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COMPARISON OF THE ADHESIVE DYNAMIC SHEAR STRESS HOMOGENEITY BETWEEN METALLIC AND COMPOSITE SUBSTRATES OF A DOUBLE LAP JOINT.

Georges Challita (Lebanese University) Rachad Hazimeh (Lebanese University) Khaled Khalil (Lebanese University) Ramzi Othman (King Abdulaziz University)

 

This paper deals with a numerical method to design a double lap bonded structure with glass/PEEK substrates where a better dynamic shear stress homogeneity if the adhesive joint is offered. Comparison with steel substrates is carried out.

 

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COMPOSITE ROBUST BONDING – AUTOMATION OF SURFACE PREPARATION PROCESS FOR STRUCTURAL BONDING APPLICATIONS

Ana Amate-Illescas (Airbus Operations) Benjamin Lindenberger (Airbus Operations) Jose Sánchez-Gómez (Airbus Operations)

 

The aim of this work was to find possible alternatives for automation of surface treatment processes for CFRP composite structures prior to structural bonding that can replace current manual operations .

 

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EFFECT OF THE SURFI-SCULPT DENSITY ON THE STATIC MECHANICAL PROPERTIES OF COMPOSITE-METAL JOINTS STRENGTHENED BY SURFI-SCULPT

Wei Xiong (Imperial College London) Xichang Wang (Beijing Aeronautical Manufacturing Technology Research Institute) Xiaoang Cao (First Aircraft Design Institute) John P. Dear (Imperial College London) Bamber Blackman (Imperial College London)

 

The effect of the surfi-sculpt protrusion density on the static mechanical properties of composite-metal joints strengthened by surfi-sculpt is experimentally studied.

 

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EFFECTS OF POST-TREATMENT FOR META-ARAMID NANOFIBER MATS ON THE ADHESION STRENGTH OF EPOXY ADHESIVE JOINTS

Seungyoon On (Chonbuk National University) Seong Su Kim (Chonbuk National University)

 

In this work, effects of post-treatment for meta-aramid nanofiber mats on the adhesion strength of epoxy adhesive joints were investigated.

 

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EXPERIMENTAL AND NUMERICAL STUDY OF ADHESIVELY BONDED TUBULAR SPECIMENS UNDER UNIAXIAL LOADING

Sonia Braiek (University of Monastir) Redouane Zitoune (University of Toulouse) Ated Ben Khalifa (University of Monastir) Mondher Zidi (University of Monastir)

 

The aim of this paper is the study experimentally and numericaly the mechanical behavior and the damage propagation of E glass fiber/ Vinylester resin adhesively bonded tube using Araldite adhesive.

 

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FACTORS ESSENTIAL FOR ADHESIVELY BONDED COMPOSITE JOINT DESIGN IN AUTOMOTIVE APPLICATIONS

Georges Romanos (Henkel AG & Co KGaA) Tim Welters (Henkel AG & Co KGaA) Juergen Becher (Henkel AG & Co KGaA) Christos Derdas (Henkel AG & Co KGaA)

 

Adhesive bonding gains considerable attention as technique enabling composite parts to be effectively jointed in automotive mass applications. The paper addresses the major parameters and their impact to joint performance and substrate integrity.

 

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JOINING OF LIGHT METALS TO FIBER REINFORCED POLYMER COMPOSITES BY POWER ULTRASONICS

Frank Balle (Technical University of Kaiserslautern) Florian Staab (Technical University of Kaiserslautern) Johannes Born (Composite Technology Center GmbH)

 

The application of joining techniques like ultrasonic welding allows a very efficient design of multi-material-components. In the talk hybrid welds out of light alloys to different fiber reinforced thermoplastic composites will be discussed.

 

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FUSION BONDING OF FIBER REINFORCED THERMOPLASTICS AND THERMOSETS

Hinrich Grefe (Technical University of Braunschweig) Stefan Kreling (Technische Universität Braunschweig) R. van Moorleghem (Delft University of Technology) Irene Fernandez Villegas (Delft University of Technology) Klaus Dilger (Technische Universität Braunschweig)

 

Fusion bonding of thermoplastic materials and thermosets will generate an adhesion based joint, with the strength highly dependent on the thermosets surfaces conditions.

 

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INDUCTION WELDING OF CARBON FIBER REINFORCED THERMOSET COMPOSITES VIA THERMOPLASTICS: OVERVIEW OF EXPERIMENTAL ANALYSIS OF INDUCTION WELDED SINGLE-LAP JOINTS.

Florian Rieger (Institute for Composite Materials) Liubov Sorochynska (Institute for Composite Materials) Michael Magin (Hochschule Kaiserslautern) Nicole Motsch (Institute for Composite Materials) Elías López Alba (Universidad de Jaén) Bernd Wetzel (Institute for Composite Materials) Joachim Hausmann (Institute for Composite Materials)

 

A method for joining fiber-reinforced polymers by induction welding via thermoplastic layers is presented in the paper. Shear test results and failure mechanism of induction welded specimens are compared to that of benchmark specimens.

 

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A QUICK DESIGN TOOL FOR DCB BONDED JOINTS BASED ON A COHESIVE ZONE MODEL AND AN ANALYTICAL ELASTIC FOUNDATION MODEL

Albert Turon (AMADE, Universidad de Girona) Mario Cabello (IK4-IKERLAN Technology Research Centre) Carlos Sarrado (AMADE, Universidad de Girona) Javier Zurbitu (IK4-IKERLAN Technology Research Centre) Jordi Renart (AMADE, Universidad de Girona) Félix Martínez (IK4-IKERLAN Technology Research Centre)

 

A new analytical DCB model has been proposed based on elastic foundation beam theory coupled with a cohesive zone damage model is proposed for the failure analysis of bonded joints.

 

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