Advances in anisotropy and formability
This paper presents synthetically the most recent models for description of the anisotropic
plastic behavior. The first section gives an overview of the classical models. Further, the …
plastic behavior. The first section gives an overview of the classical models. Further, the …
Developments of the Marciniak-Kuczynski model for sheet metal formability: A review
This paper presents a historical perspective on the development of the model that was
initially proposed by Prof. Marciniak in 1965 for calculating the Forming Limit Curves (FLC's) …
initially proposed by Prof. Marciniak in 1965 for calculating the Forming Limit Curves (FLC's) …
Prediction of FLD for sheet metal by considering through-thickness shear stresses
A Ghazanfari, SS Soleimani… - … Based Design of …, 2020 - Taylor & Francis
In this study, the effect of through-thickness shear (TTS) stress has been examined on the
prediction of forming limit diagrams (FLDs). Determination of the FLD is based on the …
prediction of forming limit diagrams (FLDs). Determination of the FLD is based on the …
Experimental and theoretical formability analysis using strain and stress based forming limit diagram for advanced high strength steels
In this study, experimental and numerical analyses of Forming Limit Diagram (FLD) and
Forming Limit Stress Diagram (FLSD) for two Advanced High Strength Steel (AHSS) sheets …
Forming Limit Stress Diagram (FLSD) for two Advanced High Strength Steel (AHSS) sheets …
Forming limit of 6061 aluminum alloy tube at cryogenic temperatures
X Wang, X Fan, X Chen, S Yuan - Journal of Materials Processing …, 2022 - Elsevier
Cryogenic medium pressure forming has been proposed to fabricate aluminum alloy
complex tubular components. It is urgently needed to evaluate and predict the cryogenic …
complex tubular components. It is urgently needed to evaluate and predict the cryogenic …
Forming limit diagrams with the existence of through-thickness normal stress
A Assempour, HK Nejadkhaki, R Hashemi - Computational Materials …, 2010 - Elsevier
Since necking in some processes such as hydroforming can occur at locations where in
addition to the in-plane stresses a through thickness compressive stress acts, the plane …
addition to the in-plane stresses a through thickness compressive stress acts, the plane …
Forming limit stress diagram prediction of aluminum alloy 5052 based on GTN model parameters determined by in situ tensile test
HE Min, LI Fuguo, W Zhigang - Chinese Journal of Aeronautics, 2011 - Elsevier
The conventional forming limit diagram (FLD) is described as a plot of major strain versus
minor strain. However, FLD is dependent on forming history and strain path. In the present …
minor strain. However, FLD is dependent on forming history and strain path. In the present …
[PDF][PDF] Investigation on the effective range of the through thickness shear stress on forming limit diagram using a modified Marciniak–Kuczynski model
A Ghazanfari, A Assempour, M Habibi… - Modares Mechanical …, 2016 - arcpe.modares.ac.ir
Use of Forming limit diagrams (FLD) in process design of metal forming is a conventional
method. Therefore many experimental and theoretical efforts have been carried out in order …
method. Therefore many experimental and theoretical efforts have been carried out in order …
Forming limit prediction by the Marciniak–Kuczynski model coupled with the evolving non-associated Hill48 plasticity model
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 …
Kuczynski localization criterion coupled with an evolving non-associated plasticity model …
An extended Marciniak–Kuczynski model for anisotropic sheet subjected to monotonic strain paths with through-thickness shear
P Eyckens, A Van Bael, P Van Houtte - International Journal of Plasticity, 2011 - Elsevier
Some metal sheet forming processes may induce an amount of plastic shear over the sheet
thickness. This paper investigates how formability of anisotropic sheet metal is affected by …
thickness. This paper investigates how formability of anisotropic sheet metal is affected by …