Scaling relationships in indentation of power-law creep solids using self-similar indenters

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	Scaling relationships in indentation of power-law creep solids using self-similar indenters
	Cheng YT
刊名	Philosophical Magazine Letters
	2001
卷号	81 期号:1 页码:9-16
ISSN号	0950-0839
通讯作者	Cheng, YT (reprint author), GM Corp, Ctr Res & Dev, Mat & Proc Lab, Warren, MI 48090 USA.
中文摘要	We use dimensional analysis to derive scaling relationships for self-similar indenters indenting solids that exhibit power-law creep. We identify the parameter that represents the indentation strain rate. The scaling relationships are applied to several types of indentation creep experiment with constant displacement rate, constant loading rate or constant ratio of loading rate over load. The predictions compare favourably with experimental observations reported in the literature. Finally, a connection is found between creep and 'indentation-size effect' (i.e. changing hardness with indentation depth or load).
学科主题	力学
类目[WOS]	Physics, Condensed Matter
研究领域[WOS]	Physics
关键词[WOS]	CONICAL INDENTATION ; PLASTIC SOLIDS ; HARDNESS
收录类别	SCI
语种	英语
WOS记录号	WOS:000166218100002
公开日期	2007-06-15 ; 2007-12-05 ; 2009-06-23
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/16644]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Cheng YT. Scaling relationships in indentation of power-law creep solids using self-similar indenters[J]. Philosophical Magazine Letters,2001,81(1):9-16.
APA	Cheng YT.(2001).Scaling relationships in indentation of power-law creep solids using self-similar indenters.Philosophical Magazine Letters,81(1),9-16.
MLA	Cheng YT."Scaling relationships in indentation of power-law creep solids using self-similar indenters".Philosophical Magazine Letters 81.1(2001):9-16.