TR73

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M. Sc. Dennis Freiburg



Technische Universität Dortmund

Tel.: +49 (0)231 755 8045
Fax: +49 (0)231 755 5141
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Homepage at the Institute



Projects


Working Groups


Publications

    2020

    • Tillmann, W.; Stangier, D.; Hagen, L.; Biermann, D.; Freiburg, D.; Meijer, A.: Tribological investigation of surface structures processed by high-feed milling in HVOF sprayed WC-12Co coatings. In: Surface & Coatings Technology, 395(2020), pp. 125945
    • Behrens, B.; Tillmann, W.; Biermann, D.; Hübner, S.; Stangier, D.; Freiburg, D.; Meijer, A.; Koch, S.; Rosenbusch, D.; Müller, P.: Influence of Tailored Surfaces and Superimposed-Oscillation on Sheet-Bulk Metal Forming Operations(2020), Journal of Manufacturing and Materials Processing, published
    • Behrens, B.; Tillmann, W.; Biermann, D.; Hübner, S.; Stangier, D.; Freiburg, D.; Meijer, A.; Koch, S.; Rosenbusch, D.; Müller, P.: Influence of Tailored Surfaces and Superimposed-Oscillation on Sheet-Bulk Metal Forming Operations. In: Journal of Manufacturing Materials Processing, 4(2020), pp. 41

    2019

    • Löffler, M.; Schulte, R.; Freiburg, D.; Biermann, D.; Stangier, D.; Tillmann, W.; Merklein, M.: Control of the Material flow in sheet-bulk metal forming using modifications of the tool surface. In: International Journal of Material Forming, 12(2019), pp. 17-26
    • Freiburg, D.; Aßmuth, R.; Garcia Carballo, R.; Biermann, D.; Henneberg, J.; Merklein, M.: Adaption of tool surface for sheet-bulk metal forming by means of pressurized air wet abrasive jet machining. In: Production Enginieering, 13(2019), pp. 71-77
    • Löffler, M.; Schulte, R.; Freiburg, D.; Biermann, D.; Stangier, D.; Tillmann, W.; Merklein, M.: Control of the material flow in sheet-bulk metal forming using modifications of the tool surface. In: International Journal of Material Forming, 12(2019), pp. 17-26
    • Tillmann, W.; Hagen, L.; Stangier, D.; Paulus, M.; Tolan, M.; Sakarowski, R.; Biermann, D.; Freiburg, D.: Microstructural characteristics of high-feed milled HVOF sprayed WC-Co coatings. In: Surface & Coatings Technology, 374(2019), pp. 448-459

    2017

    • Freiburg, D.; Löffler, M.; Merklein, M.; Biermann, D.: Surface structuring of forming tool surfaces by high feed milling. In: WGP Jahreskongress, (2017), published

    2016

    • Löffler, M.; , .; Engel, U.; Schulte, R.; Gröbel, D.; Krebs, E.; Freiburg, D.; Biermann, D.; Stangier, D.; Tillmann, W.; Weikert, T.; Wartzack, S.; Tremmel, S.; Lucas, H.; Denkena, B.; Merklein, M.: Tribological measures for controlling material flow in sheet-bulk metal forming. In: Production Engineering, (2016), accepted
    • Kersting, P.; Gröbel, D.; Merklein, M.; Sieczkarek, P.; Wernicke, S.; Tekkaya, A.; Krebs, E.; Freiburg, D.; Biermann, D.; Weikert, T.; Tremmel, S.; Stangier, D.; Tillmann, W.; Matthias, S.; Reithmeier, E.; Löffler, M.; Beyer, F.; Willner, K.: Experimental and numcerial analysis of tribological effective surfaces for forming tools in Sheet-Bulk Metal Forming. In: Production Engineering, 10(2016)1, Springer, pp. 37-50
    • Tillmann, W.; Stangier, D.; Laemmerhirt, I.-A.; Biermann, D.; Freiburg, D.: Investigation of the tribological properties of high-feed milled structures and Cr-based hard PVD-coatings. In: Vacuum, 131(2016), pp. 5-13

    2015

    • Löffler, M.; Freiburg, D.; Gröbel, D.; Loderer, A.; Matthias, S.; Stangier, D.; Weikert, T.: Untersuchung von Tailored Surfaces hinsichtlich ihres tribologischen Einflusses auf Prozesse der Blechmassivumformung. In: Tekkaya, A. E.; Liewald, M.; Merklein, M.; Behrens, B.-A (Edt.): Tagungsband zum 18. Workshop Simulation in der Umformtechnik & 3. Industriekolloquium Blechmassivumformung 2015 - DFG Transregio 73, (2015), Aachen: Shaker Verlag, pp. 131-146
    • Freiburg, D.; Kersting, P.; Biermann, D.: Simulation and Structuring of Complex Surface Areas using High Feed Milling. In: 8th Iinternatinal Conference and Exhibition on Design and Production of Machines and Dies/Molds, 8(2015), Kusadasi, Aydin, TURKEY, pp. 93-98
    • Lucas, H.; Denkena, B.; Grove, T.; Krebs, E.; Kersting, P.; Freiburg, D.; Biermann, D.: Analysis of Residual Stress States of Structured Surfaces Manufactured by High-Feed and Micromilling. In: HTM Journal of Heat Treatment and Materials, 70(2015)4, pp. 183-189
    • Freiburg, D.; Biermann, D.; Hense, R.; Tillmann, W.; Stangier, D.: Influence of Surface Modifications on Friction, Using High-Feed Milling and Wear Resistant PVD-Coating for Sheet-Metal Forming Tools. In: Key Engineering Materials, 639(2015), pp. 275-282
    • Freiburg, D.; Hense, R.; Biermann, D.; Kersting, P.: Determination of Force Parameters for Milling Simulations by Combining Optimization and Simulation Techniques. In: J. Manuf. Sci. Eng., 138(2015)4, pp. 6

    Presentations

      2016

      • 17.04.2016: Freiburg, D.: Oberflächenstrukturen in der Spanenden Fertigung, DGM Seminar, Dortmund

      2015

      • 17.03.2015: Biermann, D.; Freiburg, D.; Hense, R.; Tillmann, W.; Stangier, D.: Influence of surface modifications on friction, using high-feed milling and wear resistant PVD-coating for sheet-metal forming tools, Erlangen, Germany
      • 19.06.2015: Freiburg, D.: Simulation and Structuring of Complex Surface Areas using High Feed Milling, Kusdsadasi, Aydin, Turkey