Superplastic elongation characteristic of fine grained magnesium alloy ZK60

NCUIR > Engineering College > Departmant of Mechanical Engineering > journal & Dissertation > Item 987654321/50168

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/50168

Title:	Superplastic elongation characteristic of fine grained magnesium alloy ZK60
Authors:	Lee,S;Chiang,C;Leu,J;Chen,YH
Contributors:	機械工程學系
Keywords:	AA5083
Date:	2010
Issue Date:	2012-03-27 17:05:15 (UTC+8)
Publisher:	國立中央大學
Abstract:	This paper employs simple rolling process plus annealing to refine the grain size of magnesium alloy ZK60. This goal is effectively achieved, obtaining grains as fine as similar to 3.7 mu m. Such a specimen shows an elongation of 642%, and its ultimate fracture surface exhibits intergranular separation and significant grain growth. Additionally, the effects of the specimen's geometry and tensile test axis with respect to the rolling direction on superplastic elongation is studied, which has not been done before.
Relation:	RARE METALS
Appears in Collections:	[Departmant of Mechanical Engineering ] journal & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	333	View/Open

社群 sharing