| Téléchargement | - Voir le manuscrit accepté : Flexible ultrasonic transducers for structural health monitoring of pipes at high temperature (PDF, 683 Kio)
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| Auteur | Rechercher : Shih, J. -L.; Rechercher : Kobayashi, Makiko1; Rechercher : Jen, Cheng-Kue1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut des matériaux industriels du CNRC
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| Format | Texte, Article |
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| Conférence | 2009 IEEE International Ultrasonics Symposium, September 20-23, 2009, Rome, Italy |
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| Sujet | flexible ultrasonic transducer; array; high temperature; structural health monitoring; NDE |
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| Résumé | Piezoelectric films have been deposited by a sol-gel spray technique onto 75 µm thick metal membranes and have been fabricated into flexible ultrasonic transducers (FUTs). Such FUTs were glued and brazed onto steel pipes providing as on-site installation techniques for continuous thickness monitoring purposes at up to 490°C. At 150°C, the thickness measurement accuracy of a pipe with an outer diameter of 26.6 mm and a wall thickness of 2.5 mm was estimated to be 26 µm. Ultrasonic 4 by 16 element arrays were also fabricated and single element performance was measured. |
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| Date de publication | 2010-04-01 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRCC-52380 |
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| Numéro NPARC | 14145434 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 3b4f6f87-6d24-4bd2-b536-0c60162b2421 |
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| Enregistrement créé | 2010-01-13 |
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| Enregistrement modifié | 2020-04-17 |
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