Superalloy ultrathin sheets have high strength, outstanding oxidation resistance, corrosion
resistance and fatigue performance, and its thin-walled components occupy a considerable …

In this work, three dual-scale modelling approaches containing sub-modelling approach,
coupled modelling approach and full-field crystal plasticity finite element (CPFE) approach …

Progressive microforming is widely recognized as one of the most efficient and desirable
methods of mass production in micromanufacturing arena. To predict the deformation …

Unloading behavior is of crucial importance in metal forming, which particularly creates
challenges for springback analysis and control of shape and dimensional accuracies of the …

Unloading-reloading behavior is of crucial importance in multi-pass forming of metal
materials, the nonlinear of which creates challenges for the analysis of springback and …

Here, the effects of pre-precipitation annealing on the microstructural evolution and room-
temperature mechanical properties of nickel-based ultra-thin strips after the subsequent high …

With the increasing trend toward product miniaturization, progressive forming has been
widely used in fabricating meso‑/micro-scaled parts using sheet metals. However, there are …

Abstract Gurson-Tvergaard-Needleman (GTN) model is one of the most famous and
classical criterions widely used in modelling the ductile fracture process of metal. However …

Nickel-based superalloys have become essential materials due to their excellent
comprehensive properties as the miniaturization of products in the aerospace and energy …

The high thermal gradients during the laser powder bed fusion (LPBF) process induce an
inhomogeneous microstructure with anisotropic mechanical properties. This study …