Academic Journal

On the potential applications of acoustic emission in friction stir welding

التفاصيل البيبلوغرافية
العنوان: On the potential applications of acoustic emission in friction stir welding
المؤلفون: Ambrosio, Danilo, Dessein, Gilles, Wagner, Vincent, Yahiaoui, Malik, Paris, Jean-Yves, Fazzini, Marina, Cahuc, Olivier
المساهمون: Arts et métiers science et technologie Bordeaux (FRANCE), Bordeaux INP - BINP (FRANCE), Centre National de la Recherche Scientifique - CNRS (FRANCE), Arts et Métiers Sciences et Technologies - ENSAM (FRANCE), Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE), Institut national de recherche pour l'agriculture, l'alimentation et l'environnement - INRAE (FRANCE), Université de Bordeaux (FRANCE)
بيانات النشر: Elsevier
سنة النشر: 2022
المجموعة: OATAO (Open Archive Toulouse Archive Ouverte - Université de Toulouse)
مصطلحات موضوعية: Acoustique, Mécanique des matériaux, Acoustic emission, Friction stir welding, Tool-workpiece interaction, Internal defects
الوصف: In friction stir welding (FSW), only a few studies related to acoustic emission (AE) signals analysis have been conducted. In this work, the potential application of AEs in FSW is explored from a phenomenological and monitoring point of view. In static tests, with the tool only rotating without advancing, the information hidden behind AEs concerning the tool-workpiece interaction was investigated. Additionally, the sensors' positioning analysis is considered by comparing the signals' features obtained by placing the sensor on the welding plate or the support. Then in the second part, the effective capability of detecting internal defects during friction stir welding through AE signals monitoring is addressed. The experimental tests were performed on aluminum alloys of two different heat treatable families. Differences in the material plastic behavior depending on the aluminum alloys and the rotational speed were revealed by AEs features such as the amplitude and the absolute energy. In addition, internal defect occurrence was correlated with a shift in the signal centroid frequency. The results are auspicious for employing AE signals to deepen the tool-workpiece interaction and identify internal defects.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
Relation: https://oatao.univ-toulouse.fr/28844/1/Ambrosio_28844.pdf; HAL : hal-03555595; Ambrosio, Danilo and Dessein, Gilles and Wagner, Vincent and Yahiaoui, Malik and Paris, Jean-Yves and Fazzini, Marina and Cahuc, Olivier. On the potential applications of acoustic emission in friction stir welding. (2022) Journal of Manufacturing Processes, 75. 461-475. ISSN 1526-6125
DOI: 10.1016/j.jmapro.2022.01.012
الاتاحة: https://oatao.univ-toulouse.fr/28844/
https://oatao.univ-toulouse.fr/28844/1/Ambrosio_28844.pdf
https://doi.org/10.1016/j.jmapro.2022.01.012
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.79525B10
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.jmapro.2022.01.012