A review of characterization and modelling approaches for sheet metal forming of lightweight metallic materials

Y Hou, D Myung, JK Park, J Min, HR Lee, AA El-Aty… - Materials, 2023 - mdpi.com
Lightweight sheet metals are attractive for aerospace and automotive applications due to
their exceptional properties, such as low density and high strength. Sheet metal forming …

Mechanical properties, springback, and formability of W-temper and peak aged 7075 aluminum alloy sheets: Experiments and modeling

Y Choi, J Lee, SS Panicker, HK Jin, SK Panda… - International Journal of …, 2020 - Elsevier
High strength aluminum alloys have drawn much attention as the requirement for lightweight
vehicle design increases in the automotive industry. However, inferior formability due to …

Characterization and modelling of evolving plasticity behaviour up to fracture for FCC and BCC metals

C Zhang, Y Lou - Journal of Materials Processing Technology, 2023 - Elsevier
Yield surfaces evolve depending on loading directions (anisotropic hardening) and stress
states (differential hardening) during plastic deformation of sheet metals. A new analytical …

Development and application of the material constitutive model in springback prediction of cold-bending

YX Zhu, YL Liu, H Yang, HP Li - Materials & Design, 2012 - Elsevier
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 …

Effect of compression–tension loading reversal on the strain to fracture of dual phase steel sheets

SJ Marcadet, D Mohr - International journal of plasticity, 2015 - Elsevier
The effect of loading direction reversal on the onset of ductile fracture of DP780 steel sheets
is investigated through compression–tension experiments on flat notched specimens. A …

Springback prediction in sheet metal forming of high strength steels

B Chongthairungruang, V Uthaisangsuk… - Materials & Design, 2013 - Elsevier
Both increased weight reduction and improved passive safety have been simultaneously
required for components of new vehicle generation. Thus, advanced high strength Dual …

[图书][B] Трехслойные стержни в терморадиационных полях

В монографии систематически изложены постановки и методы решения краевых
задач по определению напряженно-деформированного состояния трехслойных …

[HTML][HTML] Predicting the forming limits in the tube hydroforming process by coupling the cyclic plasticity model with ductile fracture criteria

C Liu, A Abd El-Aty, MG Lee, Y Hou, Y Xu, S Hu… - Journal of Materials …, 2023 - Elsevier
This study presents a one-surface plasticity constitutive model combined with
phenomenological and micromechanical damage models to be applied to the large plastic …

Experimental and numerical investigation of springback effect for advanced high strength dual phase steel

B Chongthairungruang, V Uthaisangsuk… - Materials & Design, 2012 - Elsevier
In sheet metal forming process of automotive components, the springback effect is crucial, in
particular for Advanced High Strength Steels (AHSS), like the dual phase (DP) steel. Most …

Evaluation of anisotropic constitutive models: Mixed anisotropic hardening and non-associated flow rule approach

M Safaei, S Zang, MG Lee, W De Waele - International Journal of …, 2013 - Elsevier
In this paper we present a non-associated plane stress anisotropic constitutive model with
mixed isotropic-kinematic hardening. The quadratic Hill 1948 and non-quadratic Yld-2000 …