MD simulation of the effect of contact area and tip radius on nanoindentation

doi:10.1360/03yw0163

IMECH-IR > 力学所知识产出(1956-2008)

	MD simulation of the effect of contact area and tip radius on nanoindentation
	Chen SD; Ke FJ(柯孚久); Chen, SD (reprint author), Beijing Univ Aeronaut & Astronaut, Dept Appl Phys, Beijing 100083, Peoples R China.
发表期刊	Science in China Series G-Physics Astronomy
	2004
卷号	47 期号:1 页码:101-112
ISSN	1672-1799
摘要	Molecular dynamics simulations of nanoindentation are performed on monocrystal copper. A new "contact atoms" method is presented for calculating the contact area. Compared with conventional methods, this method can provide the contact area more accurately not only for sink-in but also for pile-up situation. The effect of tip radius on indentation is investigated too. The results indicate that the measured hardness of the material will become higher as the tip radius increases.
关键词	Nanoindentation Molecular Dynamics Contact Area Zero Point Of Penetration Depth Nano-hardness Molecular-dynamics Nano-indentation Metals
DOI	10.1360/03yw0163
收录类别	SCI
语种	英语
WOS记录号	WOS:000188945900011
关键词[WOS]	MOLECULAR-DYNAMICS ; NANO-INDENTATION ; METALS
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/33819
专题	力学所知识产出(1956-2008)
通讯作者	Chen, SD (reprint author), Beijing Univ Aeronaut & Astronaut, Dept Appl Phys, Beijing 100083, Peoples R China.
推荐引用方式 GB/T 7714	Chen SD,Ke FJ,Chen, SD . MD simulation of the effect of contact area and tip radius on nanoindentation[J]. Science in China Series G-Physics Astronomy,2004,47,1,:101-112.
APA	Chen SD,柯孚久,&Chen, SD .(2004).MD simulation of the effect of contact area and tip radius on nanoindentation.Science in China Series G-Physics Astronomy,47(1),101-112.
MLA	Chen SD,et al."MD simulation of the effect of contact area and tip radius on nanoindentation".Science in China Series G-Physics Astronomy 47.1(2004):101-112.

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