IMECH-IR  > 力学所知识产出(1956-2008)
Relationships between hardness, elastic modulus, and the work of indentation
Cheng YT; Zheng ZM(郑哲敏); Cheng, YT (reprint author), Gen Motors, Ctr Res & Dev, Dept Phys & Phys Chem, Warren, MI 48090 USA.
1998
发表期刊Applied Physics Letters
卷号73期号:5页码:614-616
ISSN0003-6951
摘要The work done during indentation is examined using dimensional analysis and finite element calculations for conical indentation in elastic-plastic solids with work hardening. An approximate relationship between the ratio of hardness to elastic modulus and the ratio of irreversible work to total work in indentation is found. Consequently, the ratio of hardness to elastic modulus may be obtained directly from measuring the work of indentation. Together with a well-known relationship between elastic modulus, initial unloading slope, and contact area, a new method is then suggested for estimating the hardness and modulus of solids using instrumented indentation with conical or pyramidal indenters.
学科领域力学
DOI10.1063/1.121873
收录类别SCI ; EI
语种英语
WOS记录号WOS:000075249200020
关键词[WOS]NANOINDENTATION ; LOAD
WOS研究方向Physics
WOS类目Physics, Applied
引用统计
被引频次:328[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/311007/16419
专题力学所知识产出(1956-2008)
通讯作者Cheng, YT (reprint author), Gen Motors, Ctr Res & Dev, Dept Phys & Phys Chem, Warren, MI 48090 USA.
推荐引用方式
GB/T 7714
Cheng YT,Zheng ZM,Cheng, YT . Relationships between hardness, elastic modulus, and the work of indentation[J]. Applied Physics Letters,1998,73(5):614-616.
APA Cheng YT,Zheng ZM,&Cheng, YT .(1998).Relationships between hardness, elastic modulus, and the work of indentation.Applied Physics Letters,73(5),614-616.
MLA Cheng YT,et al."Relationships between hardness, elastic modulus, and the work of indentation".Applied Physics Letters 73.5(1998):614-616.
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