A review of cruciform biaxial tensile testing of sheet metals

R ** technologies require new methods for evaluating formability of sheet metal
under various forming conditions. Biaxial tensile testing method using a cruciform specimen …

Experimental studies of necking and fracture limits of boron steel sheet under hot stam** conditions

R Zhang, Z Shi, VA Yardley, J Lin - Journal of Materials Processing …, 2022 - Elsevier
Boron steel is the most widely used material in hot stam** applications for forming
automotive body panels with complex shapes and ultra-high strength. Due to the high …

Forming limit prediction by the Marciniak–Kuczynski model coupled with the evolving non-associated Hill48 plasticity model

F Shen, S Münstermann, J Lian - Journal of Materials Processing …, 2021 - Elsevier
This study aims to investigate the numerical prediction of forming limits by the Marciniak–
Kuczynski localization criterion coupled with an evolving non-associated plasticity model …

[HTML][HTML] Microstructure-based modelling of formability for advanced high strength dual-phase steels

T Zhang, H Liu, H **e, J Liu, M Huo, L Li, F Jia… - Materials Science and …, 2024 - Elsevier
The macroscopic formability of advanced high strength dual-phase steels (AHSDPSs) relies
highly on the microstructure. Therefore, building the relationship between the microstructure …

Minimizing the total strain error in point-wise least squares using rotated gaussian weight strain filter (RGW-SF) in digital image correlation

X Ye, J Zhao - Optics and Lasers in Engineering, 2023 - Elsevier
The point-wise least squares (PLS) has been widely accepted as a simple and trustworthy
strain computation method that smooths and differentiates the noisy displacement field …

Experimental determination and numerical prediction of necking and fracture forming limit curves of laminated Al/Cu sheets using a damage plasticity model

A Zahedi, BM Dariani, MJ Mirnia - International Journal of Mechanical …, 2019 - Elsevier
Different mechanical, physical and chemical properties such as high strength-low weight
structures, good corrosion resistance and appropriate thermal and electrical conductivity of …