Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approach

[EN] This study investigates the use of infrared thermography as a non-destructive technique to predict the fatigue life of carbon fiber-reinforced polymer (CFRP) laminates, with and without titanium (Ti) stacking, assessing the impact of drilling-induced damage. Drilling, essential for creating mec...

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Detalles Bibliográficos
Autores: Calvo, Jose Vicente|||0000-0001-8488-1762, Feito-Sánchez, Norberto|||0000-0001-7330-6404, Megías-Díaz, Raquel|||0000-0002-1698-7108, Giner Maravilla, Eugenio|||0000-0003-1903-6495, Miguélez, María Henar
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/232299
Acceso en línea:https://riunet.upv.es/handle/10251/232299
Access Level:acceso abierto
Palabra clave:CFRP
Stacks
Drilling
Fatigue
Thermography
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spelling Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approachCalvo, Jose Vicente|||0000-0001-8488-1762Feito-Sánchez, Norberto|||0000-0001-7330-6404Megías-Díaz, Raquel|||0000-0002-1698-7108Giner Maravilla, Eugenio|||0000-0003-1903-6495Miguélez, María HenarCFRPStacksDrillingFatigueThermography[EN] This study investigates the use of infrared thermography as a non-destructive technique to predict the fatigue life of carbon fiber-reinforced polymer (CFRP) laminates, with and without titanium (Ti) stacking, assessing the impact of drilling-induced damage. Drilling, essential for creating mechanical joints, introduces defects that significantly reduce the fatigue life of CFRP. Several models based on data obtained from infrared thermography were applied. These models rely on different parameters from the temperature curve during the test, such as the initial and final slope, the stable temperature in the second phase, or the total dissipated energy. Using these data, it is possible to estimate the remaining fatigue life or the fatigue limit of the material. The results show that models based on the initial slope of the temperature curve provide accurate estimates with errors close to 10%, while models using the stabilized temperature exhibit errors around 19%. Although final-phase models were less accurate, methods based on total dissipated energy effectively predict fatigue limits. Overall, the study demonstrated an average accuracy of 15% in fatigue life prediction under various damage conditions, validating infrared thermography as an effective tool for structural integrity assessment in industrial applications.Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. This research is part of the R+D+i projects PID2023-151610OB-C21 and PID2023-151610OB-C22, funded by MCIN/AEI/10.13039/501100011033 and by ERDF: A way of making Europe. Grant PRE2018-086277 funded by MCIN/ AEI/10.13039/501100011033 and by ESF Investing in your future. Springer-VerlagEscuela Técnica Superior de Ingeniería Aeroespacial y Diseño IndustrialDepartamento de Ingeniería Mecánica y de MaterialesInstituto Universitario de Investigación Concertado de Ingeniería Mecánica y BiomecánicaEscuela Técnica Superior de Ingeniería IndustrialEuropean Social FundAGENCIA ESTATAL DE INVESTIGACIONAgencia Estatal de InvestigaciónEuropean Regional Development FundRepositorio Institucional de la Universitat Politècnica de València Riunet20252025-07-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/232299reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-151610OB-C21 METODOLOGIAS AVANZADAS EN PROCESOS DE TALADRADO EN COMPONENTES AERONAUTICOSAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-151610OB-C22 METODOLOGIAS AVANZADAS PARA PREDICCION DE DAÑO Y ESTIMACION DE VIDA EN SERVICIO EN COMPONENTES AERONAUTICOSAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 PRE2018-086277 Taladrado de componentes híbridos CFRPSopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2322992026-06-13T07:49:27Z
dc.title.none.fl_str_mv Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approach
title Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approach
spellingShingle Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approach
Calvo, Jose Vicente|||0000-0001-8488-1762
CFRP
Stacks
Drilling
Fatigue
Thermography
title_short Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approach
title_full Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approach
title_fullStr Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approach
title_full_unstemmed Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approach
title_sort Impact of drilling operations on the fatigue performance of CFRP and CFRP/Ti hybrid structures using a thermographic approach
dc.creator.none.fl_str_mv Calvo, Jose Vicente|||0000-0001-8488-1762
Feito-Sánchez, Norberto|||0000-0001-7330-6404
Megías-Díaz, Raquel|||0000-0002-1698-7108
Giner Maravilla, Eugenio|||0000-0003-1903-6495
Miguélez, María Henar
author Calvo, Jose Vicente|||0000-0001-8488-1762
author_facet Calvo, Jose Vicente|||0000-0001-8488-1762
Feito-Sánchez, Norberto|||0000-0001-7330-6404
Megías-Díaz, Raquel|||0000-0002-1698-7108
Giner Maravilla, Eugenio|||0000-0003-1903-6495
Miguélez, María Henar
author_role author
author2 Feito-Sánchez, Norberto|||0000-0001-7330-6404
Megías-Díaz, Raquel|||0000-0002-1698-7108
Giner Maravilla, Eugenio|||0000-0003-1903-6495
Miguélez, María Henar
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Escuela Técnica Superior de Ingeniería Aeroespacial y Diseño Industrial
Departamento de Ingeniería Mecánica y de Materiales
Instituto Universitario de Investigación Concertado de Ingeniería Mecánica y Biomecánica
Escuela Técnica Superior de Ingeniería Industrial
European Social Fund
AGENCIA ESTATAL DE INVESTIGACION
Agencia Estatal de Investigación
European Regional Development Fund
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv CFRP
Stacks
Drilling
Fatigue
Thermography
topic CFRP
Stacks
Drilling
Fatigue
Thermography
description [EN] This study investigates the use of infrared thermography as a non-destructive technique to predict the fatigue life of carbon fiber-reinforced polymer (CFRP) laminates, with and without titanium (Ti) stacking, assessing the impact of drilling-induced damage. Drilling, essential for creating mechanical joints, introduces defects that significantly reduce the fatigue life of CFRP. Several models based on data obtained from infrared thermography were applied. These models rely on different parameters from the temperature curve during the test, such as the initial and final slope, the stable temperature in the second phase, or the total dissipated energy. Using these data, it is possible to estimate the remaining fatigue life or the fatigue limit of the material. The results show that models based on the initial slope of the temperature curve provide accurate estimates with errors close to 10%, while models using the stabilized temperature exhibit errors around 19%. Although final-phase models were less accurate, methods based on total dissipated energy effectively predict fatigue limits. Overall, the study demonstrated an average accuracy of 15% in fatigue life prediction under various damage conditions, validating infrared thermography as an effective tool for structural integrity assessment in industrial applications.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025-07-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/232299
url https://riunet.upv.es/handle/10251/232299
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-151610OB-C21 METODOLOGIAS AVANZADAS EN PROCESOS DE TALADRADO EN COMPONENTES AERONAUTICOS
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2023-151610OB-C22 METODOLOGIAS AVANZADAS PARA PREDICCION DE DAÑO Y ESTIMACION DE VIDA EN SERVICIO EN COMPONENTES AERONAUTICOS
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 PRE2018-086277 Taladrado de componentes híbridos CFRPS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer-Verlag
publisher.none.fl_str_mv Springer-Verlag
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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