Experimental Investigation of Friction-Drilled Bushings for Metal-Plastic In-Mold Assembly
- verfasst von
- M. Droß, T. Ossowski, K. Dröder, E. Stockburger, H. Wester, B. A. Behrens
- Abstract
The in-mold assembly process can be used for the production of lightweight hybrid components made of metals and plastics. The connection between the different materials is often realized by a form fit joint. Conventional through-injection points enable the load transfer between the materials. However, through-injection points have disadvantages in the transmission of multiaxial loads. Furthermore, notch effects often occur under load, which can lead to premature failure in the material interface. As a result, the dimensions of the hybrid component or the amount of through-injection points are oversized. In order to increase the bond strength, the use of a friction-drilled bushing was investigated. First, friction drilling tests for varied parameters were performed and analyzed. Second, lap shear tests on hybrid components for appropriate bushings were carried out. The findings obtained have been transferred to the design of a demonstrator. Here, the connection quality between metal and plastic was determined by means of quasi-static and impact load tests. The joint using a friction-drilled bushing thereby confirms the advantages of the enlarged effective area for load transfer compared to conventional through-injection points.
- Organisationseinheit(en)
-
Institut für Umformtechnik und Umformmaschinen
- Externe Organisation(en)
-
Technische Universität Braunschweig
- Typ
- Beitrag in Buch/Sammelwerk
- Seiten
- 199-208
- Anzahl der Seiten
- 10
- Publikationsdatum
- 02.02.2023
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Wirtschaftsingenieurwesen und Fertigungstechnik, Volkswirtschaftslehre, Ökonometrie und Finanzen (sonstige), Sicherheit, Risiko, Zuverlässigkeit und Qualität
- Elektronische Version(en)
-
https://doi.org/10.1007/978-3-031-18318-8_21 (Zugang:
Geschlossen)
