In this work, the utilization of a phase-field ductile fracture model in failure analysis advanced steels is investigated. The importance potentially proven, for instance automotive industry, due to its light weight, which entails crucial role these structures. A third generation high strength USS CR980XG3™️ AHSS material considered perform analyses. For purpose, necessary data regarding stress...

Springback and longitudinal bow are two major shape defects in gradual forming processes like chain-die roll forming. In this study, the springback of AHSS hat U profiles investigated through experiment finite element simulation. The disparity along direction signifies complex deformation during Based on simulation forming, process realized by sequential die blocks causes bending reverse-bendin...

Abstract Especially in the automotive sector, high-strength sheet materials are processed manufacturing industry. These steels often show a pronounced sensitivity to edge cracks. Because of this, many crack testing methods for wide variety stress conditions have been developed describe material. Only hole expansion test according ISO 16630 has standardized. However, standardization some gaps pr...