Simulation of CuE Copper Alloy in a Closed-Die Multi-Axial Forging Tool

Bíró, Tamás and Juhász, Zsombor and Renkó, József Bálint (2022) Simulation of CuE Copper Alloy in a Closed-Die Multi-Axial Forging Tool. ACTA MATERIALIA TRANSYLVANICA (EN), 5 (1). pp. 1-5. ISSN 2601-8799

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Abstract

Two-way multi-axial forging was performed on a newly designed closed-die forging tool. The tool was operated on an MTS 810 material testing system. The connected computer recorded force and crosshead displacement as a function of time during operation. The sample material of the four-step forging experiment was CuE copper alloy. The plastic deformation was 0.8 per step, thus the rate of cumulative equivalent plastic strain was 3.2 by the end of the process. The speed of movement of the active tools during the whole test was 2 mm/min. Finite element simulation was performed with QForm3D software to investigate the force conditions of the process. The necessary flow curve was determined by Watts-Ford test. The force-displacement curves of the physical simulation were compared with the results of the finite element modeling.

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