Enhanced impact toughness of magnesium alloy by grain refinement

The impact toughness of Mg–3Al–Zn alloy was systematically investigated with the focus on the effect of grain size. The impact toughness is greatly improved as the mean grain size is reduced to less than 3 μm, because the dynamic strength and dynamic plastic deformation ability are greatly enhanced....

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Veröffentlicht in:	Scripta materialia 2009-07, Vol.61 (2), p.208-211
Hauptverfasser:	Liao, Jinsun, Hotta, Makoto, Kaneko, Kantaro, Kondoh, Katsuyoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Dynamic plastic deformation Fine-grained microstructure Impact toughness Mg alloy Texture
Online-Zugang:	Volltext
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