IMECH-IR  > 力学所知识产出(1956-2008)
Micro-scale Mechanics of the Surface-Nanocrystalline Al-Alloy Material
Wei YG(魏悦广); Zhu C(朱晨); Wu XL(武晓雷); Wei, YG (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
Source PublicationScience in China Series G-Physics Astronomy
2004
Volume47Issue:1Pages:86-100
ISSN1672-1799
AbstractBased on the microscopic observations and measurements, the mechanical behavior of the surface-nanocrystallized Al-alloy material at microscale is investigated experimentally and theoretically. In the experimental research, the compressive stress-strain curves and the hardness depth curves are measured. In the theoretical simulation, based on the material microstructure characteristics and the experimental features of the compression and indentation, the microstructure cell models are developed and the strain gradient plasticity theory is adopted. The material compressive stress-strain curves and the hardness depth curves-are predicted and simulated. Through comparison of the experimental results with the simulation results, the material and model parameters are determined.
Subject Area力学
DOI10.1360/03yw0073
Indexed BySCI ; EI
Language英语
WOS IDWOS:000188945900010
WOS KeywordSTRAIN GRADIENT PLASTICITY ; INDENTATION TEST ; DEFORMATION ; SOLIDS
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/17678
Collection力学所知识产出(1956-2008)
Corresponding AuthorWei, YG (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Wei YG,Zhu C,Wu XL,et al. Micro-scale Mechanics of the Surface-Nanocrystalline Al-Alloy Material[J]. Science in China Series G-Physics Astronomy,2004,47,1,:86-100.
APA 魏悦广,朱晨,武晓雷,&Wei, YG .(2004).Micro-scale Mechanics of the Surface-Nanocrystalline Al-Alloy Material.Science in China Series G-Physics Astronomy,47(1),86-100.
MLA 魏悦广,et al."Micro-scale Mechanics of the Surface-Nanocrystalline Al-Alloy Material".Science in China Series G-Physics Astronomy 47.1(2004):86-100.
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