Hot deformation behavior and processing maps of as-cast Mg-8Zn-1Al-0.5Cu-0.5Mn alloy

IMR OpenIR

	Hot deformation behavior and processing maps of as-cast Mg-8Zn-1Al-0.5Cu-0.5Mn alloy
	Zhu, Shao-zhen; Luo, Tian-jiao; Zhang, Ting-an; Yang, Yuan-sheng; ysyang@imr.ac.cn
	2015
发表期刊	TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN	1003-6326
卷号	25 期号:10 页码:3232-3239
摘要	The hot deformation behavior of as-cast Mg-8Zn-1Al-0.5Cu-0.5Mn alloy was studied by hot compression tests at temperatures of 200-350 degrees C and strain rates of 0.001-1 s(-1). The results show that the flow stress increases significantly with increasing strain rate, and decreases as the temperature increases. The flow stress model based on the regression analysis was developed to predict the flow behavior of Mg-8Zn-1Al-0.5Cu-0.5Mn alloy during the hot compression, and the model shows a good agreement with experimental results. Meanwhile, the processing maps were established according to the dynamic materials model. The processing maps show that the increase of strain enlarges the instability domains, and the alloy shows good hot workability at high temperatures and low strain rates.
部门归属	[zhu, shao-zhen ; zhang, ting-an] northeastern univ, sch met & mat, shenyang 110819, peoples r china ; [zhu, shao-zhen ; luo, tian-jiao ; yang, yuan-sheng] chinese acad sci, inst met res, shenyang 110016, peoples r china
关键词	Magnesium Alloy Hot Deformation Flow Stress Processing Map Dynamic Recrystallization
资助者	National Natural Science Foundation of China [51274184]; National Basic Research Program of China [2013CB632205]
收录类别	sci
语种	英语
WOS记录号	WOS:000366760200008
引用统计	被引频次：22[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/321006/74894
专题	中国科学院金属研究所
通讯作者	ysyang@imr.ac.cn
推荐引用方式 GB/T 7714	Zhu, Shao-zhen,Luo, Tian-jiao,Zhang, Ting-an,et al. Hot deformation behavior and processing maps of as-cast Mg-8Zn-1Al-0.5Cu-0.5Mn alloy[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2015,25(10):3232-3239.
APA	Zhu, Shao-zhen,Luo, Tian-jiao,Zhang, Ting-an,Yang, Yuan-sheng,&ysyang@imr.ac.cn.(2015).Hot deformation behavior and processing maps of as-cast Mg-8Zn-1Al-0.5Cu-0.5Mn alloy.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,25(10),3232-3239.
MLA	Zhu, Shao-zhen,et al."Hot deformation behavior and processing maps of as-cast Mg-8Zn-1Al-0.5Cu-0.5Mn alloy".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 25.10(2015):3232-3239.