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On the sensitivity of the ultrasonic welding process of epoxy- to polyetheretherketone (PEEK)-based composites to the welding force and amplitude of vibrations
This paper addresses the sensitivity of the ultrasonic welding process for joining dissimilar composites to variations in either the …
Eirini Tsiangou
,
Sofia Teixeira de Freitas
,
Rinze Benedictus
,
Irene Fernandez Villegas
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DOI
On the sensitivity of ultrasonic welding of epoxy- to polyetheretherketone (PEEK)-based composites to the heating time during the welding process
This study aims at assessing the sensitivity of the ultrasonic welding process for joining epoxy- to thermoplastic-based composites …
Eirini Tsiangou
,
Julian Kupski
,
Sofia Teixeira de Freitas
,
Rinze Benedictus
,
Irene Fernandez Villegas
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DOI
The effect of modified tannic acid (TA) eco-epoxy adhesives on mode I fracture toughness of bonded joints
Two synthesized eco-epoxy components based on TA: (A) glycidyl ether and (B) glycidyl phosphate ester, are used, as a replacement for …
Mohamed Saleh
,
Nataša Z. Tomić
,
Aleksandar Marinković
,
Sofia Teixeira de Freitas
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DOI
Damage assessment of NCF, 2D and 3D woven composites under compression after multiple-impact using acoustic emission
This study is devoted to the damage characterization of Non-Crimp Fabric (NCF), 2D plain-woven (2D-PW) and 3D orthogonal plain-woven …
Milad Saeedifar
,
Mohamed Nasr Saleh
,
Hassan M. El-Dessouky
,
Sofia Teixeira de Freitas
,
Dimitrios Zarouchas
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DOI
Enhanced interface adhesion by novel eco-epoxy adhesives based on the modified tannic acid on al and CFRP adherends
This paper presents a new process for obtaining eco-epoxide adhesives synthesized from bio-renewable raw material (tannic acid-TA) and …
Nataša Z. Tomić
,
Mohamed Nasr Saleh
,
Sofia Teixeira de Freitas
,
Andreja Živković
,
Marija Vuksanović
,
Johannes A. Poulis
,
Aleksandar Marinković
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DOI
On the influence of overlap topology on the tensile strength of composite bonded joints: Single overlap versus overlap stacking
The goal of this study is to explore new topologies for adhesively bonded composite overlap joints in order to improve their strength …
Julian Kupski
,
Sofia Teixeira de Freitas
,
D. Zarouchas
,
R. Benedictus
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DOI
Review on adhesives and surface treatments for structural applications: Recent developments on sustainability and implementation for metal and composite substrates
Using adhesives for connection technology has many benefits. It is cost-efficient, fast, and allows homogeneous stress distribution …
Ana C. Marques
,
Alexandra Mocanu
,
Nataša Z. Tomić
,
Sebastian Balos
,
Elisabeth Stammen
,
Asa Lundevall
,
Shoshan T. Abrahami
,
Roman Günther
,
John M.M. De Kok
,
Sofia Teixeira de Freitas
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DOI
Role of adherend material on the fracture of bi-material composite bonded joints
The aim of this study is to investigate the effect of the adherend material on the mode I fracture behaviour of bi-material composite …
Romina Lopes Fernandes
,
Sofia Teixeira de Freitas
,
Michal K. Budzik
,
Johannes A. Poulis
,
Rinze Benedictus
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DOI
Significantly enhanced structural integrity of adhesively bonded PPS and PEEK composite joints by rapidly UV-irradiating the substrates
© 2020 The Authors A high-power UV-irradiation technique was proposed for the surface treatment of PPS and PEEK composites, aiming to …
D. Quan
,
R. Alderliesten
,
C. Dransfeld
,
I. Tsakoniatis
,
Sofia Teixeira de Freitas
,
G. Scarselli
,
N. Murphy
,
A. Ivanković
,
R. Benedictus
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DOI
Stress analysis of double-lap bi-material joints bonded with thick adhesive
Mechanics of double-lap Steel-to-CFRP adhesively-bonded joints loaded in tension are investigated experimentally using Digital Image …
Mohamed Saleh
,
Milad Saeedifar
,
Dimitrios Zarouchas
,
Sofia Teixeira de Freitas
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DOI
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