Testing and modelling of material behaviour and formability in sheet metal forming

S Bruschi, T Altan, D Banabic, PF Bariani, A Brosius… - CIRP Annals, 2014 - Elsevier
The paper deals with the testing and modelling of metals response when subjected to sheet
forming operations. The focus is both on the modelling of hardening behaviour and yield …

Recent developments and trends in sheet metal forming

T Trzepieciński - Metals, 2020 - mdpi.com
Sheet metal forming (SMF) is one of the most popular technologies for obtaining finished
products in almost every sector of industrial production, especially in the aircraft, automotive …

Determination of optimal gas forming conditions from free bulging tests at constant pressure

SA Aksenov, EN Chumachenko, AV Kolesnikov… - Journal of Materials …, 2015 - Elsevier
This study proposes a method for determination of material characteristics by inverse
analysis of free bulging tests results. The blow-forming tests were carried out at the …

A new approach for analyzing the temperature rise and heat partition at the interface of coated tool tip-sheet incremental forming systems

X Zhang, T He, H Miwa, T Nanbu, R Murakami… - International Journal of …, 2019 - Elsevier
This paper reports a semi-analytical model for studying general and critical heat-transfer
characteristics at the interface between a coated sheet and a moving coated tool tip in …

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 …

Determination of biaxial stress–strain curves for superplastic materials by means of bulge forming tests at constant stress

S Aksenov, D Sorgente - CIRP Journal of Manufacturing Science and …, 2020 - Elsevier
As the characterization of superplastic materials requires elevated temperatures and strain
rate control, standard bulge testing procedure with optical measuring systems is not feasible …

Formability and microstructure of Ti22Al24. 5Nb0. 5Mo rolled sheet within hot gas bulging tests at constant equivalent strain rate

Y Wu, G Liu, Z Liu, B Wang - Materials & Design, 2016 - Elsevier
The hot formability of Ti22Al24. 5Nb0. 5Mo rolled sheet was studied by hot constant strain
rate uniaxial tensile tests, hot gas bulging tests with nearly constant equivalent strain rate …

Design of a gas forming technology using the material constants obtained by tensile and free bulging testing

SA Aksenov, AV Kolesnikov… - Journal of Materials …, 2016 - Elsevier
Uniaxial tensile testing is a most common way of obtaining the information about the
constitutive behavior of a material during gas forming. At the same time for industrial …

Theoretical model for temperature prediction in incremental sheet forming–experimental validation

A Giuseppina, C Claudio, F Luigino… - International Journal of …, 2016 - Elsevier
Temperature prediction is a fundamental aspect of material workability and microstructural
evolution. The need to predict temperatures is particularly important for processes where …

Determination of forming limit curve in two-layer metallic sheets using the finite element simulation

E Karajibani, R Hashemi… - Proceedings of the …, 2016 - journals.sagepub.com
Forming limit curve (FLC) is a suitable method for determining the metallic sheets formability.
The purpose of the present research is to expose a simulation-based approach to predict the …