Curved profiles/sections have been widely used for manufacturing lightweight structures
with high stiffness and strength due to aerodynamics, structural properties, and design …

The accuracy for cold-bending springback prediction is determined by the sensitivity and
accuracy of the material constitutive model. Thus, the material constitutive model is …

The main goal of this study is to evaluate the influence of work-hardening modeling in
springback prediction in the first phase of the Numisheet'05 “Benchmark 3”: the U-shape …

In view of the stretch bending process of the profile, an expanded study is carried out for the
forming and springback of the profile with any cross-section in the loading method of …

With respect to wrinkling, wall thinning and cross section deformation, combined with
analytical description, the deformation behaviors of thin-walled tube NC bending with large …

An analytical upper-bound-based model for predicting curvature of bent metal alloy profiles
obtained through a novel extrusion process, differential velocity sideways extrusion (DVSE) …

Bend-stretch forming is a cold-forming operation used to bend initially straight aluminum
extrusions. The process consists of bending the parts over a curved die in the presence of …

The most prominent feature of sheet material forming process is an elastic recovery
phenomenon during unloading which leads to spring back and side wall curl. Metal …

Springback prediction for a metal sheet during the forming process has always been a
practical problem. In this paper, based on the mixed plastic hardening rule, which …

Many industries are facing new forces that cause upheaval in the way products are
designed, engineered, produced and used. Consumer preferences in terms of …