Priv.-Doz. Dr.-Ing. habil. Stefan Kleszczynski

Senior Academic Councillor

Priv.-Doz. Dr.-Ing. habil.
Stefan Kleszczynski

 

+49 (0) 203 379 1268
stefan.kleszczynski@uni-due.de
MA 123

Research Areas

Teaching Areas

  • Additive Manufacturing Processes – Metal Processing
  • Laser Powder Bed Fusion
  • Head of the Rapid Technology Center (RTC)
  • Feasibility Studies
  • Material Qualification
  • Metallic Glasses
  • Distributed Manufacturing
  • In-Situ Process Monitoring
  • Simulation
  • Standardization
  • Quality Assurance
  • Additive Manufacturing Processes 1 – Fundamentals
  • Additive Manufacturing Processes 3 – Metal Processing

5 Selected Publications

  • Kleszczynski, S., zur Jacobsmühlen, J., Sehrt, J., and Witt, G.:  Error Detection in Laser Beam Melting Systems by High Resolution Imaging; Reviewed Paper, in:  Bourell et al., ed. Proceedings of the 22nd International Solid Freeform Fabrication Symposium, 2012.
  • Schnell, N., Schoeler, M., Witt, G., Kleszczynski, S.; Experimental and numerical thermal analysis of the laser powder bed fusion process using in situ temperature measurements of geometric primitives, Materials & Design 209, 2021, DOI: https://doi.org/10.1016/j.matdes.2021.109946
  • Kleszczynski, S., Elspaß, A.; Influence of isolated structural defects on the static mechanical properties of PBF-LB/M components, Procedia CIRP 94, 188-193, 2020, DOI: https://doi.org/10.1016/j.procir.2020.09.036
  • Wegner, J., Frey, M., Busch, R., Kleszczynski, S.; Additive manufacturing of a compliant mechanism using Zr-based bulk metallic glass, Additive Manufacturing Letters, Vol. 1, 2021, DOI: https://doi.org/10.1016/j.addlet.2021.100019
  • Wegner, J., Best, J., Schnell, N., Kleszczynski, S.; Structural deviations of bulk metallic glasses in downfacing surfaces fabricated via Laser Powder Bed Fusion; Procedia CIRP 111, 105-110, 2022, DOI: https://doi.org/10.1016/j.procir.2022.08.147

Memberships

Publication Metrics

  • Center for Nanointegration Duisburg-Essen (CENIDE)
  • Center for Logistics and Transport (ZLV)
  • Materials Chain UAR
  • DIN NA 145-04 FBR Additive Manufacturing
  • Mechanical Engineering Examination Board
  • German Foundry Industry Association – Additive Manufacturing Working Group
  • German Tool and Mold Makers Association – Additive Manufacturing Working Group
  • VDI GPL FA 105.5 “Legal Aspects of Additive Manufacturing”