Generalized stacking fault energy in magnesium alloys: Density functional theory calculations
M Muzyk, Z Pakiela, KJ Kurzydlowski - Scripta Materialia, 2012 - Elsevier
M Muzyk, Z Pakiela, KJ Kurzydlowski
Scripta Materialia, 2012•ElsevierThe generalized stacking fault energies of magnesium and their alloys have been calculated
using density functional theory. It is shown that the deformation tendency caused by partial
dislocations emission varies with alloying elements. Three slip systems have been
considered:(0001)[1120],{11¯ 00}[1¯ 1¯ 20] and (0001)[1100]. It has been shown that Pb
and Sn strongly change the generalized stacking fault energy of Mg, thus reducing the
stacking fault energy.
using density functional theory. It is shown that the deformation tendency caused by partial
dislocations emission varies with alloying elements. Three slip systems have been
considered:(0001)[1120],{11¯ 00}[1¯ 1¯ 20] and (0001)[1100]. It has been shown that Pb
and Sn strongly change the generalized stacking fault energy of Mg, thus reducing the
stacking fault energy.
The generalized stacking fault energies of magnesium and their alloys have been calculated using density functional theory. It is shown that the deformation tendency caused by partial dislocations emission varies with alloying elements. Three slip systems have been considered: (0001)[1120], {11¯00}[1¯1¯20] and (0001)[1100]. It has been shown that Pb and Sn strongly change the generalized stacking fault energy of Mg, thus reducing the stacking fault energy.
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