Methods for Nondestructive Testing and Diagnostics of Durability of Articles Made of Polymer Composite Materials
- Авторлар: Potapov A.1, Makhov V.1,2
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Мекемелер:
- Saint-Petersburg Mining University
- Mozhaysky Military-Space Academy
- Шығарылым: Том 54, № 3 (2018)
- Беттер: 151-163
- Бөлім: Acoustic Methods
- URL: https://journals.rcsi.science/1061-8309/article/view/181572
- DOI: https://doi.org/10.1134/S1061830918030087
- ID: 181572
Дәйексөз келтіру
Аннотация
Results of theoretical and experimental studies of the nondestructive testing of the strength properties of polymer composite materials (fiberglass) and articles produced thereof (cylindrical shells) are considered. Most attention has been paid to the ultrasonic propagation-time and acousticemission methods as well as an ultrasonic method based on measuring the velocities of longitudinal and transverse elastic waves in the tangential and axial directions of a cylindrical shell. Analytical and correlation equations have been derived that establish connection between destructive and nondestructive testing.
Авторлар туралы
A. Potapov
Saint-Petersburg Mining University
Хат алмасуға жауапты Автор.
Email: apot@mail.ru
Ресей, St. Petersburg, 199106
V. Makhov
Saint-Petersburg Mining University; Mozhaysky Military-Space Academy
Email: apot@mail.ru
Ресей, St. Petersburg, 199106; St. Petersburg, 197198