Effect of twinning on the yield surface shape of Mg alloy plates under in-plane biaxial loading

The EVPSC-TDT model is first employed to investigate the yield behavior of a strongly basal textured Mg alloy plate under biaxial loading. The material parameters are calibrated according to experimental uniaxial tension and compression along the rolling and plate normal directions. The EVPSC-TDT mo...

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Veröffentlicht in:	International journal of solids and structures 2021-05, Vol.216, p.211-221
Hauptverfasser:	Qiao, H., Xin, Y.C., Zong, Z.L., Wu, P.D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Axial stress Biaxial loads Heat treating Magnesium alloy Magnesium base alloys Mathematical models Metal plates Parameters Plane stress Plastic anisotropy Plastic deformation Quadrants Slip Twinning Work hardening Yield surface
Online-Zugang:	Volltext
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