@inproceedings{20273,
  author       = {{Biegler, Max and Rethmeier, Michael and Böhne, Christoph and Meschut, Gerson}},
  booktitle    = {{Joining in Car Body Engineering}},
  title        = {{{Resistance spot welding simulation can determine the critical stress- and strain-conditions leading to liquid metal embrittlement formation}}},
  year         = {{2020}},
}

@techreport{21152,
  abstract     = {{In modern lightweight designs, it is important to find a compromise between the strength and the weight of the construction detail. Hence, hybrid structures made of aluminum and steel materials are increasingly being used in automotive applications. Due to limitations in the quality of resistance spot welding, self-piercing riveting can be used as an alternative process to join sheets from different material groups. The aim of this project is to develop a computational method to assess the self-piercing riveted components subjected to the cyclic loads. To achieve this goal, two approaches are followed: Evaluation unsing internal forces: A substitute model is developed to describe the stiffness of self-piercing riveted joints subjected to different loading conditions. The parameters of the substitute model are identified and the internal force components acting on the joint are evaluated. The model provides the basis for the subsequent fatigue life estimation of self-piercing riveted components. For joints subjected to low bending moments, the fatigue life of components can be estimated accurately. Due to lack of specimen geometries producing pure bending and the combination of tension-bending forces, it is not possible to estimate the fatigue life of complex components subjected to high bending moments. Based on the results of [Mesc 16], the methodology is further developed to determine the stresses acting on the joint and to characterize the joining point with the use of simulations. The local concept proposed in the FKM guideline nonlinear provides the basis for the analytical assessment of self-piercing riveted components. In this regard, the cyclic behavior of the material and the local stresses are required as input data. The cyclic behavior of the aluminum EN AW-6181A-T6 and steel HX340LAD sheets were already determined in the previous project. Subsequently, in this project the properties of the rivet made of 38B2 steel are identified. The finite element analysis using elastic-plastic material behavior is used to determine the stresses in the joint subjected to the cyclic loads. To verify the model, the results of simulations and experiments are compared concerning the crack initiation zone as well as the determined number of cycles. To determine the stresses that can be used for the analytical assessment, the damage relevant load components need to be identified. In this regard, it is recommended to use the normal stress perpendicular to the crack propagation direction, the stress of crack opening mode I. Using the damage parameter PRAM and considering the support factors according to the FKM guideline nonlinear, a reliable estimation of the crack initiation zone within the joint is possible. Regarding the joint made of aluminum sheet EN AW-6181A, the methodology is able to provide promising results. However, regarding the joints made of aluminum EN AW-6181A and steel HX340LAD sheets, there is still potential to improve the results. The reasons for this are described in chapter 7.2.5 and 7.2.6. An analytical fatigue assessment is relatively easy to achieve with procedure 1. However, contrary to the objective formulated above, expensive fatigue tests are necessary to determine the failure conditions (strength values). This disadvantage can be circumvented by determining the strength information of individual joining points under different load types using procedure 2. The latter, in return, is not suitable for the assessment of complex components with several joining points. Due to the increasing calculation times of the simulation, the application in this case is not economically reasonable. By the described combination of method 1 and 2, the disadvantages of the two individual concepts can be compensated. An analytical fatigue assessment of self-piercing riveted components can be carried out based on the cyclic material behavior. The objective of the project was achieved.}},
  author       = {{Otroshi, Mortaza and Meschut, Gerson and Masendorf, Lukas and Esderts, Alfons}},
  isbn         = {{978-3-86776-602-9}},
  pages        = {{282}},
  publisher    = {{Europäische Forschungsgesellschaft für Blechverarbeitung e.V. (EFB)}},
  title        = {{{Simulationsbasierte Betriebsfestigkeitsanalyse stanzgenieteter Bauteile}}},
  year         = {{2020}},
}

@inproceedings{19178,
  author       = {{Kowatz, Jannik and Teutenberg, Dominik and Meschut, Gerson}},
  booktitle    = {{20. Kolloquium Gemeinsame Forschung in der Klebtechnik}},
  location     = {{Würzburg}},
  title        = {{{Auslegungsmethode für zyklisch beanspruchte Stahl/CFK-Klebverbindungen unter besonderer Berücksichtigung des Rissfortschritts}}},
  year         = {{2020}},
}

