Отправить статью по E-mail The effect of external stresses on the behavior of photoacoustic signals inside vickers indenter marks on a steel surface
- Авторы: Glazov A.L.1,2, Morozov N.F.2,3, Muratikov K.L.1,2
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Учреждения:
- Ioffe Physical Technical Institute
- Institute of Problems of Mechanical Engineering
- St. Petersburg State University
- Выпуск: Том 42, № 1 (2016)
- Страницы: 67-70
- Раздел: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/196817
- DOI: https://doi.org/10.1134/S1063785016010211
- ID: 196817
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Аннотация
It is experimentally established that the characteristics of photoacoustic signals inside Vickers indenter marks in metals significantly change under the action of external stresses. Relative changes in the signal amplitude are estimated in the framework of a quasi-static approximation based on the temperature dependence of the elastic modulus of the metal.
Об авторах
A. Glazov
Ioffe Physical Technical Institute; Institute of Problems of Mechanical Engineering
Email: klm.holo@mail.ioffe.ru
Россия, St. Petersburg, 194021; St. Petersburg, 199178
N. Morozov
Institute of Problems of Mechanical Engineering; St. Petersburg State University
Email: klm.holo@mail.ioffe.ru
Россия, St. Petersburg, 199178; St. Petersburg, 199034
K. Muratikov
Ioffe Physical Technical Institute; Institute of Problems of Mechanical Engineering
Автор, ответственный за переписку.
Email: klm.holo@mail.ioffe.ru
Россия, St. Petersburg, 194021; St. Petersburg, 199178
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