Peer-Reviewed Journal Details
Mandatory Fields
Otegi, N,Galdos, L,Hurtado, I,Leen, SB
2012
September
Materialwissenschaft Und Werkstofftechnik
Comparison study of two constitutive equations for Al-5083 superplastic aluminium alloy
Published
WOS: 1 ()
Optional Fields
Superplastic forming Al-5083 constitutive equations Superplastisches Umformen EN AW-AlMg4 5Mn Zustandsgleichungen BEHAVIOR
43
780
785
This paper compares a double power law constitutive equation and a hyperbolic constitutive equation for the prediction of superplastic behaviour of a commercial Al-5083 superplastic aluminium alloy. These constitutive equations are firstly fitted to tensile test data at different strain rates and then they are compared taking into account their capacity to describe the tensile test curves and the mechanical behaviour of the material in general.
10.1002/mawe.201200041
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