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Influence of crystalline state on internal friction frequency spectrum of copper
Zhang, JX; Gong, K; Wang, XW; Zhu, ZG
Corresponding AuthorZhang, JX()
2003-11-01
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume39Issue:11Pages:1212-1214
AbstractInternal 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.
Keywordinternal friction frequency spectrum polycrystalline copper single crystal copper nano-structured copper resonant absorption
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000186981500023
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/118151
Collection中国科学院金属研究所
Corresponding AuthorZhang, JX
Affiliation1.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
Recommended Citation
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.
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