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http://earchive.tpu.ru/handle/11683/36553| Title: | Mechanical state assessment using lamb wave technique in static tensile tests |
| Authors: | Burkov, Mikhail Vladimirovich Shah, R. T. Eremin, Alexandr Vyacheslavovich Byakov, Anton Viktorovich Panin, Sergey Viktorovich |
| Keywords: | статические испытания; растяжения; волны Лэмба; ультразвуковые методы; пьезоэлектрические преобразователи; деформированные состояния; микроструктуры; сигналы |
| Issue Date: | 2016 |
| Publisher: | IOP Publishing |
| Citation: | Mechanical state assessment using lamb wave technique in static tensile tests / M. V. Burkov [et al.] // IOP Conference Series: Materials Science and Engineering. — 2016. — Vol. 156 : Materials and Technologies of New Generations in Modern Materials Science : International Conference and Youth Scientific School, 9–11 June 2016, Tomsk, Russia : [proceedings]. — [012009, 7 p.]. |
| Abstract: | The paper deals with the investigation of Lamb wave ultrasonic technique for damage (or mechanical state) evaluation of AA7068T3 specimens in the course of tensile testing. Two piezoelectric transducers (PZT), one of which is used as an actuator and the other as sensor, were adhesively bonded on the specimen surface using epoxy. Two frequencies of testing signals (60 kHz and 350 kHz) were used. The set of static tensile tests were performed. The recorded signals were processed to calculate the informative parameters in order to evaluate the changes in stress-strain state of the specimens and their microstructure. |
| URI: | http://earchive.tpu.ru/handle/11683/36553 |
| Appears in Collections: | Материалы конференций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| dx.doi.org-10.1088-1757-899X-156-1-012009.pdf | 1,78 MB | Adobe PDF | View/Open |
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