Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Irene Fernandez Villegas"'
Publikováno v:
Journal of Advanced Joining Processes, Vol 7, Iss , Pp 100144- (2023)
Continuous ultrasonic welding is an attractive welding technique for thermoplastic composite structures. In this process, a metallic sonotrode connected to a piezoelectric transducer and to a press moves along the parts to be welded applying ultrason
Externí odkaz:
https://doaj.org/article/926b09c0000742c69141868a25c902d1
Publikováno v:
Composites Part C: Open Access, Vol 5, Iss , Pp 100141- (2021)
This paper addresses the sensitivity of the ultrasonic welding process for joining dissimilar composites to variations in either the welding force or amplitude of vibrations. For that, carbon fibre (CF)/epoxy specimens were welded to CF/polyetherethe
Externí odkaz:
https://doaj.org/article/b0f27b1080614711a9ea6ecde51c7ccc
Autor:
Irene Fernandez Villegas
Publikováno v:
Frontiers in Materials, Vol 6 (2019)
Ultrasonic welding is a very fast and energy-efficient technique for the joining of thermoplastic composites. This article looks into main aspects of ultrasonic welding of continuous fiber-reinforced thermoplastic composites, namely energy directors,
Externí odkaz:
https://doaj.org/article/d5bc1279d8224a30a9b8f3de057f4178
Publikováno v:
Journal of Composite Materials. 55:2087-2102
Ultrasonic welding is a promising technology to join fibre-reinforced thermoplastic composites. While current studies are mostly limited to fabric materials the applicability to unidirectional materials, as found in aerospace structures, would offer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5825b24ce810f49952e4cee7d6069c31
https://doi.org/10.1177/0021998320976818
https://doi.org/10.1177/0021998320976818
Publikováno v:
Composites Part A: Applied Science and Manufacturing, 155
Continuous ultrasonic welding is a promising high-speed and energy-efficient joining technique for thermoplastic composite structures. However, in the current state-of-the-art research on the topic numerous deconsolidation voids could be identified a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa3f6f4506ee5af02c67e15b8bef9775
http://resolver.tudelft.nl/uuid:19ccdf3f-2f9c-436b-b9a1-d432687e80f5
http://resolver.tudelft.nl/uuid:19ccdf3f-2f9c-436b-b9a1-d432687e80f5
Publikováno v:
Materials
Volume 14
Issue 21
Materials, Vol 14, Iss 6620, p 6620 (2021)
Materials, 14(21)
Volume 14
Issue 21
Materials, Vol 14, Iss 6620, p 6620 (2021)
Materials, 14(21)
Continuous ultrasonic welding is a promising technique for joining thermoplastic composites structures together. The aim of this study was to gain further insight into what causes higher through-the-thickness heating in continuous ultrasonic welding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::828e8f4fef5e0ac0adb5606b30fc4d46
Publikováno v:
Composites Part A: Applied Science and Manufacturing. 120:1-11
In previous work, single-spot ultrasonically welded joints were found to feature similar load carrying capability in shear but significantly low capability in peel as joints with a representative single-mechanical fastener. This leads to questioning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d509573839b6ec38d57a87b188c3cc11
https://doi.org/10.1016/j.compositesa.2019.02.013
https://doi.org/10.1016/j.compositesa.2019.02.013
Publikováno v:
Journal of Composite Materials. 53:2607-2621
Due to environmental challenges and need for action with regard to CO2 emission, reducing the weight of vehicles has become one of the most important goals of car manufacturers in Europe. Materials like fibre-reinforced plastics and aluminium are the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::413c8d14382205e377ab344a0014dd74
https://doi.org/10.1177/0021998319836022
https://doi.org/10.1177/0021998319836022
Autor:
J.A. Kupski, Rinze Benedictus, Eirini Tsiangou, Irene Fernandez Villegas, Sofia Teixeira de Freitas
Publikováno v:
Composites Part A: Applied Science and Manufacturing, 144
This study aims at assessing the sensitivity of the ultrasonic welding process for joining epoxy- to thermoplastic-based composites sensitivity to the heating time. For that, carbon fibre (CF)/epoxy adherends with a co-cured PEI coupling layer were u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14f06f2e740beb6dff8246a160c2b4eb
http://resolver.tudelft.nl/uuid:76551aec-50e4-4bba-b12d-a8ff73327abc
http://resolver.tudelft.nl/uuid:76551aec-50e4-4bba-b12d-a8ff73327abc