Florian Gutknecht M. Sc.
Baroper Str. 303
MB III / Raum 4.012
Campus Süd
44227 Dortmund
Germany

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+49 231 755 8483

Key activities

Sheet bulk forming
Material characterization
Cross hardening

Projects

Analysis of Strain-Path Dependent Damage and Microstructure Development for the Numerical Design of Sheet Bulk Metal Forming Processes

 

Publications

2020
Gutknecht, F.; Gerstein, G.; Kerim, I.; Tekkaya, A. E.; Maier, H. J.; Clausmeyer, T.; Nürnberger, F., 2020. Analysis of Path-Dependent Damage and Microstructure Evolution for Numerical Analysis of Sheet-Bulk Metal Forming Processes. In: Merklein M., Tekkaya A.E., Behrens BA. (eds) Sheet Bulk Metal Forming. TCRC73 2020. Lecture Notes in Production Engineering. Springer, Cham.
Clausmeyer, T.; Gutknecht, F.; Gerstein, G.; Nürnberger, F., 2020. Testing of formed gear wheels at quasi-static and elevated strain rates. In: 23rd International Conference on Material Forming (Hrsg.): Procedia Manufacturing, 47(2020), Elsevier, S. 623-628
2019
Clausmeyer, T.; Nürnberger, F.; Gutknecht, F.; Isik, K.; Besserer, H.; Gerstein, G.; Wernicke, S.; Schulte, R.; Tekkaya, A. E.; Maier, H., 2019. Analyse und Modellierung von Schädigung und Versagen in der Blechmassivumformung. In: 4. Workshop Blechmassivumformung : Umformtechnische Herstellung von komplexen Funktionsbauteilen mit Nebenformelementen aus Feinblechen, (2019), FAU University Press
Gutknecht, F.; Vogel, M.; Schulte, R.; Merklein, M.; Rosenbusch, D.; Koch, S.; Hübner, S.; Behrens, B.; Tekkaya, A. E.; Clausmeyer, T., 2019. Comparison of strain-path indicators for analysis of processes in sheet-bulk metal forming . In: Yannis Korkolis, Brad Kinsey, Marko Knezevic, and Nikhil Padhye (Edtr.) (Hrsg.): Proceedings of NUMIFORM 2019: The 13th International Conference on Numerical Methods in Industrial Forming Processes, (2019), S. 123-126
Gutknecht, F.; Clausmeyer, T., 2019. Analysis of strain-path change indicator for application in sheet-bulk metal forming. In: Forming Technology Forum 2019, (2019), auf USB-Stick veröffentlicht
2018
Gerstein, G., Briukhanov, A., Gutknecht, F., Volchok, N., Clausmeyer, T., Nürnberger, F., Tekkaya, A. E., Maier, H. J., 2018. Evaluation of Micro-Damage by Acoustic Methods. In: Procedia Manufacturing 15 (17th International Conference on Metal Forming), Toyohashi, Japan, pp. 527-534.
Gutknecht, F., Gerstein, G., Traphöner, H., Clausmeyer, T., Nürnberger, F., 2018. Experimental Setup to Characterize Flow-Induced Anisotropy of Sheet Metals. In: Proceedings of the 37th International Deep-Drawing Research Group Conference, Waterloo, Canada, DOI: 10.1088/1757-899X/418/1/012085.
2017
Gutknecht, F., Isik, K., Clausmeyer, T., Tekkaya, A. E., Gerstein, G., Nürnberger, F., 2017. Vorhersage von Schädigung in der Blechmassivumformung. In: 22. Umformtechnisches Kolloquium, Hannover, Germany, p. 220, (Poster).
Gutknecht, F., Isik, K., Clausmeyer, T., Tekkaya, A. E., 2017. Comparison of Gurson and Lemaitre model in the context of blanking simulation of a high strength steel. In: Proceedings of the XIV International Conference on Computational Plasticity – Fundamentals and Applications COMPLAS 2017, Barcelona, Spain, pp. 163-173.
Gerstein, G., Isik, K., Gutknecht, F., Sieczkarek, P., Ewert, J., Tekkaya, A. E., Clausmeyer, T., Nürnberger, F., 2017. Microstructural characterization and simulation of damage for geared sheet components. In: Journal of Physics: Conference Series 896, 36th IDDRG Conference - Materials Modelling and Testing for Sheet Metal Forming, Munich, Germany, DOI:10.1088/1742-6596/896/1/012076.
Gerstein, G., Clausmeyer, T., Gutknecht, F., Tekkaya, A. E., Nürnberger, F., 2017. Analysis of Dislocation Structures in Ferritic and Dual Phase Steels Regarding Continuous and Discontinuous Loading Paths. In: TMS 2017, 146th Annual Meeting & Exhibition Supplemental Proceedings, San Diego, USA, pp. 203-210.
Cha, W., Hammer, T., Gutknecht, F., Golle, R., Tekkaya, A. E., Volk, W., 2017. Adaptive wear model for shear-cutting simulation with open cutting line. WEAR 386-387, pp. 17-28.
2016
Gutknecht, F., Steinbach, F., Hammer, T., Clausmeyer, T., Volk, W., Tekkaya, A. E., 2016. Analysis of shear cutting of dual phase steel by application of an advanced damage model. Procedia Structural Integrity 2, pp. 1700-1707.
Gutknecht, F., Übelacker, D., Clausmeyer, T., Tekkaya, A. E., 2016. Numerical investigation of blanking metal polymer sandwich sheets. NUMIFORM 2016, 04.-07.07.2016, Troyes, France.
Isik, K.; Gerstein, G., Clausmeyer, T., Gutknecht, F., Nürnberger, F., Tekkaya, A. E., Maier, H. J., 2016. Investigations of ductile damage in DP600 and DC04 deep drawing steel sheets during punching, Structural Integrity Procedia 2, pp. 673-680.
2015
Gutknecht, F., Steinbach, F., Clausmeyer, T., Tekkaya, A. E., 2015. Advanced material model for shear cutting of metal sheets. In: Proceedings of COMPLAS XIII, Barcelona, Spain, pp. 170-181.