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An integrated method to determine elastic–plastic parameters by instrumented spherical indentation
于畅; 冯义辉; 杨荣; 彭光健; 逯智科; 张泰华
Source PublicationJournal of Materials Research
2014-05-14
Volume29Issue:9Pages:1095–1103
ISSN0884-2914
Other Abstract
This paper aims to develop an integrated method to extract elastic–plastic parameters from a single
instrumented spherical indentation curve. The expression of unloading work is chosen to be
combined with the previous work [P. Jiang, T.H. Zhang et al, J. