| Téléchargement | - Voir le manuscrit accepté : Multi-element, high-temperature integrated ultrasonic transducers for structural health monitoring (PDF, 2.7 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.1117/12.2009868 |
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| Auteur | Rechercher : Veilleux, Jocelyn1; Rechercher : Kruger, Silvio E.1; Rechercher : Wu, Kuo-ting1; Rechercher : Blouin, Alain1 |
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| Affiliation | - Conseil national de recherches du Canada. Énergie, les mines et l'environnement
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| Format | Texte, Article |
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| Conférence | SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, March 10-14, 2013, San Diego, California, USA |
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| Résumé | This paper reports recent developments on high-temperature, multi-element integrated ultrasonic transducers (IUTs). The multi-element IUTs are fabricated from a sol-gel route, where piezoelectric films are deposited, poled and machined into an array of 16 elements. Electrical wiring and insulation are also integrated into a practical, simple high-temperature assembly. These multi-element IUTs show a high potential for structural health monitoring at high temperatures (in the 200-500°C range): they can withstand thermal cycling and shocks, they can be integrated to complex geometries, and they have broadband and suitable operating frequency characteristics with a minimal footprint (no backing needed). The specifics of multi-element transducers, including the phased array approach, for structural health monitoring are discussed. |
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| Date de publication | 2013-02-01 |
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| Maison d’édition | SPIE |
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| Dans | |
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| Série | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRCC 53215 |
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| Numéro NPARC | 21268472 |
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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 | 6e27e29e-cf06-444d-83e8-a5d2b47e9325 |
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| Enregistrement créé | 2013-07-25 |
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| Enregistrement modifié | 2020-06-04 |
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