Publikationen von C. M. Wichern

Wichern, C. M.; De Cooman, B. C.; Van Tyne, C. J.: Surface roughness of a hot-dipped galvanized sheet steel as a function of deformation mode. J. Mat. Proc. Technol. 160, S. 278 - 288 (2005)

Wichern, C. M.; Rasp, W.: Measuring and Quantifying the Surface-Roughness Anisotropy of Modelled and Industrial Produced Surfaces. Advanced Materials Research 6-8, S. 573 - 582 (2005)

Wichern, C. M.; De Cooman, B. C.; Van Tyne, C. J.: Surface roughness changes on a hot-dipped galvanized sheet steel during deformation at low stain levels. Acta Materialia 52, S. 1211 - 1222 (2004)

Rasp, W.; Wichern, C. M.: A Survey of the Morphology of Surface Features during Metal-Forming Operations. Steel Research International 74, S. 300 - 303 (2003)

De Cooman, B. C.; De Wit, K.; Wichern, C.: Influence of texture on the electro-galvanized Zn coating formability in the absence of die contact. Steel Research 73, S. 498 - 507 (2002)

Rasp, W.; Wichern, C. M.: Effects of surface-topography directionallity and lubrication condition on frictional behaviour during plastic deformation. Journal of Materials Processing Technology 125-126, S. 379 - 386 (2002)

Rasp, W.; Wichern, C. M.: Areal and Volumetric Material-Property Changes during Metal Forming. In: Umformtechnik im Spannungsfeld zwischen Plastomechanik und Werkstofftechnik, S. 287 - 293. GRIPS media 2008, Bad Harzburg (2008)

Rasp, W.; Wichern, C. M.; Jamet, J.-M.: Improvement of Formability via Superimposed Hydrostatic Pressure. In: DFG Abschlusskolloquium Erweiterung der Formgebungsgrenzen bei Umformprozessen. Abschlusskolloquium zum DFG-Schwerpunkt 1074 "Erweiterung der Formgebungsgrenzen bei Umformprozessen", Aachen, Germany, 03. Mai 2005. Verlagshaus Mainz, Aachen, Germany (2005)

Wichern, C. M.; Rasp, W.: Measuring and Quantifying the Surface-Roughness Anisotropy of Modelled and Industrial Produced Surfaces. Proc. 11th Int. Conf. on Sheet Metal, S. 573 - 580 (2005)

Wichern, C. M.; Rasp, W.: Improved Deformability of Intermetallic Materials by Superimposition of Hydrostatic Pressure. In: Proc. 8th ICTP (CD-ROM). 8th ICTP 2005: International Conference on Technology of Plasticity, Verona, Italy, 09. Oktober 2005 - 13. Oktober 2005. (2005)

Wichern, C. M.; Rasp, W.: Effects of idealized surface geometry on lubricant entrapment during plane-strain upsetting - An FEM study. In: Metal forming, S. 355 - 359. 10th International conference on Metal forming. Steel Grips, Bad Harzburg, Germany (2004)

Rasp, W.; Wichern, C. M.; Krone, L.: Deformation of Idealized Lubrication Pockets during Plane-Strain Upsetting. In: Proc. 6th Int. ESAFORM Conf. on Material Forming, S. 755 - 758. International ESAFORM Conference on Material Forming, Salerno, Italy, 28. April 2003 - 30. April 2003. (2003)

Rasp, W.; Wichern, C. M.: Using the aspect ratio of surface void-volumes to quantify surface-topography directionality. In: Proc. 8th Int. Rolling Conference, 1. 8th Int. Rolling Conference, Orlando, FL, USA, 2002. Iron and Steel Society, Orlando, FL, USA (2002)

Wichern, C. M.; Van Tyne, C. J.: On the forming limit diagram, von Mises equivalent strain, strain path, and surface roughness. In: Proc. XXI Verformungskundliches Kolloquium, S. 156 - 164. Verformungskundliches Kolloquium, Leoben, Austria, 2002. Selbstverlag Montanuniversität Leoben, Leoben, Austria (2002)

Rasp, W.; Wichern, C. M.; Valentin, J.: Correlation of Surface Topography and Friction Coefficient for Different Metals Subjected to Flat Die Drawing. 25th Int. Deep-Drawing Research Group Congress (IDDRG), Porto, Portugal (2006)

Laugier, M.; Raulf, M.; Kaefer, D.; Johnsson, A.; Rasp, W.; Wichern, C. M.; Hermann, H.: Lubrication Evaluation Method in Cold Rolling. 32nd Leeds-Lyon Symposium on Tribology, Lyon, France (2005)

Wichern, C. M.; Rasp, W.: Measuring and Quantifying the Surface-Roughness Anisotropy of Modelled and Industrial Produced Surfaces. 11th Int. Conf. on Sheet Metal, Erlangen (2005)

Wichern, C. M.; Rasp, W.: Improved Formability of Intermetallic Materials by Superimposition of Hydrostatic Pressure. 8th ICTP, Verona, Italy (2005)

Wichern, C. M.; Rasp, W.: A study of roughness anisotropy of surfaces produced by laboratory and industrial rolling and surfaces generated by mathematical modelling. 24th Int. Deep-Drawing Research Group Congress (IDDRG), Besancon, Frankreich (2005)

Wichern, C. M.; Rasp, W.: Beurteilung der Rauheitsanisotropie von unterschiedlich hergestellten Oberflächen. IDDRG Sitzung, Düsseldorf (2005)