Public demand for an efficient and sustainable use of energy and resources has led to new
design criteria for technical products. An even more consequent use of light-weight …

Joining by plastic deformation, also called joining by forming techniques, has been
developed as a powerful tool for joining a broad range of similar and dissimilar materials in …

This work deals with the characterization of the kinematic work-hardening of a bake-
hardening steel. A shear test device has been designed and its use for the characterization …

This work deals with ductile damage characterization of a 6000 series aluminum alloy.
Tensile tests on both straight and notched samples at different orientations to the rolling …

Roller hemming limit is predicted based on ductile fracture criterion in this approach. Plastic
deformation in sheets made of aluminum alloy 6061-T6 is studied experimentally. Combined …

This study focuses on the numerical simulation of roller hemming of an aluminium alloy
sample with a curved geometry; this non-planar geometry is obtained by a prestrain …

Numerical simulation of the roller hemming process is studied in this approach. Combined
hardening is used for steel panel BSUFD roller hemming. Meshes are produced based on …

The goal of this investigation is to gather experimental data on the hemming of concave or
convex edge-curved surface samples, to study the influence of geometry and pre-strain on …

This study presents the roller hemming operation of a curved edge sheet metal which is
critical in terms of dimensional accuracy and deformation. The investigation is focused on …

滚边压合是实现车身门盖件内外板高质量连接的装配工艺, 其成形机理及质量预测一直是关注的
重点. 为定量揭示胶黏剂对轻质薄板成形的影响机理, 引入光滑粒子法(Smoothed particle …