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  4. Jérémy Epp
Dr.-Ing.

Details

Dr.-Ing. Jérémy Epp

Head of Physical Analysis

Departments: Physical Analysis , Materials Science

Phone
+49 421 218 51335
Email
epp@iwt-bremen.de
Office
Leibniz-Institut für Werkstofforientierte Technologien - IWT
FZB - Room 1110
Badgasteiner Str. 3
28359 Bremen

Personal data

Research profiles

Academic education with degree

07/2006Master of Science
 
2003 – 2006Studies in materials engineering, specializing in metallic materials, Université Henri-Poincaré, Nancy, France
 
2001 – 2003Advanced technical diploma specializing in materials engineering and heat treatment processes, L.E.G.T. Jean Mermoz, Saint-Louis, France


Scientific degrees

05/2016

Promotion zum Dr.-Ing.

Thema der Dissertation: Zeitaufgelöste Untersuchungen von Phasenumwandlungen und Spannungen während der Wärmebehandlung von Stahlproben mit Hilfe von Beugungsexperimenten

Betreuer: Prof. H.-W. Zoch


Professional career since graduation

Since 03/2012Head of the Physical Analysis Department at the Leibniz Institute for Materials Engineering – IWT, formerly the Foundation Institute for Materials Technology in Bremen
 
07/2006 – 03/2012Research assistant in the Department of Physical Analysis at the Foundation Institute for Materials Technology (IWT), Bremen

Offices and Memberships

Since 2016Member of the MAPEX Center for Materials and Processes, University of Bremen
 
Since 2012Member of the Editorial Board of HTM – Journal of Heat Treatment and Materials
 
Since 2012Member of the Working Group for Heat Treatment and Materials Technology (AWT)
 
Since 2010Member of the Research Association for Drive Technology (FVA)
 
2010Selected for participation in the DFG Young Investigators Academy "Analysis and evaluation of residual stresses on different length scales", 2010
 
Since 2008Applicant or co-applicant of 19 approved experiments at neutron sources (ILL, HZB, FRM2) and six in-situ experiments at synchrotron facilities (ESRF, DESY)

Latest 10 publications

  • Jedamski, R., Kuhlmann, G., Karpuschewski, B., Epp, J. 2024.
    Detection of thermo-mechanical damages by in-process Barkhausen Noise Analysis combined with Grinding Power Evaluation. Procedia CIRP. 123 , 71-76. DOI: 10.1016/j.procir.2024.05.015. OPEN ACCESS
  • Jedamski, R., Epp, J. 2024.
    Suitability of different micromagnetic measurement methods for the detection of thermo-mechanical surface damages from grinding. CIRP Journal of Manufacturing Science and Technology. 51 , 47-56. DOI: 10.1016/j.cirpj.2024.04.003. OPEN ACCESS
  • Silveira, A. C. d. F., Belkacemi, L. T., de Castro, P., Schowalter, M., Fechte-Heinen, R., Epp, J. 2024.
    Effect of intrinsic heat treatment on the precipitate formation of X40CrMoV5–1 tool steel during laser-directed energy deposition: A coupled study of atom probe tomography and in situ synchrotron X-ray diffraction. Acta Materialia. 283 (22 April 2024), 120488. DOI: 10.1016/j.actamat.2024.120488. OPEN ACCESS
  • de Castro, P., Silveira, A. C. d. F., Dong, J., Turra, C. J., Rocha, A. S., Fechte-Heinen, R., Epp, J. 2024.
    Effect of Thermomechanical Processing on the Transformation Kinetics, Microstructure and Mechanical Properties of a Continuously Cooled Cementite-free Bainitic Steel. HTM Journal of Heat Treatment and Materials. 79 (3), 130-146. DOI: 10.1515/htm-2024-0008.
  • Jedamski, R., Kuhlmann, G., Rößler, M., Karpuschewski, B., Dix, M., Epp, J. 2024.
    Towards developing a control of grinding processes using a combination of grinding power evaluation and Barkhausen noise analysis. Production Engineering. , DOI: 10.1007/s11740-023-01247-x. OPEN ACCESS
  • Bevilaqua, W. L., Epp, J., da Silva Rocha, A., Roelofs, H. 2023.
    Explaining the Abnormal Dilatation Behavior During the Austenite Formation in a Microstructure of a Low-Carbon Low-Alloy Steel Containing Retained Austenite. Metallurgical and Materials Transactions A. 54 (8), 3349-3357. DOI: 10.1007/s11661-023-07105-w.
  • Pulvermacher, S., Šaroun, J., Cabeza, S., Pirling, T., Kornmeier, J. Rebelo, Epp, J., Hofmann, M., Gibmeier, J. 2023.
    Neutronographic Residual Stress Analysis for Materials With Depth Gradients of the Strain Free Lattice Parameter d0 for the Example of a Case-Hardened Steel 20MnCr5. Metallurgical and Materials Transactions A. 54 (9), 3448-3460. DOI: 10.1007/s11661-023-07076-y. OPEN ACCESS
  • Ivaniski, T. M., de Figuereido Silveira, A., Epp, J., da Silva Rocha, A. 2023.
    Integration of FEM and Process Map to Determine the Formability of a Continuous Cooling Bainitic Steel. International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity, Cannes, France,. K. Mocellin et al., Hrsg. Cannes, France: Springer, 14, 2023, 118-128. DOI: 10.1007/978-3-031-41023-9_13.
  • Hoja, S., Birjandi, B. K., Hasselbruch, H., Epp, J. 2023.
    An Investigation into the Wear Behavior of Martensitically Transformed Nitrided Layers. Lubricants. 11 (11), DOI: 10.3390/lubricants11110481. OPEN ACCESS
  • Jedamski, R., Gerhardt, B., Müller, Ch., Martinez, J., Epp, J. 2023.
    Detectability of Thermomechanical Surface Damages on Quenched and Tempered, Nitrided and Case-Hardened Steels by Barkhausen Noise Analysis. HTM Journal of Heat Treatment and Materials. 78 (1), 32-48. DOI: 10.1515/htm-2022-1036.