The effects of capillary force in micro or nano-indentation

IMECH-IR > 力学所知识产出(1956-2008)

	The effects of capillary force in micro or nano-indentation
	Chen SH(陈少华); Mi CH; Soh AK; Chen SH
会议录名称	Advances In Heterogeneous Material Mechanics 2008
	2008
页码	30-30
会议名称	International Conference on Heterogeneous Material Mechanics (ICHMM)
会议日期	JUN 03-08, 2008
会议地点	Huangshan, PEOPLES R CHINA
摘要	Models describing wet adhesion between indenters and substrates joined by liquid bridges are investigated. The influences of indenter shapes and various parameters of structures on capillary force are focused. In the former, we consider several shapes, such as conical, spherical and truncated conical indenter with a spherical end. In the latter, the effects of the contact angle, the environmental humidity, the gap between the indenter and the substrate, etc. are included. Different dependences of the capillary force on the indenter shapes and the geometric parameters are observed. Most interesting finding is that applying the present results to micro- and nano-indentation experiments shows the size effect in indentation hardness not produced but underestimated by the effects of capillary force.(4 refs)
关键词	Capillary Force Micro- And Nano-indentation Indenter Shape Humidity Strain Gradient Plasticity
WOS记录号	WOS:000257167700009
收录类别	CPCI-S ; EI
语种	英语
引用统计
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/25402
专题	力学所知识产出(1956-2008)
通讯作者	Chen SH
推荐引用方式 GB/T 7714	Chen SH,Mi CH,Soh AK,et al. The effects of capillary force in micro or nano-indentation[C]Advances In Heterogeneous Material Mechanics 2008,2008:30-30.

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