Effect of Al addition on the elevated temperature deformation behavior of Mg–Zn–Y alloy

The effect of the addition of Al on the high temperature deformation behavior of wrought Mg–4Zn–0.8Y alloy has been investigated. The addition of Al significantly improves the high temperature formability, i.e. increases elongation from 260% to 370% under a strain rate of 1 × 10 −4 s −1 at 300 °C. S...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2008-07, Vol.487 (1), p.481-487
Hauptverfasser:	Kim, Do Hyung, Lee, Ju Yeon, Lim, Hyun Kyu, Kim, Won Tae, Kim, Do Hyang
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Constant-composition solid-solid phase transformations: polymorphic, massive, and order-disorder Creep Cross-disciplinary physics: materials science rheology Elasticity. Plasticity Exact sciences and technology Materials science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Mg–Zn–Y Phase diagrams and microstructures developed by solidification and solid-solid phase transformations Physics Quasicrystal Superplastic
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