@inproceedings{20301,
  author       = {{Günter, Heinrich and Meschut, Gerson}},
  booktitle    = {{73rd IIW Annual Assembly and International Conference}},
  title        = {{{Joining of high-strength steel grades in lightweight structures using single-stage resistance element welding on conventional resistance spot welding machines}}},
  year         = {{2020}},
}

@inproceedings{20316,
  author       = {{Krüger, Christopher and Schmolke, Tobias and Merdivan, David and Spohr, Sebastian and Urban, Peter and Meschut, Gerson}},
  location     = {{Aachen}},
  title        = {{{Concept Development for a Functional Integrated Lightweight Battery Housing with Special Consideration of the Joining Technology}}},
  year         = {{2020}},
}

@book{20318,
  author       = {{Göddecke, Johannes and Meschut, Gerson and Gude, Maik and Lieberwirth, Holger and Tekkaya, Erman and Zaeh, Michael and Stegelmann, Michael and Müller, Michael and Böhme, Kurt and Krampitz, Thomas and Zöllner, Mareen and Hahn, Marlon and Schmitz, Fabian and Hofer, Andreas and Grohmann, Sandra}},
  isbn         = {{978-3867806435}},
  pages        = {{82}},
  publisher    = {{Plattform FOREL}},
  title        = {{{FOREL-Wegweiser: Handlungsempfehlungen für den ressourceneffizienten Leichtbau }}},
  year         = {{2020}},
}

@inproceedings{20321,
  author       = {{Göddecke, Johannes and Meschut, Gerson and Teutenberg, Dominik and Ummenhofer, Thomas and Albiez, Matthias and Damm, Jannis and Matzenmiller, Anton and Kötz, Fabian}},
  booktitle    = {{20. Kolloquium Gemeinsame Forschung in der Klebtechnik}},
  title        = {{{Experimentelle und numerische Untersuchung der Dämpfungseigenschaften geklebter Strukturen unter dynamischer Beanspruchung}}},
  year         = {{2020}},
}

@inproceedings{20331,
  author       = {{Ditz, Michael and Meschut, Gerson and Schwarze, Thomas and Smart, Dominic}},
  location     = {{Würzburg}},
  title        = {{{Entwicklung und Qualifizierung einer rechnergestützten Auswertemethode zur Differenzierung der Versagensanteile klebtechnisch gefügter Proben}}},
  year         = {{2020}},
}

@inproceedings{20378,
  author       = {{Çavdar, Serkan and Teutenberg, Dominik and Meschut, Gerson and Wulf, A. and Hesebeck, O. and Brede, M. and Mayer, B. and Tittmann, K. and Koch, I. and Jäger, H. and Wacker, J.-D. and Rybar, G. and Melz, T.}},
  booktitle    = {{20. Kolloquium Gemeinsame Forschung in der Klebtechnik}},
  location     = {{Würzburg}},
  title        = {{{Lebensdauerberechnung hybrider Verbindungen}}},
  year         = {{2020}},
}

@inproceedings{20380,
  author       = {{Çavdar, Serkan and Meschut, Gerson and Wulf, A. and Hesebeck, O. and Brede, M. and Mayer, B. and Tittmann, K. and Koch, I. and Jäger, H. and Wacker, J.-D. and Rybar, G. and Melz, T.}},
  booktitle    = {{DVS Congress 2020}},
  location     = {{Webkonferenz}},
  title        = {{{Berechnen der Lebensdauer hybrider Verbindungen}}},
  year         = {{2020}},
}

@inproceedings{20381,
  author       = {{Çavdar, Serkan and Meschut, Gerson and Wulf, A. and Hesebeck, O. and Brede, M. and Mayer, B.}},
  booktitle    = {{Joining in Car Body Engineering 2020}},
  location     = {{Webmeeting}},
  title        = {{{Fatigue life prediction of adhesively bonded FRP-aluminium-joints with hyperelastic behavior under cyclic multiaxial stress state}}},
  year         = {{2020}},
}

