Effect of Cooling Rate on the Solidified Microstructure of Mg-Gd-Y-Zr Alloy

IMR OpenIR

	Effect of Cooling Rate on the Solidified Microstructure of Mg-Gd-Y-Zr Alloy
	Zhou Jixue 1,2; Yang Yuansheng 1,2; Tong Wenhui 1; Wang Jie 1; Fu Junwei 1; Wang Bin 1
通讯作者	Zhou Jixue(jxzhou@imr.ac.cn)
	2010-11-01
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	39 期号:11 页码:1899-1902
摘要	The cooling rate has significant effects on the microstructure of Mg-Gd-Y-Zr alloy. It is found that the increase of cooling rate can refine the solidified microstructure obviously. The grains are refined and the morphology of the primary phases is changed from the coarse to the thin. With the increase of cooling rate, the eutectic distributes more homogeneously and its volume fraction decreases. Higher cooling rate can increase the solid solubility, which contributes to the reduction of dendritic segregation of solutes of Gd and Y in Mg-Gd-Y-Zr alloy.
关键词	Mg-Gd-Y-Zr alloy cooling rate microstructure dendritic segregation
资助者	National Natural Science Foundation of China ; National Science and Technology Support Plan Project
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[50774075] ; National Science and Technology Support Plan Project[2006BAE04B01-4]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000285958900004
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
引用统计	被引频次：25[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/99645
专题	中国科学院金属研究所
通讯作者	Zhou Jixue
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Shandong Acad Sci, New Mat Res Inst, Jinan 250014, Peoples R China
推荐引用方式 GB/T 7714	Zhou Jixue,Yang Yuansheng,Tong Wenhui,et al. Effect of Cooling Rate on the Solidified Microstructure of Mg-Gd-Y-Zr Alloy[J]. RARE METAL MATERIALS AND ENGINEERING,2010,39(11):1899-1902.
APA	Zhou Jixue,Yang Yuansheng,Tong Wenhui,Wang Jie,Fu Junwei,&Wang Bin.(2010).Effect of Cooling Rate on the Solidified Microstructure of Mg-Gd-Y-Zr Alloy.RARE METAL MATERIALS AND ENGINEERING,39(11),1899-1902.
MLA	Zhou Jixue,et al."Effect of Cooling Rate on the Solidified Microstructure of Mg-Gd-Y-Zr Alloy".RARE METAL MATERIALS AND ENGINEERING 39.11(2010):1899-1902.