Influence of crystalline state on internal friction frequency spectrum of copper

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	Influence of crystalline state on internal friction frequency spectrum of copper
	Zhang, JX ; Gong, K ; Wang, XW ; Zhu, ZG
刊名	ACTA METALLURGICA SINICA
	2003-11-01
卷号	39 期号:11 页码:1212-1214
关键词	internal friction frequency spectrum polycrystalline copper single crystal copper nano-structured copper resonant absorption
ISSN号	0412-1961
通讯作者	Zhang, JX()
英文摘要	Internal friction (IF) frequency spectra of polycrystalline copper, nano-structured copper and single crystal copper specimens were measured by an internal friction frequency spectrum apparatus. Three IF frequency peaks presented at about 170 Hz, 320 Hz and 490 Hz were observed at the internal friction tan Phi-f curves for three copper samples. The positions of IF frequency peaks are about the same for the three samples which have great difference in crystalline state. It means that the IF frequency peaks are not related to the dislocations and other crystal defects. It is possible to deduce that IF frequency peaks are associated with the nature of the crystal lattice.
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000186981500023
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/118150]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zhang, JX
作者单位	1.Zhongshan Univ, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Peoples R China 2.Zhongshan Univ, Dept Phys, Guangzhou 510275, Peoples R China 3.Chinese Acad Sci, Met Res Inst, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 4.Chinese Acad Sci, Inst Solid State Phys, Internal Frict & Defects Solids Lab, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Zhang, JX,Gong, K,Wang, XW,et al. Influence of crystalline state on internal friction frequency spectrum of copper[J]. ACTA METALLURGICA SINICA,2003,39(11):1212-1214.
APA	Zhang, JX,Gong, K,Wang, XW,&Zhu, ZG.(2003).Influence of crystalline state on internal friction frequency spectrum of copper.ACTA METALLURGICA SINICA,39(11),1212-1214.
MLA	Zhang, JX,et al."Influence of crystalline state on internal friction frequency spectrum of copper".ACTA METALLURGICA SINICA 39.11(2003):1212-1214.