Lehrstuhl für Fertigungstechnologie, Universität Erlangen-Nürnberg



Dr.-Ing. Stefan Geißdörfer

(former employee)

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Projects


Publications

    2009

    • Geißdörfer, S.:
      Mesoskopisches Modell zur Abbildung von Größeneffekten mit Methoden der FE-Simulation für die Klatmassivumformung.
      In: Vollertsen, F. (Edtr.): Größeneinflüsse bei Fertigungsprozessen, Beiträge zum Abschlußkolloquium des DFG-SPP 1138, BIAS-Verlag, 2009, pp. 155-180

    2008

    • Geißdörfer, S.; Engel, U.; Geiger, M.:
      A Novel Approach for In-Situ Observation of Local Deformation Behaviour at Micro Scale.
      In: Yang, D.Y. (Edtr.): Proceedings of the 9th International Conference on Technology of Plasticity, 2008, pp. 199-204

    • Geißdörfer, S.; Engel, U.; Geiger, M.:
      Simulation of Microforming Processes by Applying a Mesoscopic Model.
      In: Menz, W.; Dimov, S. (Edtrs.): Proceedings of the 4th International Conference on Multi-Material Micro Manufacture, Whittles Publishing, 2008, pp. 295-298

    • Geißdörfer, S.; Rosochowski, A.; Olejnik, L.; Engel, U.:
      Micro-extrusion of an ultrafine grained copper can.
      In: Menz, W.; Dimov, S. (Edtrs.): Proceedings of the 4th International Conference on Multi-Material Micro Manufacture, Whittles Publishing, 2008, pp. 191-194

    • Geißdörfer, S.; Rosochowski, A.; Olejnik, L.; Engel, U.; Richert, M.:
      Micro-extrusion of ultrafine grained copper.
      In: Boisse, P. (Edtr.): Proceedings of the 11th International Esaform Conference on Material Forming, Springer Verlag, 2008, published on CD

    • Eichenhüller, B.; Engel, U.; Geißdörfer, S.:
      Process parameter interaction in microforming.
      In: BOISSE, P. (Edtr.): Proceedings of the 11th ESAFORM2008 conference on material forming, 2008, published on CD

    • Engel, U.; Geißdörfer, S.; Diehl, A.; Eichenhüller, B.; Weidel, S.:
      Mikroumformen - Ähnlich wie Makro?.
      Umformtechnik im Spannungsfeld zwischen Plastomechanik und Werkstofftechnik, Bad Harzburg: GRIPS media GmbH, 2008

    • Engel, U.; Geißdörfer, S.; Weidel, S.; Eichenhüller, B.:
      Ursache und Wechselwirkung in der Mikroumformtechnik.
      Mikroproduktion (2008)2, pp. 39-43

    2007

    • Herrero, A.; Esmoris, J.; Azcarate, S.; Geißdörfer, S.; Engel, U.:
      Application of EDM to the production of micro tooling.
      In: Menz, W.; Dimov, S., Toshev, Y. (Edtrs.): 4M 2007, Third International Conference on Multi-Material Micro Manufacture, Whittles Publishing, 2007, pp. 115-118

    • Geißdörfer, S.:
      Advanced Approach to Evaluate Local Deformation Behaviour at Microscale.
      In: BIAS-Verlag (Edtr.): Proceedings of the 2nd International Conference on New Forming Technology, BIAS-Verlag, 2007, pp. 639-644

    • Diehl, A.; Geißdörfer, S.; Engel, U.:
      Investigation of Size Dependent Mechanical Properties of Metal Foils in Micro Sheet Metal Forming Processes.
      In: Clemson University (Edtr.): Proceedings of the 2nd International Conference on Micromanufacturing, 10.-13. September 2007, Greenville, USA, 2007, pp. 156-161

    • Engel, U.; Rosochowski, A.; Geißdörfer, S.; Olejnik, L.:
      Advances in Material Forming.
      Paris, France: Springer Verlag, 2007

    • Geiger, M.; Geißdörfer, S.:
      Mikroproduktion? Chancen und Herausforderung.
      In: Hirt, G. (Edtr.): 22. ASK, Aachener Stahlkolloquium, 2007, pp. 79-84

    • Geiger, M.; Geißdörfer, S.:
      Mesoscopic Model - Advanced Simulation of Microforming Processes.
      Production Engineering Research and Development (2007)1, pp. 79-84

