Microstructure and mechanical properties of extruded Mg-6.5Gd-1.3Nd-0.7Y-0.3Zn alloy

	Microstructure and mechanical properties of extruded Mg-6.5Gd-1.3Nd-0.7Y-0.3Zn alloy
	Hou XL ; Cao ZY ; Zhang LL ; Fang DQ ; Xu SW ; Kamado S ; Wang LM
刊名	transactions of nonferrous metals society of china
	2010
卷号	20 期号:增刊页码:s508-s512
关键词	Y-ZR ALLOYS TENSILE PROPERTIES AG ALLOYS MG EXTRUSION
ISSN号	1003-6326
通讯作者	cao zy
中文摘要	the mg-6.5gd-1.3nd-0.7y-0.3zn alloy ingot and sheet were prepared by casting and hot extrusion techniques, and the microstructure, age hardening behavior and mechanical properties were investigated. the results show that the as-cast alloy mainly contains alpha-mg solid solution and compounds of mg5re and mg24re5 (re=gd, y and nd) phases. the grain size is refined after hot extrusion, and the mg5re and mg24re5 compounds are broken during the extrusion process. the extruded alloy exhibits remarkable age hardening response and excellent mechanical properties in the peak-aging state. the ultimate tensile strength, yield strength and elongation are 310 mpa, 201 mpa and 5.8% at room temperature, and 173 mpa, 133 mpa and 25.0% at 300 degrees c, respectively.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000280873300042
公开日期	2012-04-26
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/43532]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Hou XL,Cao ZY,Zhang LL,et al. Microstructure and mechanical properties of extruded Mg-6.5Gd-1.3Nd-0.7Y-0.3Zn alloy[J]. transactions of nonferrous metals society of china,2010,20(增刊):s508-s512.
APA	Hou XL.,Cao ZY.,Zhang LL.,Fang DQ.,Xu SW.,...&Wang LM.(2010).Microstructure and mechanical properties of extruded Mg-6.5Gd-1.3Nd-0.7Y-0.3Zn alloy.transactions of nonferrous metals society of china,20(增刊),s508-s512.
MLA	Hou XL,et al."Microstructure and mechanical properties of extruded Mg-6.5Gd-1.3Nd-0.7Y-0.3Zn alloy".transactions of nonferrous metals society of china 20.增刊(2010):s508-s512.