Buscar
Mostrando ítems 1-10 de 60
Numerical and experimental integration in analysis of a superplastic forming
(2017-10-01)
Superplastic forming (SPF) is a technique that takes advantage of metallic alloys with fine grain size presenting very high ductility and large deformations before rupture under certain conditions. There is a growing ...
Superplastic behavior of AZ31 processed by ECAP
(Elsevier, 2015-09)
Magnesium base alloys have reached an important development as structural materials the last years due to its good strength/weight relationship. On the other hand, superplastic forming has also acquired a technological ...
Elastic instability of grain boundaries and the physical origin of superplasticity
(American Inst of Physics, 2000)
The dependence of the superplastic flow on the efficiency of grain boundaries for capturing and releasing vacancies is demonstrated. It is emphasized that this flow is dependent mostly on the sensitivity of this ability ...
Influence of Al on the superplastic behavior at low temperatures of fine grained Mg-Al-Zn alloys
(2011-11-30)
In this work, the effect of Aluminum on the superplastic behavior at low temperatures of three wrought Mg-Al-Zn alloys has been investigated. The magnesium alloys were processed by hydrostatic extrusion (HE). This ...
On the correlation between fe concentration and the activation energy for superplastic deformation in zn-22 pct al
(Revista Mexicana de Física, 2009)
Mathematical model for the plastic flow of a polycrystalline material medium
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)
An alternate theoretical approach to solid-state bonding
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)