Anisotropy and tension–compression asymmetry modeling of the room temperature plastic response of Ti–6Al–4V

V Tuninetti, G Gilles, O Milis, T Pardoen… - International Journal of …, 2015 - Elsevier
The mechanical behavior of the alloy Ti–6Al–4V is characterized using uniaxial tension,
uniaxial compression, simple shear and plane strain tests in three orthogonal material …

Experimental correlation of mechanical properties of the ti-6al-4v alloy at different length scales

V Tuninetti, AF Jaramillo, G Riu, C Rojas-Ulloa… - Metals, 2021 - mdpi.com
This article focuses on a systematic study of a Ti-6Al-4V alloy in order to extensively
characterize the main mechanical properties at the macro-, micro-and submicrometric length …

Nanomechanical characterization of the deformation response of orthotropic Ti–6Al–4V

C Rojas-Ulloa, C Bouffioux, AF Jaramillo… - Advanced …, 2021 - Wiley Online Library
The nanoindentation‐induced mechanical deformation response is applied to identify the
orthotropic elastic moduli using the Delafargue and Ulm method as well as to validate the …

Experimental characterization of the compressive mechanical behaviour of Ti6Al4V alloy at constant strain rates over the full elastoplastic range

V Tuninetti, P Flores, M Valenzuela, G Pincheira… - International Journal of …, 2020 - Springer
Full range constant strain rate tests are required for accurately characterizing initial yield
point, strength differential effect and direct identification of constitutive laws describing the …

Impact of distortional hardening and the strength differential effect on the prediction of large deformation behavior of the Ti6Al4V alloy

V Tuninetti, G Gilles, P Flores, G Pincheira, L Duchêne… - Meccanica, 2019 - Springer
The ability of three plasticity models to predict the mechanical behavior of Ti6Al4V until
fracture is presented. The first model is the orthotropic yield criterion CPB06 developed by …

Material modelling and parameter identification for sheet-bulk metal forming

S Schmaltz, K Willner - COMPLAS XII: proceedings of the XII …, 2013 - upcommons.upc.edu
In order to determine the mechanical behavior of a bulk TA6V alloy, a set of mechanical tests
such as shear, compression, tensile monotonic tests, and tensile tests on notched samples …

Quasi-static mechanical behaviour of Ti-6Al-4V alloy at room Temperature

V Tuninetti, G Gilles, O Milis, I Neira… - … XII: proceedings of …, 2013 - upcommons.upc.edu
In order to determine the mechanical behavior of a bulk TA6V alloy, a set of mechanical tests
such as shear, compression, tensile monotonic tests, and tensile tests on notched samples …

Effect of small strain rate variations on the identification of the compressive behaviour of Ti6Al4V

V Tuninetti, P Flores, C Medina, L Duchêne… - CSMA 2019-14ème …, 2019 - hal.science
Ti6Al4V is an hcp material that exhibits a strain rate sensitive behaviour and the tension
compression asymmetry yielding known as the Strength Differential (SD). To quantify the SD …

Impact of anisotropy and viscosity to model the mechanical behavior of Ti-6A1-4V alloy

V Tuninetti Vásquez, A Habraken - Materials Science and …, 2014 - orbi.uliege.be
This paper compares the predictions of an isotropic-thermo-elasto-viscoplastic approach
and of an anisotropic-thermo-elastoplastic one with experimental results representative of …

QUASI-STATIC MECHANICAL BEHAVIOUR OF TI-6AL-4V ALLOY AT ROOM TEMPERATURE

V Tuninetti Vásquez, G Gilles, O Milis, I Neira Torres… - Complas XII, 2013 - orbi.uliege.be
In order to determine the mechanical behavior of a bulk TA6V alloy, a set of mechanical tests
such as shear, compression, tensile monotonic tests, and tensile tests on notched samples …