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Nonlinear elastic properties of materials with residual stressesдоклад на конференции
- Авторы: Morozov Romanov A.and A, Korobov A.
- Международная Конференция : International Symposium on Ultrasound in the Control of Industrial Processes (UCIP 2012)
- Даты проведения конференции: 18-20 апреля 2012
- Дата доклада: 19 апреля 2012
- Тип доклада: Стендовый
- Докладчик: не указан
- Место проведения: Мадрид, Spain
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Аннотация доклада:
The non-linear elastic properties of rock samples and metal samples of microcrystalline aluminium alloy were studied using NRUS method. The residual shear strains were initially introduced in metal samples. In these samples the effect of slow dynamics was also investigated. Based on the analysis of experimental results it was concluded: the effect of slow dynamics, observed in the experiment, can not be explained solely by thermoelastic effects, but it is associated, in our opinion, with the slow relaxation of the internal structure of the samples. doi:10.1088/1757-899X/42/1/012029
- Добавил в систему: Коробов Александр Иванович