Details
| Original language | English |
|---|---|
| Title of host publication | Lecture Notes in Production Engineering |
| Publisher | Springer Nature |
| Pages | 199-208 |
| Number of pages | 10 |
| ISBN (electronic) | 978-3-031-18318-8 |
| ISBN (print) | 978-3-031-18317-1 |
| Publication status | Published - 2 Feb 2023 |
Publication series
| Name | Lecture Notes in Production Engineering |
|---|---|
| Volume | Part F1163 |
| ISSN (Print) | 2194-0525 |
| ISSN (electronic) | 2194-0533 |
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.
Keywords
- Bond strength, Friction drilling, In-mold assembly, Metal-plastic hybrids
ASJC Scopus subject areas
- Engineering(all)
- Industrial and Manufacturing Engineering
- Economics, Econometrics and Finance(all)
- Economics, Econometrics and Finance (miscellaneous)
- Engineering(all)
- Safety, Risk, Reliability and Quality
Cite this
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Lecture Notes in Production Engineering. Springer Nature, 2023. p. 199-208 (Lecture Notes in Production Engineering; Vol. Part F1163).
Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review
}
TY - CHAP
T1 - Experimental Investigation of Friction-Drilled Bushings for Metal-Plastic In-Mold Assembly
AU - Droß, M.
AU - Ossowski, T.
AU - Dröder, K.
AU - Stockburger, E.
AU - Wester, H.
AU - Behrens, B. A.
N1 - Funding Information: The authors would like to express gratitude to the companies Flowdrill FlieΒform-werkzeuge GmbH and Volkswagen AG for providing the friction drills and the materials for the experimental investigations. Furthermore, the authorswould like to thank the industrial partners in this research project for the scientific discussion. The Insti-tute of Joining andWelding of the TU Braunschweig is thanked for providing the test equipment for the impact tests. This research was funded by the Federal Ministry for Economic Affairs and Climate Action on the basis of a decision of the German Bundestag. It was organised by the German Federation of Industrial Research Associations (Arbeitsgemeinschaft industrieller Forschungsvereinigungen, AiF) as part of the program for Industrial Collective Research (Industrielle Gemeinschaftsforschung, IGF) under grant number 20711N
PY - 2023/2/2
Y1 - 2023/2/2
N2 - 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.
AB - 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.
KW - Bond strength
KW - Friction drilling
KW - In-mold assembly
KW - Metal-plastic hybrids
UR - http://www.scopus.com/inward/record.url?scp=85166623065&partnerID=8YFLogxK
U2 - 10.1007/978-3-031-18318-8_21
DO - 10.1007/978-3-031-18318-8_21
M3 - Contribution to book/anthology
AN - SCOPUS:85166623065
SN - 978-3-031-18317-1
T3 - Lecture Notes in Production Engineering
SP - 199
EP - 208
BT - Lecture Notes in Production Engineering
PB - Springer Nature
ER -