Research Article
Utilization of Numerical Simulation to Predict Spring-back of Dual-Phase Steel Sheet at Bending
@INPROCEEDINGS{10.4108/eai.22-11-2017.2274701, author={David Koreček and Pavel Solfronk and Jiř\^{\i} Sobotka and Michaela Kolnerov\^{a}}, title={Utilization of Numerical Simulation to Predict Spring-back of Dual-Phase Steel Sheet at Bending}, proceedings={2nd EAI International Conference on Management of Manufacturing Systems}, publisher={EAI}, proceedings_a={MMS}, year={2018}, month={3}, keywords={fem computational model numerical simulation mechanical tests material characteristics yield criterions}, doi={10.4108/eai.22-11-2017.2274701} }- David Koreček
Pavel Solfronk
Jiří Sobotka
Michaela Kolnerová
Year: 2018
Utilization of Numerical Simulation to Predict Spring-back of Dual-Phase Steel Sheet at Bending
MMS
EAI
DOI: 10.4108/eai.22-11-2017.2274701
Abstract
The papers deals with the possibility to predict the spring-back at bending thin sheets with the dual-phase structure in the software PAM-STAMP 2G 2017. Results of the experimental tests are compared with the theoretical calculation performed on the base of final element method - FEM. For utilization the FEM were in the paper defined two computational models and simultaneously there was described methodology how to perform and evaluate the material tests that are necessary to define the individual computational models. In terms of the experimental tests were on the tested material (dual-phase DP 500) performed uni-axial, bi-axial, compression and cyclic tests.
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