| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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De Silva, Anjali K. M.
Glasgow Caledonian University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2024Flow curve approximation of high-strength aluminium alloys in heat-assisted forming processes
- 2023Micro embossing of graphite-based anodes for lithium-ion batteries to improve cell performancecitations
- 2022Comprehensive study on the influence of different pretreatment methods and structural adhesives on the shear strength of hybrid CFRP/aluminum jointscitations
- 2022Adhesively bonded CFRP/Al joints: influence of the surface pretreatment on corrosion during salt spray testcitations
- 2022Laser surface treatment of carbon fiber reinforced polymer using near-infrared laser wavelength with variated process parameterscitations
- 2022Influence of laser polishing on the material properties of aluminium L-PBF componentscitations
- 2022Individual process development of single and multi-material laser melting in novel modular laser powder bed fusion systemcitations
- 2021Laser polishing of Laser Powder Bed Fusion AlSi10Mg parts—influence of initial surface roughness on achievable surface qualitycitations
- 2021Prozessparameter-Abhängigkeiten im kontinuierlichen und gepulsten Laserbetriebsmodus beim Oberflächenpolieren von additiv gefertigten Aluminiumbauteilen (AlSi10Mg)citations
- 2020Laser-based surface treatment of CFRP and aluminum for adhesively bonded hybrid jointscitations
- 2017Material removal simulation for steel mould polishingcitations
- 2016Simulation of material removal in mould polishing for polymer optic replication
- 2014Synthesis, fabrication and mechanical characterization of reinforced epoxy and polypropylene composites for wind turbine bladescitations
- 2013The effect of ply waviness for the fatigue life of composite wind turbine bladescitations
- 2013Precision mould manufacturing for polymer opticscitations
- 2012Review of inspection and quality control techniques for composite wind turbine bladescitations
- 2007Part strength analysis of Shell Assisted Layer Manufacturing (SALM)
- 2006Process energy analysis for aluminium alloy and stainless steel in laser-assisted jet electrochemical machiningcitations
- 2005Enhancing the formability of aluminium components via temperature controlled hydroformingcitations
- 2004Modelling and experimental investigation of laser assisted jet electrochemical machiningcitations
- 2001Electroforming process and application to micro/macro manufacturingcitations
Places of action
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article
Adhesively bonded CFRP/Al joints: influence of the surface pretreatment on corrosion during salt spray test
Abstract
The objective of this study was to investigate the influence of different surface pretreatments on the aging behavior of adhesively bonded carbon fiber reinforced polymers/Al joints in a standardized salt spray environment. Therefore, the bonding surfaces were acetone-cleaned or laser-pretreated by near-infrared laser radiation. The pretreated surfaces were examined using optical microscopes, roughness measurements, and infiltration tests. Mechanical testing of the joints was performed in the unaged state and after five aging durations from 120 to 1440 h. The acetone-cleaned specimens lose a maximum 20% of their initial average shear strength of 22 MPa after aging up to 1440 h. In contrast, the fracture patterns of the laser-pretreated samples show corrosive degradation after 720 h, indicating galvanic coupling and crevice corrosion. This leads to a significant decrease in shear strength up to 50% after 1440 h of aging. Therefore, some strategies to avoid contact corrosion via the pretreatment and joining process are presented additionally.