Patrick Kotzyba M.Sc.
Baroper Str. 303
MB III / Raum 4.031
Campus Süd
44227 Dortmund

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+49 231 755 2630

Key activities

Hot extrusion
Composite materials
Physical process modeling


Production of Flange-Shaped Components by Cold Forging of Composite Hot Extruded Semi-Finished Products


Kotzyba, P., Grötzinger, K. C., Hering, O., Liewald, M., Tekkaya, A. E., 2020. Introduction of Composite Hot Extrusion with Tubular Reinforcements for Subsequent Cold Forging. In: Proceedings of the 10th Congress of the German Academic Association for Production Technology (WGP), Dresden, Germany, DOI: 10.1007/978-3-662-62138-7_20.