Felix Kolpak M. Sc.
Baroper Str. 303
MB III / Raum 4.030
Campus Süd
44227 Dortmund
Germany

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+49 231 755 8433

Tätigkeitsschwerpunkte

Fließpressen
Numerische Prozessmodellierung
Lastumkehreffekte

Projekte

Ermittlung und Erweiterung der Einsatzgrenzen bei der umformtechnischen Wiederverwertung von Aluminiumspänen (abgeschlossen)

Abbildung lokaler Bauteileigenschaften in FEM-Umformsimulationen (abgeschlossen)

 

Veröffentlichungen

2019
Kolpak, F., Schulze, A., Dahnke, C., Tekkaya, A.E., 2019. Predicting weld-quality in direct hot extrusion of aluminium chips. Journal of Materials Processing Technology, 274, pp. 116–294
Hering, H., Kolpak, F., Tekkaya, A.E., 2019. Flow curves up to high strains considering load reversal and damage. International Journal of Material Forming.  DOI: 10.1007/s12289-018-01466-z
Kolpak, F., Dahnke, C., Tekkaya, A. E., 2019. Forming-induced anisotropy of product properties in cold extrusion. In: Proceedings of the METEC and 4th European Steel Technology and Application Days, June 24-28, 2019, Düsseldorf, Germany. (Digital)
2018
Kolpak, F., Dahnke, C., Tekkaya, A. E., 2018. Influence of the Bauschinger Effect on the Product Properties of Cold Forged Parts. In: Proceedings of the 8th International Seminar on Precision Forging, Nagoya, Japan.
Kolpak, F., Dahnke, C., Tekkaya, A. E., 2018. Prediction of Product Properties in Cold Forging Considering the Bauschinger Effect. In: Proceedings of the 51st ICFG Plenary Meeting, Columbus, USA, pp. 159-166.
2017
Dahnke, C., Kolpak, F., Kloppenborg, T., Tekkaya, A. E., 2017. Manufacturing of reinforced profiles by means of combined continuous and discontinuous composite extrusion. In: Proceedings of the ICEB 2017, Verona, Italy. (Digital)
Kolpak, F., Schwane, M., Dahnke, C., Tekkaya, A. E., 2017. Improved property prediction of cold forged components by means of enhanced material models. SCT 2017, 18.-22.06.2017, Amsterdam, Niederlande.
Kolpak, F., Dahnke, C., Tekkaya, A. E., 2017. Numerical Prediction of the Process Limits of Aluminum Chip Extrusion. In: WGP Jahreskongress 2017. (Digital)
2016
Napierala, O., Kolpak, F., Dahnke, C., Tekkaya, A. E., Wälder, J., Liewald, M., 2016. Potentials and Limits of Hollow Lateral Extrusion. ICFG 2016, 49th Plenary Meeting, 04.-07.09.2016, Stuttgart, Germany.