Reference : Experimental and numerical study of TA-6V mechanical behavior in different monotonic loa...
Scientific journals : Article
Engineering, computing & technology : Materials science & engineering
http://hdl.handle.net/2268/127078
Experimental and numerical study of TA-6V mechanical behavior in different monotonic loading conditions at room temperature
English
Gilles, Gaëtan mailto [Université de Liège - ULg > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F >]
Cazacu, Oana mailto [University of Florida - REEF > Department of Mechanical and Aerospace Engineering > > >]
Hammami, Walid mailto [Université de Liège - ULg > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F >]
Habraken, Anne mailto [Université de Liège - ULg > Département ArGEnCo > Département ArGEnCo >]
Duchene, Laurent mailto [Université de Liège - ULg > Département Argenco : Secteur MS2F > Analyse multi-échelles des matériaux et struct. du gén. civ. >]
2012
Procedia IUTAM
Elsevier
3
100-114
Yes (verified by ORBi)
International
2210-9838
[en] TA-6V titanium alloy ; Anisotropic material ; Strength differential effect ; Anisotropic yield function ; LIMARC
[en] This paper presents an experimental characterization of the quasi-static mechanical response of a TA-6V titanium alloy in sheet form. Monotonic tests, such as uniaxial tension and compression, plane strain and simple shear, were conducted along several orientations in the plane of the sheet in order to investigate the plastic anisotropy and the tension-compression asymmetry displayed by the material at the macroscopic scale. It was observed a moderate anisotropy in yielding while the anisotropy in r-ratios is very pronounced. Initial yielding is described using criteria that account for both plastic anisotropy and strength differential effects. Comparison between experimental data and FE simulation results illustrates the ability of the model to predict the mechanical response of TA-6V.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/127078
10.1016/j.piutam.2012.03.008
http://www.sciencedirect.com/science/article/pii/S2210983812000090

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