Dipl.-Ing. Isabella Pätzold

Research assistant

Phone:    +49 (0)89 / 289 - 13770
E-Mail:    isabella.paetzold@utg.de
Room:     0442

ORCID iD

Research and Work Focus

  • Shear cutting
  • Edge fracture of shear cut parts
  • Fatigue of shear cut parts

Publications

2022

  • Feistle, M.; Kindsmüller, A.; Pätzold, I.; Golle, R.; Volk, W.: Influence of Sheet Metal Pre-forming on Edge Crack Sensitivity using an AHSS Steel Grade. International Journal of Material Forming 15 (4), 2022 more… BibTeX

2021

  • Kindsmüller, Alexander; Schrepfer, Agnes; Stahl, Jens; Pätzold, Isabella; Nürnberger, Anian; Golle, Roland; Volk, Wolfram: Influence of cutting parameters on mechanisms causing slug pulling. Production Engineering, 2021 more… BibTeX
  • Stahl, Jens; Pätzold, Isabella; van den Bosch, Lucas; Kindsmüller, Alexander; Golle, Roland; Volk, Wolfram: The Frictional Force between Slug and Die in Shear Cutting after Material Separation. Key Engineering Materials 883, 2021, 285-293 more… BibTeX

2020

  • Stahl, J.; Pätzold, I.; Golle, R.; Sunderkötter, C.; Sieurin, H.; Volk, W.: Effect of One- and Two-Stage Shear Cutting on the Fatigue Strength of Truck Frame Parts. Journal of Manufacturing and Materials Processing, 2020 more… BibTeX

2019

  • Feistle, M.; Pätzold, I.; Golle, R.; Volk, W.: Open hole tensile tests for the determination of the edge-crack sensitivity of sheared holes dependent on specimen geometry, cutting parameters, and the notch factor. Procedia Manufacturing 29, 2019, 412-419 more… BibTeX
  • Stahl, J.; Müller, D.; Pätzold, I.; Golle, R.; Tobie, T.; Volk, W.; Stahl, K.: The Influence of Residual Stresses Induced by Near-Net-Shape Blanking Processes on the Fatigue Behavior under Bending Loads. IOP Conference Series: Materials Science and Engineering 651, 2019, 012086 more… BibTeX

2018

  • Feistle, M.; Pätzold, I.; Golle, R.; Volk, W.; Frehn, A.; Ilskens, R.: Maximizing the Expansion Ratio through Multi-stage Shearcutting Process during Collar Forming. IOP Conf. Series: Materials Science and Engineering 418, 2018 more… BibTeX
  • Paetzold, I.; Feistle, M.; Golle, R.; Volk, W.; Frehn, A.; Ilskens, R.: Determination of the minimum possible damage due to shear cutting using a multi-stage shear cutting process. International Deep Drawing Research Group 37th Annual Conference, 2018 more… BibTeX
  • Volk, W.; Kindsmüller, A.; Pätzold, I.; Stahl, J.: Ursache und Vorhersage von hochkommenden Stanzbutzen. Europäische Forschungsgesellschaft für Blechverarbeitung e.V., EFB-Forschungsbericht, 2018, more… BibTeX

2017

  • Feistle, M.; Krinninger, M.; Pätzold, I.; Stahl, J.; Golle, R.; Volk, W.: Design and conceptualization of a cutting tool to investigate the influence of the shear cutting process on edge crack sensitivity. 36th IDDRG Conference Materials Modelling and Testing for Sheet Metal Forming, Journal of Physics, 2017 more… BibTeX
  • Pätzold I.; Feistle M.; Golle R.; Hoffmann H.; Volk W.; Frehn A.; Ilskens R.: Identification of Edge Crack Sensitivity on Shear Cut Component Edges made of High-Strength Materials using suitable Testing Methods. 5th International Conference on Steel in Cars and Trucks, 2017 more… BibTeX
  • Pätzold, I.; Dittmann, F.; Feistle, M.; Golle, R.; Hoffmann, H.; Volk, W.: Influence of shear cutting parameters on the fatigue behavior of a dual-phase steel. 36th IDDRG Conference Materials Modelling and Testing for Sheet Metal Forming, Journal of Physics, 2017 more… BibTeX
  • Volk, W.; Eder, M.; Feistle, M.; Gaber, C.; Jocham, D.; Pätzold, I.; Vitzthum, S.; Weinschenk, A.: Advances in Characterization of Sheet Metal Materials. 36th IDDRG Conference Materials Modelling and Testing for Sheet Metal Forming, 2017 more… BibTeX
  • Volk, W.; Eder, M.; Feistle, M.; Pätzold. I: Vorstellung des Lehrstuhls für Umformtechnik und Gießereiwesen und mögliche Forschungsschwerpunkte für die Federnindusitrie. VDFI-Mitgliederversammlung, 2017 more… BibTeX

2016

  • Feistle M.; Pätzold I.; Weinschenk A.; Volk W.: Neues Verfahren zur Bestimmung der Kantenrissempfindlichkeit in der Blechumformung. 25. testXpo - Internationale Fachmesse für Prüftechnik, 2016 more… BibTeX
  • Feistle, M.; Pätzold, I.; Golle, R.; Volk, W.: Predicting Edge Cracks on Shear-Cut High-Strength Steels by Modified Uniaxial Tensile Tests. Journal of Key Engineering Materials Vol. 703, 2016, 49-55 more… BibTeX

2015

  • Feistle M., Krinninger M., Pätzold I., Volk W.: Edge-Fracture-Tensile-Test. In: A. Erman Tekkaya, Werner Homberg, Alexander Brosius (Ed.): 60 Excellent Inventions in Metal Forming. Springer Vieweg (1. edn.), 2015, 193-198 more… BibTeX