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Wu, Shuang und Delp, Alexander und Freund, Jonathan und Walther, Frank und Haubrich, Jan und Löbbecke, Miriam und Tröster, Thomas (2023) Adhesion properties of the hybrid system made of laser-structured aluminium EN AW 6082 and CFRP by co-bonding-pressing process. Journal of Adhesion. Taylor & Francis. doi: 10.1080/00218464.2023.2245758. ISSN 0021-8464.
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Offizielle URL: https://doi.org/10.1080/00218464.2023.2245758
Kurzfassung
A parameter investigation for manufacturing a hybrid system through the prepreg pressing process was carried out within the scope of this work to achieve optimal adhesion properties. The hybrid specimen comprises an aluminium sheet of alloy EN AW 6082 in T6 condition and a thermoset Carbon Fibre Reinforced Plastics prepreg. The prepreg pressing process allows the curing reaction of epoxy resin and the joining process to occur simultaneously to avoid an additional bonding process step. The surface of the aluminium sheet was pretreated in advance using a pulsed Nd:YAG laser to enhance the bonding properties. In the first step, the shear edge tests investigated the adhesion properties achieved with different consolidation (temperature, time and pressure) and laser parameters. Then, 3-point bending tests were carried out to investigate the influence of the consolidation parameters on the mechanical properties of the Carbon Fibre Reinforced Plastics-laminate. In this way, the optimal parameter sets for manufacturing hybrid structures were determined.
| elib-URL des Eintrags: | https://elib.dlr.de/196598/ | ||||||||||||||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||||||||||
| Titel: | Adhesion properties of the hybrid system made of laser-structured aluminium EN AW 6082 and CFRP by co-bonding-pressing process | ||||||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | 10 August 2023 | ||||||||||||||||||||||||||||||||
| Erschienen in: | Journal of Adhesion | ||||||||||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||||||||||||||
| DOI: | 10.1080/00218464.2023.2245758 | ||||||||||||||||||||||||||||||||
| Verlag: | Taylor & Francis | ||||||||||||||||||||||||||||||||
| ISSN: | 0021-8464 | ||||||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||||||
| Stichwörter: | Prepreg pressing process; laser surface pretreatment; hybrid material; adhesive bonding | ||||||||||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||||||||||
| HGF - Programmthema: | Komponenten und Systeme | ||||||||||||||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||||||||||
| DLR - Forschungsgebiet: | L CS - Komponenten und Systeme | ||||||||||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Produktionstechnologien | ||||||||||||||||||||||||||||||||
| Standort: | Köln-Porz | ||||||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Werkstoff-Forschung > Metallische Strukturen und hybride Werkstoffsysteme | ||||||||||||||||||||||||||||||||
| Hinterlegt von: | Freund, Jonathan | ||||||||||||||||||||||||||||||||
| Hinterlegt am: | 21 Aug 2023 09:26 | ||||||||||||||||||||||||||||||||
| Letzte Änderung: | 21 Aug 2023 09:26 |
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