    • Geißdörfer, S.; Engel, U.; Geiger, M.:
      Mesoscopic Model - Advanced Simulation of Microforming Processes.
      In: Cueto, E.; Chinesta, F. (Edtrs.): Proceedings of the 10th International Conference on Metal Forming ESAFORM 2007, 2007, pp. 647-653

    2006

    • Engel, U.; Geißdörfer, S.:
      Microforming - on the way to industrial application?.
      In: American Society of Mechanical Engineers (Edtr.): Proceedings of the 1st International Conference on Micromanufacturing, 2006, pp. 21-30

    • Geißdörfer, S.; Diehl, A.; Eichenhüller, B.; Engel, U.:
      Microforming - Application and 3D Simulation.
      In: Teti, R. (Edtr.): Proceedings of the 5th CIRP International Seminar on Intelligent computation in Manufacturing Engineering, University of Naples, 2006, pp. 521-526

    • Engel, U.; Geißdörfer, S.:
      Microforming Technology - History and Future.
      In: Juster, N.; Rosochowski,A. (Edtrs.): The 9th International Conference on Metal Forming ESAFORM, Publishing House Akapit, 2006, pp. 11-12

    • Geißdörfer, S.; Diehl, A.; Eichenhüller, B.; Engel, U.:
      Microforming - Application and 3D Simulation.
      In: TETI, R. (Edtr.): Proceedings of the 5th CIRP Seminar on Intelligent Computation in Manufacturing Engineering, University of Naples, 2006, pp. 521 - 526

    • Hagenah, H.; Geißdörfer, S.:
      System for the automatic correction of sheet metal bending angles by means of laser beam forming.
      In: Juster, N.; Rosochowski, A (Edtrs.): The 9th International Conference on Metal Forming ESAFORM, Publishing House Akapit, 2006, pp. 235-238

    2005

    • Geißdörfer, S.; Engel, U.; Geiger, M.:
      Simulation of Microforming Processes - An Advanced Approach Apllying a Mesoscopic Model.
      In: (Edtr.): Proceedings of the 8th International Conference on Technology of Plasticity (ICTP), 2005, accepted

    • Meyer, L.W.; Herzig, N.; van Putten, K.; Hirt, G.; Justinger, H.; Korthäuer, M.; Henning, M.; Braun, J.; Hundertmark, A.; Geißdörfer, S.:
      Messtechnik in der Umformtechnik - die Ergebnisse des Ringversuches der Umformer im Rahmen des SPP 1138.
      In: (Edtr.): Proceedings of the 2nd Colloquium of DFG Priority Program Process Scaling, BIAS-Verlag, 2005, pp. 309-320

    • Geißdörfer, S.; Engel, U.; Geiger, M.:
      Erweitertes Mesoskoisches Modell zur FE-Berechnung komplexer Mikroumformprozesse.
      In: Vollertsen, F. (Edtr.): Proceedings of the 2nd Colloquium of DFG Priority Program Process Scaling, BIAS-Verlag, 2005, pp. 11-20

    • Geißdörfer, S.:
      An advanced approach in simulation of microforming processes.
      In: Menz, W.; Dimov, S. (Edtrs.): Proceedings of the 1st International Conference 4M, Elsevier Verlag, 2005, pp. 139-142

    • Geißdörfer, S.; Putz, A.; Engel, U.:
      Microforming - Current State and Future Demands.
      Journal of Mechanical Engineering (2005)52, pp. 492-505

    • Engel, U.; Geißdörfer, S.:
      Simulation in Microforming.
      In: Kuzman, K. (Edtr.): Proceedings of the 5th International Conference on Industrial Tools, 2005, pp. 17-26

    2004

    • Geißdörfer, S.; Engel, U.:
      Mesoscopic Model - Simulation of Size Effects in Microforming.
      In: Akademia Górniczo-Hutnicza (Edtrs.): Proceedings of the 10th International Conference Metal Forming 2004 (19.-23.09.), Akademia Górniczo-Hutnicza, 2004, pp. 699-703

    • Geißdörfer, S.; Engel, U.; Geiger, M.:
      FE-Simulation of Microforming Process Applying a Mesoscopic Model.
      International Journal of Machine Tools & Manufacture (2004)46, pp. 1222-1226

    2003

    • Geißdörfer, S.; Engel, U.; Geiger, M.:
      Mesosopic Model - Simulative Approach to the Scatter of Process Factors in Microforming.
      In: Vollertsen, F. (Edtr.): Proceedings of the 1st Colloquium of DFG Priority Program Process Scaling, BIAS-Verlag, 2003, pp. 81-88