Study of the Crack Resistance of Microarc Oxidation Coatings after Laser Doping with Zirconium Oxide
- Авторы: Lapitskaya V.A.1, Kuznetsova T.A.1, Chizhik S.A.1, Komarov A.I.2, Frolov Y.I.3, Romanyuk A.S.2
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Учреждения:
- Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus
- Joint Institute of Mechanical Engineering, National Academy of Sciences of Belarus
- Belarusian National Technical University
- Выпуск: Том 64, № 11 (2019)
- Страницы: 1609-1614
- Раздел: Article
- URL: https://ogarev-online.ru/1063-7842/article/view/204389
- DOI: https://doi.org/10.1134/S1063784219110173
- ID: 204389
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Аннотация
In this paper we present the results of a study of crack resistance of a microarc oxidation coating (MAO) after laser doping with zirconium oxide. Crack resistance was determined by indentation with imprint imaging using atomic force microscopy. Laser doping with zirconium oxide was established to lead to a significant hardening of the MAO coating. The stress intensity factor increases by a factor of 2.7 while surface damage decreases by a factor of 2 compared with the initial MAO coating.
Об авторах
V. Lapitskaya
Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus
Автор, ответственный за переписку.
Email: vasilinka.92@mail.ru
Белоруссия, Minsk, 220072
T. Kuznetsova
Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus
Email: vasilinka.92@mail.ru
Белоруссия, Minsk, 220072
S. Chizhik
Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus
Email: vasilinka.92@mail.ru
Белоруссия, Minsk, 220072
A. Komarov
Joint Institute of Mechanical Engineering, National Academy of Sciences of Belarus
Email: vasilinka.92@mail.ru
Белоруссия, Minsk, 220072
Yu. Frolov
Belarusian National Technical University
Email: vasilinka.92@mail.ru
Белоруссия, Minsk, 220013
A. Romanyuk
Joint Institute of Mechanical Engineering, National Academy of Sciences of Belarus
Email: vasilinka.92@mail.ru
Белоруссия, Minsk, 220072
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