Theoretical analysis of the relationships between hardness, elastic modulus, and the work of indentation for work-hardening materials

doi:10.1557/JMR.2010.0267

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	Theoretical analysis of the relationships between hardness, elastic modulus, and the work of indentation for work-hardening materials
	Yang R(杨荣); Zhang TH(张泰华); Feng YH(冯义辉); Zhang TH
发表期刊	Journal of Materials Research
	2010
卷号	25 期号:11 页码:2072-2077
ISSN	0884-2914
摘要	In our previous paper, the expanding cavity model (ECM) and Lame solution were used to obtain an analytical expression for the scale ratio between hardness (H) to reduced modulus (E-r) and unloading work (W-u) to total work (W-t) of indentation for elastic-perfectly plastic materials. In this paper, the more general work-hardening (linear and power-law) materials are studied. Our previous conclusions that this ratio depends mainly on the conical angle of indenter, holds not only for elastic perfectly-plastic materials, but also for work-hardening materials. These results were also verified by numerical simulations.
关键词	Mechanical-properties Youngs Modulus Res. 20
DOI	10.1557/JMR.2010.0267
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000283827400002
关键词[WOS]	MECHANICAL-PROPERTIES ; YOUNGS MODULUS ; RES. 20
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
项目资助者	NSF of China [10872200, 10432050]
引用统计	被引频次：22[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/311007/43451
专题	非线性力学国家重点实验室
通讯作者	Zhang TH
推荐引用方式 GB/T 7714	Yang R,Zhang TH,Feng YH,et al. Theoretical analysis of the relationships between hardness, elastic modulus, and the work of indentation for work-hardening materials[J]. Journal of Materials Research,2010,25,11,:2072-2077.
APA	Yang R,Zhang TH,Feng YH,&Zhang TH.(2010).Theoretical analysis of the relationships between hardness, elastic modulus, and the work of indentation for work-hardening materials.Journal of Materials Research,25(11),2072-2077.
MLA	Yang R,et al."Theoretical analysis of the relationships between hardness, elastic modulus, and the work of indentation for work-hardening materials".Journal of Materials Research 25.11(2010):2072-2077.

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