- AutorIn
- Dr.-Ing. Holger Seidlitz
- Dipl.-Ing. Lars Ulke-Winter
- M.Sc. Colin Gerstenberger
- Univ.-Prof. Dr.-Ing. habil. Lothar Kroll
- Titel
- Dimensioning of Punctiform Metal-Composite Joints: A Section-Force Related Failure Criterion
- Untertitel
- Dimensioning of Punctiform Metal-Composite Joints: A Section-ForceRelated Failure Criterion
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:ch1-qucosa-152889
- Quellenangabe
- Seidlitz, H. , Ulke-Winter, L. , Gerstenberger, C. and Kroll, L. (2014) Dimensioning of Punctiform Metal-Composite Joints: A Section-Force Related Failure Criterion. Open Journal of Composite Materials, 4, 157-172. doi: 10.4236/ojcm.2014.43018
- Abstract (EN)
- Reliable line production processes and simulation tools play a central role for the structural integration of thermoplastic composites in advanced lightweight constructions. Provided that material- adapted joining technologies are available, they can be applied in heavy-duty multi-material designs (MMD). A load-adapted approach was implemented into the new fully automatic and faulttolerant thermo mechanical flow drill joining (FDJ) concept. With this method it is possible to manufacture reproducible high strength FRP/metal-joints within short cycle times and without use of extra joining elements for the first time. The analysis of FDJ joints requires a simplified model of the joint to enable efficient numerical simulations. The present work introduces a strategy in modeling a finite-element based analogous-approach for FDJ-joints with glass fiber reinforced polypropylene and high-strength steel. Combined with a newly developed section-force related failure criterion, it is possible to predict the fundamental failure behavior in multi-axial stress states. The functionality of the holistic approach is illustrated by a demonstrator that represents a part of a car body-in-white structure. The comparison of simulated and experimentally determined failure loads proves the applicability for several combined load cases.
- Andere Ausgabe
- DOI: 10.4236/ojcm.2014.43018
- Link zur Originalpublikation in der Zeitschrift Open Journal of Composite Materials
Link: http://dx.doi.org/10.4236/ojcm.2014.43018 - Freie Schlagwörter (DE)
- Technische Universität Chemnitz, Publikationsfonds
- Freie Schlagwörter (EN)
- Composites, Multi-Material-Design, Hybrid, Joining, Failure Criterion, FDJ Joint 1, Technische Universität Chemnitz, Publication funds
- Klassifikation (DDC)
- 620
- Normschlagwörter (GND)
- Verbundwerkstoff
- Herausgeber (Institution)
- Technische Universität Chemnitz
- Verlag
- Scientific Research Publishing Inc.
- URN Qucosa
- urn:nbn:de:bsz:ch1-qucosa-152889
- Veröffentlichungsdatum Qucosa
- 20.04.2015
- Dokumenttyp
- Artikel
- Sprache des Dokumentes
- Englisch