Lehrstuhl für Fertigungstechnologie, Universität Erlangen-Nürnberg



Dr.-Ing. Alexander Diehl

(former employee)

Mail address: This e-mail address is being protected from spambots. You need JavaScript enabled to view it




Projects


Publications

    2012

    • Li, H.; Dong, X.; Shen, Y.; Zhou, R.; Diehl, A.; Hagenah, H.; Engel, U.; Merklein, M.; Cao, J.:
      Analysis of microbending of CuZn37 brass foils based on strain gradient hardening models.
      J. Mater. Process. Technol. 212(2012)3, pp. 653-661

    • Li, H.; Dong, X.; Huang, S.; Diehl, A.; Hagenah, H.:
      Material Intrinsic Length in Plastic Strain Gradient Theory and Microbending Process of Metal Foils.
      Adv. Mater. Res. 403-408(2012), pp. 685-690

    2011

    • Li, H.; Dong, X.; Wang, Q.; Shen, Y.; Diehl, A.; Hagenah, H.; Engel, U.; Merklein, M.:
      Determination of material intrinsic length and strain gradient hardening in microbending process.
      International Journal of Solids and Structures 1(2011)48, pp. 163-174

    • Li, H.; Dong, X.; Wang, Q.; Shen, Y.; Diehl, A.; Hagenah, H.; Engel, U.; Merklein, M.:
      Size effects of CuZn37 brass foil in microforming.
      Material Science and Technology 19(2011)4, pp. 15-19

    2010

    • Li, H. Z.; Dong, X. H.; Shen, Y.; Diehl, A.; Hagenah, H.; Engel, U.; Merklein, M.:
      Size effects on springback behaviors due to plastic strain gradient hardening in microbending process of pure aluminum foils.
      Journal of Materials Science and Engineering A 257(2010)16-17, pp. 4497-4504

    • Li, H.; Dong, X.; Huang, S.; Diehl, A.; Hagenah, H.:
      Material intrinsic length in plastic strain gradient theory and microbending process of metal foils.
      In: (Edtr.): 6th International conference on MEMS NANO, and Smart Systems (ICMENS 2010), 2010, pp. 218-211

    2009

    • Diehl, A.; Vierzigmann, U.; Engel, U.:
      Characterisation of the mechanical behaviour and the forming limits of metal foils using a pneumatic bulge test .
      International Journal of Material Forming 2(2009)1, pp. 605-608

    • Li, H. Z.; Dong, X. H.; Shen, Y.; Diehl, A.; Hagenah, H.; Engel, U.; Merklein, M.:
      Influence of the plasticity strain gradient on springback in micro-bending process of metal foils.
      In: Chinese Society of Mechanical Engineering (Edtr.): Proceedings of The 2nd Asia Conference on micro/nano sized technology (AWMFT-2009), 2009, pp. 602-606

    2008

    • Diehl, A.; Engel, U.:
      Grenzformänderung metallischer Folien.
      In: wt Werkstatttechnik online, 1211, Düsseldorf: Springer Verlag, pp. 982-987

    • Diehl, A.; Staud, D.; Engel, U.:
      Mechanical Characterisation of Metal Foils by Hydraulic Bulge Test.
      In: (Edtr.): steel research international 79, Special Edition Metal Forming Conference 2008 , Verlag Stahleisen GmbH, 2008, pp. 332-339

    • Diehl, A.; Staud, D.; Engel, U.:
      Investigation of the mechanical behaviour of thin metal sheets using the hydraulic bulge test.
      In: Menz, W.; Dimov, S. (Edtrs.): Proceedings of the 4th International Conference on Multi-Material Micro Manufacture, Whittles Publishing, 2008, pp. 195-198

    • Diehl, A.; Engel, U.; Geiger, M.:
      Influence of microstructure on the mechanical properties and the forming behaviour of very thin metal foils.
      The International Journal of Advanced Manufacturing Technology (2008)online, published

    • Diehl, A.; Engel, U.; Geiger, M.:
      Mechanical Properties and bending behaviour .
      Journal of Engineering Manufacture 222(2008)1, pp. 83-91

    • 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

    2007

    • 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

    • Diehl, A.; Engel, U.; Geiger, M.:
      Influence of microstructure on the mechanical properties and the forming behaviour of very thin metal foils.
      In: Menz, W.; Dimov, S., Toshev (Edtrs.): 3rd International conference on Multi-Material Micro Manufacture, 03.-05.10., Borovets, Bulgaria, Elsevier Verlag, 2007, pp. 289-292

    • Diehl, A.; Engel, U.; Geiger, M.:
      Mechanical Properties and ending behaviour of metal foils.
      In: (Edtr.): Proceedings of the Institution of Mechanical Engineers, Professional Engineering Publishing, 2007, published

    • Diehl, A.; Engel, U.; Geiger, M.:
      Mechanical Properties and bending behaviour of metal foils.
      In: (Edtr.): Proceedings of the Institution of Mechanical Engineers, 2007, accepted

    2006

    • Diehl, A.; Summerauer, I.; Heimann, T.; Franke, V.; Engel, U.; Schulze-Niehoff, H.; Vollertsen, F.:
      Erst umdenken, dann umformen.
      Mikroproduktion (2006)3, pp. 46-50

    • Diehl, A.; Engel, U.; Geiger, M.:
      Mechanical Propteries and bending behaviour of metal foils.
      In: Menz, W.; Dimov, S.; Fillon, B. (Edtrs.): 4M 2006, 2nd International Conference on Multi-Material Micro Manufacture, 20.-22.09.2006, Grenoble, France, Elsevier Verlag, 2006, pp. 297-300

    • Zhu, M.; Kirby, P.B.; Richter, M.; Congar, Y.; Diehl, A.; Völkl, R.:
      Modelling and Simulation of Piezoelectric Actuation and Reliability of Micropumps.
      In: (Edtr.): 4M 2006, 2nd International Conference on Multi-Material Micro Manufacture, 20.-22.09.2006, Grenoble, France, 2006, pp. 263-266

    • 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

    • 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

    2005

    • Diehl, A.; Engel, U.; Geiger, M.:
      Randerscheinungen rücken ins Zentrum.
      Mikroproduktion (2005)4, pp. 50-52

    • Diehl, A.; Engel, U.; Geiger, M.:
      Spring-back behaviour of thing metal foils in free bending processes.
      In: (Edtr.): 4M 2005, Proceedings of the 1st International Conference on Multi-Material Micro Manufacture, 2005, pp. 147-150

    • Diehl, A.; Engel, U.; Geiger, M.:
      Investigation of the spring-back behaviour in metal foil forming. Proceedings of the 24th IDDRG-conference, Besancon, Frankreich.
      : , 2005