Lehrstuhl für Fertigungstechnologie, Universität Erlangen-Nürnberg



Dr.-Ing. Stephan Weidel

(former employee)

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Projects


Publications

    2009

    • Weidel, S.:
      Basic Study on the Influence of Liquid Lubricant on Contact State in Cold Forging Processes.
      UTF Science (2009)4, pp. 1-6

    • Weidel, S.:
      Basic Study on the Influence of Liquid Lubricant on Contact State in Cold Forging Processes.
      In: Ruan, X.Y. (Edtr.): Proceedings of the 42nd Plenary Meeting of the International Cold Forging Group, 2009, pp. 161-166

    • Weidel, S.:
      Physical modeling of surface asperities for basic investigation on tribology in cold forging.
      In: JSTP (Edtr.): Proceedings of the 5th Seminar on Precision Forging, 2009, pp. 147-152

    2008

    • Weidel, S.; Engel, U.:
      Characterisation of the flattening behaviour of modelled asperities.
      Wear (2008)266, pp. 596-599

    • Weidel, S.; Engel, U.; Geiger, M.:
      Physical modeling of surface asperities - the impact of liquid lubricant on the real contact area.
      In: Yang, D.Y. (Edtr.): Proceedings of the 9th International Conference on Technology of Plasticity ICTP, 2008, pp. 429-434

    • 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

    • Weidel, S.; Engel, U.:
      Impact of liquid lubricant on the flattening behaviour of single asperities.
      In: Menz, W.; Dimov, S., Toshev, Y. (Edtrs.): Proceedings of the 3rd International Conference on Multi-Material Micro Manufacture, Whittles Publishing, 2007, pp. 161-164

    • Weidel, S.:
      40th Plenary Meeting of the Cold Forging Group.
      Wire (2007)6, pp. 18-19

    • Otto, A.; Weidel, S.; Engel, U.:
      Laser in metal forming - benefits for tribology.
      In: Bach, F.W.; Bouzakis, K.D.; Denkena, B.; Geiger, M. (Edtrs.): 6th International Conference THE Coatings in Manufacturing Engineering, PZH Produktionstechnisches Zentrum GmbH, 2007, pp. 13-22

    • Engel, U.; Weidel, S.:
      Evolution of surface topography in microforming .
      In: Azushima, A. (Edtr.): Proceedings of the 3rd International Conference on Tribology in Manufacturing Processes ICTMP, 2007, published

    • Weidel, S.; Engel, U.:
      Characterisation of the flattening behaviour of idealised asperities.
      In: Blunt, L.; Rosen, G.; Thomas, T.R.; Jiang, X.; Whitehouse, D. (Edtrs.): Proceedings of the 11th International Conference on Metrology and Properties of Engineering Surfaces, University of Huddersfield, 2007, pp. 217-222

    • Weidel, S.; Engel, U.; Geiger, M.:
      Nanotopography characterisation in microforming.
      In: Thornett, E. (Edtr.): Proceedings of the 7th International Conference of the European Society for Precision Engineering and Nanotechnology Euspen, Bremen, Euspen Verlag, 2007, pp. 361-364

    • Weidel, S.; Engel, U.:
      Micro Tribology - Characterisation of the Flattening Behaviour of Idealised Aperities.
      Proceedings og the 2nd International Conference Micro- and Nanotechnology Viennano. March 14-16, Vienna, Austria, : , 2007

    2006

    • Weidel, S.; Engel, U.:
      Measurement and characterisation of the microtopography in the contact area between workpiece and tool in microforming.
      In: (Edtr.): 4M 2006, 2nd International Conference on Multi-Material Micro Manufacture, 20.-22.09.2006, Grenoble, France, 2006, pp. 157-160

    • Weidel, S.; Engel, U.:
      Surface characterisation in forming processes by functional 3D parameters.
      The International Journal of Advanced Manufacturing Technology (2006), accepted

    2005

    • Weidel, S.; Popp, U.; Engel, U.:
      Surface characterisation in forming processes by functional 3D parameters.
      In: (Edtr.): 4M 2005, Proceedings of the 1st International Conference on Multi-Material Micro Manufacture, 2005, pp. 249-252

    • Popp, U.; Weidel, S.; Engel, U.:
      Charakterisierung von lasererzeugten Mikrostrukturen.
      In: Geiger, M.; Polster, S. (Edtrs.): LEF 2003, Laser in der Elektronikproduktion & Feinwerktechnik - Tagungsband des 8. Erlanger Seminars LEF (2003), Meisenbach Verlag, 2005, accepted