SFB 708 - 3D-Surface Engineering für Werkzeugsysteme der Blechformteilefertigung - Erzeugung, Modellierung, Bearbeitung

Table of contents
Technological Developments in Nozzle Design for Twin Wire
Arc Spraying to Improve the Variety of Application
W. Tillmann, L. Hagen, M. Abdulgader __________________________________ 7
Near-Net-Shape Coatings Manufactured by Means of Thermal
Spraying: Influence of path strategy and robot dynamics
W. Tillmann, P. Hollingsworth, I. Baumann, D. Stangier ____________________ 21
Control of the Material Flow in Deep Drawing by the Use of
Rolled Surface Textures
L. Hiegemann, C. Weddeling, N. Ben Khalifa, A. E. Tekkaya ________________ 33
Robot Motion Simulation for Path Optimization
B. Johnen, B. Kuhlenkötter __________________________________________ 45
Surface Finish of Wear Resistant Coatings by Grinding –
Process, Simulation, and Application
D. Biermann, H. Blum, P. Kersting, A. Rademacher, H. Ludwig,
S. Rausch, T. Siebrecht _____________________________________________ 57
Optimization of Robot Based, Forced Controlled Grinding of
Thermal Sprayed Surfaces
C. Krewet, A. Hypki, B. Kuhlenkötter ___________________________________ 71

Acquisition and Application of Three Dimensional Spray
Footprints in Coating Simulations
T. Wiederkehr, H. Müller ____________________________________________ 81
Modeling of the Boundary Regions Between a Spreading
Droplet and a Rough Surface of Solid
T. Theis, A. Ouazzi, O. Mierka, S. Turek ________________________________ 97
Efficient Analysis of Milling Processes for the Manufacturing of
Forming Tools Using a Multi-Scale Simulation System
A. Zabel, S. Odendahl, A. Peuker ____________________________________ 107
Development of a Layer Thickness Measurement System
W. Tillmann, H.-G. Rademacher _____________________________________ 117
A Simulation Based Path Optimization System for Robot Guided
Thermal Spray
D. Hegels, H. Müller _______________________________________________ 127
Multi-Scale Modelling and Simulation of the Material Behaviour
of Thermal-Sprayed Coatings
R. Berthelsen, R. Denzer, A. Menzel __________________________________ 139
Efficient Simulation and Optimization of Rotationally
Symmetric, Converging-Diverging de Laval Nozzles for Twin
Wire Arc Spraying
S. Turek, M. Möller, M. Razzaq, L. Rivkind _____________________________ 153

Towards Optimal Control of Elastoplastic Contact Problems
with Application to Incremental Rolling
T. Betz, C. Meyer, A. Rademacher, K. Rosin ____________________________ 167
The Possibilities of Stiffness Variation in Deep Drawing Tools
Made of Polymers
T. Mennecart, A. Güner, A. E. Tekkaya ________________________________ 177
In Situ Wear Test on HVOF Sprayed WC-12Co Coatings in a
Large Chamber SEM
U. Selvadurai, W. Tillmann, W. Luo ___________________________________ 187
Springback Reduction of Deep Drawn Parts by the Use of
Variable Blankholder Force and Tools with Adjustable Stiffness
Based on Numerical Simulations
H. ul Hassan, J. Fruth, M. Ivanov, S. Kuhnt, A. Güner, A.E. Tekkaya _________ 197
Optimization of the Process Chain for the Efficient
Manufacturing of Forming Tools With Complex 3D Surfaces
T. Wagner, L. Klein, D. Hegels, T. Wiederkehr, A. Peuker,
S. Odendahl, S. Rausch, D. Biermann, C. Buchheim, H. Müller _____________ 213