Grain refining and property improvement of AZ31 Mg alloy by hot rolling

Hot rolling of AZ31 Mg alloy was performed by using as-cast alloy ingot as the starting material. The microstructures and mechanical properties of the as-rolled alloy subjected to various rolling passes were investigated. The results show that the grain size of the alloy can be refined steadily with...

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Veröffentlicht in:	Transactions of Nonferrous Metals Society of China 2009-09, Vol.19 (z2), p.s326-s330
Hauptverfasser:	MIAO, Qing, HU, Lian-xi, SUN, Hong-fei, WANG, Er-de
Format:	Artikel
Sprache:	eng
Schlagworte:	AZ31 Mg alloy China grain refining Grain size Hot rolling Ingots Magnesium base alloys mechanical properties Refining Rolling direction Ultimate tensile strength
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