Manufacturing Technology 2019, 19(2):314-320 | DOI: 10.21062/ujep/289.2019/a/1213-2489/MT/19/2/314

Prediction of the Stamped Part Thinning Depending on Its Geometry and Blank Material

Jan Řiháček, Kamil Podaný, František Faltýnek
Institute of Manufacturing Technology, Faculty of Mechanical Engineering, Brno University of Technology. Technická 2896/2, 616 69 Brno. Czech Republic

The paper deals with a design of new dimple geometry with a view to minimizing its thinning. In this case, three types of blank materials were analyzed, i.e. ferritic steel X2CrCuTi18, austenitic steel X5CrNi18-10 and austenitic steel X5CrNi18-10 with additional heat treatment. Thinning analysis for different dimple geometry and blank material is performed with a numerical simulation using finite element method in ANSYS software. To verify the accuracy of the numerical simulation, a practical stamping of the part with initial design and comparison between resulting thinning values, which is determined by ANSYS software and experimental microscopic measurement, is also performed.

Keywords: Numerical Simulation, Forming, Dimple, ANSYS, Finite Element Method
Grants and funding:

Hanon Systems Autopal company Ltd.

Published: April 1, 2019  Show citation

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Řiháček J, Podaný K, Faltýnek F. Prediction of the Stamped Part Thinning Depending on Its Geometry and Blank Material. Manufacturing Technology. 2019;19(2):314-320. doi: 10.21062/ujep/289.2019/a/1213-2489/MT/19/2/314.
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