Relationships Between Initial Unloading Slope, Contact Depth, and Mechanical Properties for Conical Indentation in Linear Viscoelastic Solids

doi:10.1557/JMR.2005.0141

IMECH-IR > 力学所知识产出(1956-2008)

	Relationships Between Initial Unloading Slope, Contact Depth, and Mechanical Properties for Conical Indentation in Linear Viscoelastic Solids
	Cheng YT; Zheng ZM(郑哲敏); Cheng, YT (reprint author), GM Corp, Ctr Res & Dev, Mat & Proc Lab, Warren, MI 48090 USA.
发表期刊	Journal of Materials Research
	2005
卷号	20 期号:4 页码:1046-1053
ISSN	0884-2914
摘要	Using analytical and finite element modeling, we examine the relationships between initial unloading slope, contact depth, and mechanical properties for spherical indentation in viscoelastic solids with either displacement or load as the independent variable. We then investigate whether the Oliver-Pharr method for determining the contact depth and contact radius, originally proposed for indentation in elastic and elastic-plastic solids, is applicable to spherical indentation in viscoelastic solids. Finally, the analytical and numerical results are used to answer questions raised in recent literature about measuring viscoelastic properties from instrumented spherical indentation experiments.
学科领域	力学
DOI	10.1557/JMR.2005.0141
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000229293500036
关键词[WOS]	POWER-LAW CREEP ; SENSING INDENTATION ; ELASTIC-MODULUS ; INSTRUMENTED INDENTATION ; HALF-SPACE ; LOAD ; HARDNESS ; INDENTER ; BEHAVIOR
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
引用统计	被引频次：82[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/311007/17230
专题	力学所知识产出(1956-2008)
通讯作者	Cheng, YT (reprint author), GM Corp, Ctr Res & Dev, Mat & Proc Lab, Warren, MI 48090 USA.
推荐引用方式 GB/T 7714	Cheng YT,Zheng ZM,Cheng, YT . Relationships Between Initial Unloading Slope, Contact Depth, and Mechanical Properties for Conical Indentation in Linear Viscoelastic Solids[J]. Journal of Materials Research,2005,20,4,:1046-1053.
APA	Cheng YT,郑哲敏,&Cheng, YT .(2005).Relationships Between Initial Unloading Slope, Contact Depth, and Mechanical Properties for Conical Indentation in Linear Viscoelastic Solids.Journal of Materials Research,20(4),1046-1053.
MLA	Cheng YT,et al."Relationships Between Initial Unloading Slope, Contact Depth, and Mechanical Properties for Conical Indentation in Linear Viscoelastic Solids".Journal of Materials Research 20.4(2005):1046-1053.

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