Mechanical state assessment using lamb wave technique in static tensile tests
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 156 : Materials and Technologies of New Generations in Modern Materials Science.— 2016.— [012009, 7 p.] |
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| 団体著者: | |
| その他の著者: | , , , , |
| 要約: | Title screen 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. |
| 言語: | 英語 |
| 出版事項: |
2016
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| 主題: | |
| オンライン･アクセス: | http://dx.doi.org/10.1088/1757-899X/156/1/012009 http://earchive.tpu.ru/handle/11683/36553 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=651421 |