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  4. Martin Hunkel
Dr.-Ing.

Details

Dr.-Ing. Martin Hunkel

Research Scientist

Departments: Materials Science , Heat Treatment

Phone
+49 421 218 51341
Email
hunkel@iwt-bremen.de
Office
Leibniz-Institut für Werkstofforientierte Technologien - IWT
FZB - Room 2430
Badgasteiner Str. 3
28359 Bremen

Latest 10 publications

  • Barth, Y. J., Wagner, S., Hunkel, M., Tobie, T., Stahl, K. 2025.
    Influence of a Novel Fixture Hardening Procedure on the Tooth Root Load Carrying Capacity of Case-Hardened Gears.Proceedings of the Munich Symposium on Lightweight Design 2024 Proceedings of the Munich Symposium on Lightweight Design 2024. Endress, Felix, Rieser, Jasper, Rother, Klemens, Höfer, Philipp, Dickhut, Tobias, Zimmermann, Markus, Hrsg. Springer Nature Switzerland, 9–21. DOI: 10.1007/978-3-032-01360-6_2. ISBN: 978-3-032-01359-0.
  • Barth, Y. J., Hunkel, M., Tobie, T., Stahl, K. 2025.
    Influence of centrifugal forces on the tooth root load carrying capacity of high-speed gears. Forschung im Ingenieurwesen. 89 (1), 120. DOI: 10.1007/s10010-025-00877-0. OPEN ACCESS
  • Hoja, S., Brandt, M., Hunkel, M., Fechte-Heinen, R. 2025.
    Influence of Different Bainitic Pretreatment Microstructures on the Nitriding Response of EN42CrMo4 and EN31CrMoV9. HTM Journal of Heat Treatment and Materials. 80 (2), 102-118. DOI: 10.1515/htm-2024-0035.
  • Kuhlmann, G., Hunkel, M., Langenhorst, L., Heinzel, C. 2025.
    Experimental and Numerical Analysis of Grinding Burn and Surface Layer Modification Depth after Case Hardening and subsequent Surface Grinding. Procedia CIRP. 133 , 26-31. DOI: 10.1016/j.procir.2025.02.006.
  • Hunkel, M., Steinbacher, M., Barth, Y. J., Prinz, C., Eibisch, P., Schieß, T. 2025.
    Analysis of effects due to stepped quenching during case hardening of gears. European Conference on Heat Treatment 2025 (ECHT2025), Prag, Czech Republic, 04.-06.06.2025. Prague, Czech Repuplic: ECHT, 2025,
  • Hoja, S., Brandt, M., Hunkel, M., Fechte-Heinen, R. 2024.
    Austempering as a Sustainable and Efficient Alternative to QT Treatment in Nitriding of Heat Treatable Steels - Influence of different Bainitic Pretreatment Structures on the Nitriding Response of EN42CrMo4 and EN31CrMoV9. Mediteranean Conference on Heat Treatment and Surface Engineering, Lecce, Italy, 17.-19.04.2024. Lecce, Italy: 4, 2024, DOI: 10.2139/ssrn.4907656.
  • Lin, M., Zimmermann, C., Wang, K., Hunkel, M., Prahl, U., Spatschek, R. 2021.
    Modeling Bainitic Transformations during Press Hardening. Materials. PMC7867011 (3), 1-27. DOI: 10.3390/ma14030654. OPEN ACCESS
  • Hunkel, M. 2021.
    Segregations in Steels during Heat Treatment – A Consideration along the Process Chain Seigerungen in Stählen während der Wärmebehandlung – Eine Betrachtung entlang der Prozesskette. HTM Journal of Heat Treatment and Materials. 76 (2), 79-104. DOI: 10.1515/htm-2020-0006.
  • Hunkel, M. 2021.
    Experimental determination and modelling of tempering effects of martensite during quenching and annealing of a bearing steel EN 100Cr6. ECHT and QDE – International Conference on Quenching and Distortion Engineering, Online, 27.-28.04.2021. Online: Arbeitsgemeinschaft Wärmebehandlung und Werkstofftechnik e. V., 2021, 126-136.
  • Hunkel, M., Dong, J., Epp, J., Kaiser, D., Dietrich, S., Schulze, V., Rajaei, A., Hallstedt, B., Broeckmann, C. 2020.
    Comparative Study of the Tempering Behavior of Different Martensitic Steels by Means of In-Situ Diffractometry and Dilatometry. Materials. 13 (22), 1-15. DOI: 10.3390/ma13225058. OPEN ACCESS