Abstract The deployment of Press Hardened Steels (PHSs) in the Body-In-White structures that took place during two last decades is at origin a breakthrough weight saving on vehicles while guaranteeing safety requirements automotive industry. production parts with complex shapes and high strength between 1500-2000MPa was made possible by taking advantage hot rheology austenite combined fast cool...

In this paper, a new hybrid structure of body-centered cubic lattice-filled thin-walled tube is designed, and the specimens one-piece printing split-printing are prepared by laser melting technique. The deformation mode energy absorption characteristics investigated experiments numerical simulations. Under axial compression, printed forms more wrinkles with smaller wavelengths, specific increas...

Abstract The primary goal of the current study is to optimise crash box designs for automobiles. Machine learning (ML) techniques are used build an intelligent and reliable ML framework. With help this framework, design can be optimised crashworthiness analysis. optimisation resource‐intensive due its intricate geometric design, use a variety materials, extensive dynamic simulations determine i...