Improving tensile properties of dilute Mg-0.27Al-0.13Ca-0.21Mn (at.%) alloy by low temperature high speed extrusion

As-cast Mg-0.27Al-0.13Ca-0.21Mn (at.%) alloy was extruded at temperatures from 350 °C to 500 °C. We examined the microstructural changes during extrusion at different temperatures to clarify dynamic recrystallization mechanisms during extrusion, and also investigated the effect of extrusion temperat...

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Veröffentlicht in:	Journal of alloys and compounds 2015-11, Vol.648 (C), p.428-437
Hauptverfasser:	Nakata, T., Mezaki, T., Xu, C., Oh-ishi, K., Shimizu, K., Hanaki, S., Kamado, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum base alloys Billets Compressive properties Dynamic recrystallization Extrusion Extrusion rate High-speed extrusion Magnesium base alloys Mg–Al–Ca–Mn alloy Proof stress Tensile properties Texture
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