693.932 PEOPLE
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| Naji, M. |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Petrov, R. H. | Madrid |
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Kupfer, Robert
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (60/60 displayed)
- 2024In-situ CT of the clinching process – Influence of settling effects due to process interruptions
- 2024Verfahren zur Handhabung von Geflechtschläuchen sowie Vorrichtung zur Handhabung von Geflechtschläuchen
- 2024Influence of the material history on the properties of recycled glass fiber reinforced polypropylene - impact of screw speed during injection moldingcitations
- 2024Kreislaufführung von Batteriegehäusen aus glasfaserverstärkten Thermoplasten für die Automobilindustrie
- 2024Improving the joint strength of thermoplastic composites joined by press joining using laser-based surface treatment
- 2024Braiding of wooden veneer strips - Correlation of process parameters and laminate properties
- 2023Influence of plasma coating pretreatment on the adhesion of thermoplastics to metals
- 2023Identification and environmental analysis of ecosystems for different types of repurposed applications of decommissioned large-scale wind turbine blades
- 2023Comparison of ex- and in-situ investigations of clinched single-lap shear specimenscitations
- 2023Recycling strategies for CFRP aerospace components using the example of a drive shaft for a next generation geared jet engine
- 2023Identification and environmental assessments for different scenarios of repurposed decommissioned wind turbine bladescitations
- 2023In-situ computed tomography and transient dynamic analysis of a single-lap shear test with a composite-metal clinch pointcitations
- 2023In-situ computed tomography - Analysis of a single-lap shear test with composite-metal pin joints
- 2023Correction: Troschitz et al. Joining Processes for Fibre-Reinforced Thermoplastics: Phenomena and Characterisation. Materials 2022, 15, 5454
- 2022Approach to determine the characteristic dimensions of clinched joints by industrial X-ray computed tomography
- 2022Werkstofftechnologien für nachhaltigen Leichtbau
- 2022Das Spritzgießtechnikum im Hörsaal
- 2022Clinching in In Situ CT—A Novel Validation Method for Mechanical Joining Processescitations
- 2022Herstellung und Verarbeitung von kontinuierlichen Furnierbändern zu geflochtenen Hohlprofilen
- 2022Characterisation of lateral offsets in clinch points with computed tomography and transient dynamic analysiscitations
- 2022Review on mechanical joining by plastic deformationcitations
- 2022A life cycle assessment modelling approach: Identifying hotspots and improvement opportunities for a recyclable multi-material design of automotive lightweight structures
- 2022The path to CO2-neutral production – setting up an energy-coordinated process network for multi-material composite components
- 2022Low-Temperature Fibre Direct Compounding of Cellulose Fibres into PA6citations
- 2022Clinching of aluminum materials – Methods for the continuous characterization of process, microstructure and propertiescitations
- 2022Computed tomography investigation of the material structure in clinch joints in aluminium fibre-reinforced thermoplastic sheetscitations
- 2022Investigations on combined in situ CT and acoustic analysis during clinchingcitations
- 2022Untersuchung zum Einfluss radioopaker Zwischenschichten bei der in-situ CT geclinchter Verbindungen
- 2021Textilverstärkte Thermoplast-Hybridstrukturen
- 2021Verfahren zur Herstellung eines Strukturbauelements und Strukturbauelement
- 2021Compaction behaviour of continuous fibre-reinforced thermoplastic composites under rapid processing conditionscitations
- 2021Textilverstärkte Thermoplast-Hybridstrukturen
- 2021In situ computed tomography – Analysis of a single-lap shear test with clinch pointscitations
- 2021Clinching of thermoplastic composites and metals - a comparison of three novel joining technologiescitations
- 2021Fahrzeugsitzgestell mit einem aus einem Faserverbundwerkstoff gefertigten Rohrelement
- 2021Life Cycle Assessment of Thermoplastic Hybrid Structures with Hollow Profiles
- 2021Entwicklung multifunktionaler Schnittstellen zum Verbinden von FKV mit Metallen unter Nutzung etablierter Fügeverfahren
