Fracture prediction of 5052 aluminum alloy sheet forming using machine learning-calibrated DF-2013 uncoupled ductile fracture criterion
The Journal of Strain Analysis for Engineering Design
Published online on August 15, 2026
Abstract
The Journal of Strain Analysis for Engineering Design, Ahead of Print.
Ductile fracture is the primary failure mode in sheet metal stamping, directly affecting material forming limits and product quality. Accurate prediction of ductile fracture is critical for optimizing stamping process parameters, avoiding crack defects ...
Ductile fracture is the primary failure mode in sheet metal stamping, directly affecting material forming limits and product quality. Accurate prediction of ductile fracture is critical for optimizing stamping process parameters, avoiding crack defects ...