Conference
Monitoring the temperature during thermoplastic composites assembling with fibre Bragg gratings: Validation using a rheometer
العنوان: | Monitoring the temperature during thermoplastic composites assembling with fibre Bragg gratings: Validation using a rheometer |
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المؤلفون: | Korycki, Adrian, Carassus, Fabrice, Garnier, Christian, Chabert, France, Casari, Pascal, Djilali, Toufik |
المساهمون: | Laboratoire Génie de Production (LGP), Ecole Nationale d'Ingénieurs de Tarbes (ENIT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Université de Toulouse (UT), LAUAK, Institut de Recherche en Génie Civil et Mécanique (GeM), Centre National de la Recherche Scientifique (CNRS)-NANTES UNIVERSITÉ - École Centrale de Nantes (Nantes Univ - ECN), Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université - Institut Universitaire de Technologie Saint-Nazaire (Nantes Univ - IUT Saint-Nazaire), Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - Ecole Polytechnique de l'Université de Nantes (Nantes Univ - EPUN), Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ) |
المصدر: | Material Forming (ESAFORM 2024) ; https://hal.science/hal-04562265 ; Material Forming (ESAFORM 2024), Apr 2024, Toulouse, France. pp.2678-2685, ⟨10.21741/9781644903131-293⟩ |
بيانات النشر: | HAL CCSD |
سنة النشر: | 2024 |
المجموعة: | Université Toulouse III - Paul Sabatier: HAL-UPS |
مصطلحات موضوعية: | Fibre Optic Sensor, Bragg Grating, Rheometer, Temperature, Thermoplastic Composite, [SPI]Engineering Sciences [physics] |
جغرافية الموضوع: | Toulouse, France |
الوصف: | International audience ; For many years, thermoplastic composites have been conquering the technological market in commercial applications in civil and military structures, with particular emphasis on aircraft. One of their most attractive advantages is the potential to be repaired and welded in a short time. However, due to the lack of knowledge on the impact of process parameters (time, pressure, temperature) bonding thermoplastic composites remains a challenge. The combined action of force and temperature leads to intimate contact between the substrates, which is the prerequisite for macromolecular interdiffusion and welding. A polymer film named Energy Director (ED) can be set up at the interface between substrates to enable the process and to ensure the strength of the joint. This leads to the need for a temperature measurement technique to better understand the physics responsible for the best bonding parameters. The use of Fibre Bragg Grating (FBG) seems to be suitable for obtaining real-time temperature data during the joining. The present work is challenging this technique by means of a rheometer as a device for results validation. The considered bonded materials are carbon fibre-reinforced polyetheretherketone (CF/PEEK) and polyetherimide (PEI). The integration of PEI film on top of the CF/PEEK composite parts is studied. The FBG sensors respond to both temperature and longitudinal strain. Then two kinds of measurements are examined under the rheometer: the first response of the fibre as a function of temperature in static mode during processing and the second one as a function of torque loading. Wavelength shifts and spectral form changes induced by the contraction of the composite during cooling were observed. The use of a rheometer is suitable for the simulation of CF/PEEK composites joining processes such as welding. FBG method has a higher potential for temperature measurement than incorporated thermocouples (TC) as studied during ultrasonic (US) welding [1]. Its advantage is the possibility to ... |
نوع الوثيقة: | conference object |
اللغة: | English |
Relation: | hal-04562265; https://hal.science/hal-04562265; https://hal.science/hal-04562265/document; https://hal.science/hal-04562265/file/2024%20-%20Korycki%20et%20al.%20-%20Monitoring%20the%20temperature%20during%20thermoplastic%20composites%20assembling%20with%20fiber%20Bragg%20gratings,%20Validation%20using%20a%20rheometer.pdf |
DOI: | 10.21741/9781644903131-293 |
الاتاحة: | https://hal.science/hal-04562265 https://hal.science/hal-04562265/document https://hal.science/hal-04562265/file/2024%20-%20Korycki%20et%20al.%20-%20Monitoring%20the%20temperature%20during%20thermoplastic%20composites%20assembling%20with%20fiber%20Bragg%20gratings,%20Validation%20using%20a%20rheometer.pdf https://doi.org/10.21741/9781644903131-293 |
Rights: | info:eu-repo/semantics/OpenAccess |
رقم الانضمام: | edsbas.90754F1B |
قاعدة البيانات: | BASE |
DOI: | 10.21741/9781644903131-293 |
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