IMECH-IR  > 非线性力学国家重点实验室
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
Source PublicationJournal of Materials Research
2010
Volume25Issue:11Pages:2072-2077
ISSN0884-2914
AbstractIn 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.
KeywordMechanical-properties Youngs Modulus Res. 20
DOI10.1557/JMR.2010.0267
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000283827400002
WOS KeywordMECHANICAL-PROPERTIES ; YOUNGS MODULUS ; RES. 20
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
Funding OrganizationNSF of China [10872200, 10432050]
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/43451
Collection非线性力学国家重点实验室
Corresponding AuthorZhang TH
Recommended Citation
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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