@inproceedings{20409,
  author       = {{Heyser, Per and Scharr, Christian and Nehls, Thomas and Wiesenmayer, Sebastian and Flügge, Wilko and Meschut, Gerson}},
  booktitle    = {{4. Workshop Digitalisierung}},
  location     = {{Erlangen}},
  title        = {{{Prozesskettenbegleitende Vorgehensweise beim Mechanischen Fügen}}},
  year         = {{2020}},
}

@inproceedings{20567,
  author       = {{Otroshi, Mortaza and Meschut, Gerson and Masendorf, Lukas and Esderts, Alfons}},
  location     = {{Rostock, Germany}},
  title        = {{{Simulationsbasierte Betriebsfestigkeitsanalyse stanzgenieteter Bauteile}}},
  year         = {{2020}},
}

@inproceedings{20647,
  author       = {{Aßmuth, Verena and Teutenberg, Dominik and Meschut, Gerson and Stepanov, Sergey and Stalling, Annika and Ihde, Jörg and Mayer, Bernd}},
  booktitle    = {{20. Kolloquium Gemeinsame Forschung in der Klebtechnik}},
  location     = {{Würzburg}},
  pages        = {{97--98}},
  title        = {{{Offenzeit plasmaaktivierter Polymeroberflächen für robuste klebtechnische Prozesse – OffPlas}}},
  year         = {{2020}},
}

@inproceedings{20650,
  author       = {{Aßmuth, Verena and Teutenberg, Dominik and Meschut, Gerson}},
  booktitle    = {{20. Kolloquium Gemeinsame Forschung in der Klebtechnik}},
  location     = {{Würzburg}},
  pages        = {{99--101}},
  title        = {{{Analyse und Vorhersage rezeptur- und zeitabhängiger Enthaftungserscheinungen geklebter SMC-Bauteile}}},
  year         = {{2020}},
}

@inproceedings{20652,
  author       = {{Aßmuth, Verena and Teutenberg, Dominik and Meschut, Gerson and Philipp, Jens and Stammen, Elisabeth and Dilger, Klaus}},
  booktitle    = {{20. Kolloquium Gemeinsame Forschung in der Klebtechnik}},
  location     = {{Würzburg}},
  pages        = {{85--87}},
  title        = {{{Lokales Konzept zur Auslegung von elastischen Klebverbindungen (LoKAl)}}},
  year         = {{2020}},
}

@article{20673,
  author       = {{Aßmuth, Verena and Teutenberg, Dominik and Meschut, Gerson and Stepanov, Sergey and Ihde, Jörg and Mayer, Bernd}},
  issn         = {{0032-1338}},
  journal      = {{Plastverarbeiter}},
  number       = {{11}},
  pages        = {{22--25}},
  publisher    = {{Hüthig GmbH}},
  title        = {{{Aktivieren für robuste Klebprozesse - Wie lange sind plasmaaktivierte Polymeroberflächen offen?}}},
  volume       = {{71}},
  year         = {{2020}},
}

@book{20674,
  author       = {{Aßmuth, Verena and Teutenberg, Dominik and Meschut, Gerson and Stepanov, Sergey and Ihde, Jörg and Mayer, Bernd}},
  pages        = {{116}},
  publisher    = {{DECHEMA Gesellschaft für Chemische Technik und Biotechnologie e.V. }},
  title        = {{{Offenzeit plasmaaktivierter Polymeroberflächen für robuste klebtechnische Prozesse}}},
  year         = {{2020}},
}

@book{20676,
  author       = {{Aßmuth, Verena and Teutenberg, Dominik and Meschut, Gerson}},
  pages        = {{109}},
  publisher    = {{DECHEMA Gesellschaft für Chemische Technik und Biotechnologie e.V.}},
  title        = {{{Analyse rezepturabhängiger und alterungsbedingter Enthaftungserscheinungen geklebter SMC-Bauteile}}},
  year         = {{2020}},
}

@inproceedings{20723,
  author       = {{Ivanjko, Martin and Meschut, Gerson}},
  booktitle    = {{10. Fügetechnisches Gemeinschaftskolloquium}},
  title        = {{{Einsatzgrenzenerweiterung und Flexibilitätssteigerung von einseitig wirkenden mechanischen Fügeverfahren durch prozessintegrierte Fügeteilerwärmung für den stahlintensiven Leichtbau}}},
  year         = {{2020}},
}