- 2021Entwicklung und Aufbau einer automatisierten Prozesskette für die Herstellung komplexer Kunststoff-Metall-Hybridstrukturen
- 2021Das Praktische im Virtuellen – digitale Lehre am ILK
- 2020Effect of processing parameters on quality and strength in thermoplastic composite injection overmoulded components
- 2020Experimental investigation of the load bearing capacity of inserts embedded in thermoplastic composites
- 2020Fahrzeugsitzgestell mit einem aus einem Faserverbundwerkstoff gefertigten Rohrelement
- 2019Entwicklung eines Clinchverfahrens für thermoplastische FKV in Mischbauweise
- 2019Bauweisen- und Prozessentwicklung für funktionalisierte Mehrkomponentenstrukturen mit komplex geformten Hohlprofilen (FuPro)
- 2019Mehr Möglichkeiten mit Hybrid: Hybridspreizbänder – Herstellung und Weiterverarbeitung zu FKV-Strukturen
- 2018Adhesion studies of thermoplastic fibre-plastic composite hybrid components - Part 2: Thermoplastic-metal-composites
- 2018Adhesion studies of thermoplastic fibre-plastic composite hybrid components - Part 1: Thermoplastic-thermoplastic-composites
- 2017Hollow profiles, organo-sheets and LFRT node structurescitations
- 2017Hybridstrukturen für die Großserie
- 2017One-shot physically foamed sandwich structures with carbon-fibre-reinforced top layers
- 2017Lasteinleitungselemente faserverbundgerecht integrieren: Leichtbaustrukturen aus Organoblechen mit eingebetteten Inserts
- 2017Mehrkomponentenstrukturen aus Faserverbundwerkstoffen - Hybridbauweisen für die automobile Serienproduktion
- 2016Komplexe Leichtbau-Zwischengehäuse in Faserverbundbauweise für Turbo-Fantriebwerke neuer Generation
- 2015Development and tribological characterization of composite tribo-patches
- 2014Fügesysteme für Faserverbundstrukturen mit Thermoplastmatrixcitations
- 2014Thermoclinching - a novel joining process for lightweight structures in multi-material design
- 2013Verfahren zum Verbinden von flächigen oder profilartigen Strukturen aus thermoplastischen Faserverbundkunststoffen mit metallischen Strukturen
- 2013Entwicklung und Analyse einer Prozesskette zur Herstellung biobasierter Hybridstrukturen
- 2011Verfahren und Vorrichtung zum Verbinden von thermoplastischen Faserverbundbauteilen mittels stiftförmiger Funktionselemente
- 2010Untersuchungen zur Charakterisierung des gradierten Faseranteils im Randbereich warmgeformter Löcher in textilverstärkten Thermoplastbauteilen
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document
Improving the joint strength of thermoplastic composites joined by press joining using laser-based surface treatment
Abstract
Fibre-reinforced thermoplastic composites (TPC) provide an automated and cost-effective solution for their use in lightweight structures in series production. The combination of different material configurations allows the design of highly stress tolerant components. Previous studies demonstrated that the combination of TPC sheets, TPC hollow profiles and injection moulding compounds is even suitable for crash-relevant automotive parts. All three components are combined during the injection moulding process. To prevent collapse, the part must remain in a consolidated state and cannot be preheated.However, this results in poor adhesion between the hollow profile, the bulk material, and the TPC sheet.Previous studies have shown that the bonding strength between the hollow profile and the injection moulding compound can be increased by surface pre-treatment using laser structuring and plasma technology. In this work, laser structuring is employed to enhance the bonding strength between the hollow profile and the TPC sheet. Microscopy analysis is used to investigate the resulting surface morphology. Subsequently, single-lap-shear (SLS) specimens are produced by pressing the TPC sheets onto the flat part. The resulting bonding strengths are then evaluated by tensile shear tests. The study analyses the impact of various pre-treatment parameters on the bonding strength. Furthermore, it investigates the effect of sheet temperature on the bonding strength, including specimens without pre-treatment. Finally, the results of the surface treatment of hollow composite profiles are discussed.