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Numerical analysis determines wear of cold forging tools across cycles, suggesting improved performance evaluation.
Numerical simulation of the stress-strain state (VAT) of a cold-die punch in Q-Form and LS-Dyna software using the finite element method has been carried out. An assessment of the wear areas in the shaping process is presented, and the level of tool wear after 5000 cycles is determined. The analysis of the simulation results and comparison with the results of industrial tests in the conditions of UAZ-Mechanical Assembly Production LLC were performed.
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Morozov et al. (2025) studied this question.
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