow;
Chief Researcher, Institute of Strength Physics and Materials Science of Siberian Branch of the Russian Academy of Sciences
2/4, Akademicheskii Ave., 634055
A. V. Panin
Institute of Strength Physics and Materials Science of Siberian Branch of the Russian Academy of Sciences
Russian Federation
Russian Federation
Alexey V. Panin – D. Sc. (Engineering), Professor, Head of the Laboratory
2/4, Akademicheskii Ave., 634055, Tomsk
Yu. V. Chugui
Technological Design Institute of Scientifc Instrument Engineering of the Siberian Branch of the Russian Academy of Sciences
Russian Federation
Russian Federation
Yuriy. V. Chugui – D. Sc. (Engineering), Professor, Research Supervisor
41, Russkaya Str., 630058, Novosibirsk
A. A. Bataev
Novosibirsk State Technical University
Russian Federation
Russian Federation
Anatoliy A. Bataev – D. Sc. (Engineering), Professor, Rector
20, K. Marks Ave., 630073, Novosibirsk
V. Yu. Blumenstein
T. F. Gorbachev Kuzbass State Technical University
Russian Federation
Russian Federation
Valeriy Yu. Blumenstein – D. Sc. (Engineering), Professor, Professor of the Department
117, Krasnoarmeiskaya Str., 650000, Kemerovo
A. A. Krechetov
T. F. Gorbachev Kuzbass State Technical University
Russian Federation
Russian Federation
Andrey A. Krechetov – Ph. D. (Engineering), Assistant Professor, Rector
117, Krasnoarmeiskaya Str., 650000, Kemerovo
G. B. Prement
Limited Liability Company “Felokt-servis”
Belarus
Belarus
Gennadiy B. Prement – Foreman
2а, Kupriyanov Str., 220086, Minsk
T. A. Alekseeva
Polotsk State University
Belarus
Belarus
Tatiana A. Alekseeva – Senior Lecturer of the Department
29, Blokhin Str., 211440, Novopolotsk
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