Advanced Technologies and Materials

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut ero labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco.

GUIDE FOR AUTHORS SUBMIT MANUSCRIPT
Vol. 43 No. 2 (2018)
Original articles

Experimental identitfication of essential features of micro strip drawing with double deflection

Lewin Rathmann
Bremer Institut für angewandte Strahltechnik GmbH
Frank Vollertsen
Bremer Institut für angewandte Strahltechnik GmbH

Published 2018-12-01

abstract views: 62 // Full text article (PDF): 7


Keywords

  • Micro forming,
  • friction,
  • simulation

How to Cite

Rathmann, L., & Vollertsen, F. (2018). Experimental identitfication of essential features of micro strip drawing with double deflection. Advanced Technologies and Materials, 43(2), 1–5. https://doi.org/10.24867/ATM-2018-2-001

Abstract

In sheet metal forming contact between blank and die edge is reduced to local contact zones. For micro range, they can easily be found during a simulation, but an experimental evidence is difficult.

Therefore, an optical projection of strip drawing with double deflection is presented and it is demonstrated that the contact zones can be identified using this method. These results are compared to those from simulation and it is shown that they reflect the simulative results. The results are presented on the basis of using a die with a die radius of r = 0.6 mm. The height of the gap between die edge and blank at the moment of their maximum distance is determined in the experiment to d = 18 ± 9 µm while it is d = 2 µm in the simulation.

PlumX Metrics

Dimensions Citation Metrics