INFLUENCES OF AGING TEMPERATURE AND MINOR ADDITION OF Zr plus Si ON THE DAMPING PROPERTY OF Zn-22%Al ALLOY

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	INFLUENCES OF AGING TEMPERATURE AND MINOR ADDITION OF Zr plus Si ON THE DAMPING PROPERTY OF Zn-22%Al ALLOY
	Liu Shuwei; Li Xiuyan; Yan Desheng; Rong Lijian
通讯作者	Rong Lijian(ljrong@imr.ac.cn)
	2009-09-11
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	45 期号:9 页码:1099-1105
摘要	The influences of aging temperature and minor addition of Zr+Si on the damping property of Zn-22%Al alloy were investigated by dynamic mechanical analyzer (DMA) and microstructure observation. The results show that with the increase of aging temperature, the decomposition of super-saturated solid solution of Al (alpha' phase) is accelerated, resulting in increasing and coarsening of the lamellar structure, which will impair damping property. In addition, the damping property of Zn-22%Al alloy could be significantly improved by the minor addition of Zr+Si elements, which induced microstructure refinement and increase of interface. The dislocations induced by thermal mismatch between Si phase and matrix have little influence on the damping property of alloy, as the inter-diffusion of atoms makes dislocations decrease gradually.
关键词	Zn-22%Al aging temperature Zr Si damping property
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000271663400012
出版者	SCIENCE PRESS
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/98983
专题	中国科学院金属研究所
通讯作者	Rong Lijian
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu Shuwei,Li Xiuyan,Yan Desheng,et al. INFLUENCES OF AGING TEMPERATURE AND MINOR ADDITION OF Zr plus Si ON THE DAMPING PROPERTY OF Zn-22%Al ALLOY[J]. ACTA METALLURGICA SINICA,2009,45(9):1099-1105.
APA	Liu Shuwei,Li Xiuyan,Yan Desheng,&Rong Lijian.(2009).INFLUENCES OF AGING TEMPERATURE AND MINOR ADDITION OF Zr plus Si ON THE DAMPING PROPERTY OF Zn-22%Al ALLOY.ACTA METALLURGICA SINICA,45(9),1099-1105.
MLA	Liu Shuwei,et al."INFLUENCES OF AGING TEMPERATURE AND MINOR ADDITION OF Zr plus Si ON THE DAMPING PROPERTY OF Zn-22%Al ALLOY".ACTA METALLURGICA SINICA 45.9(2009):1099-1105.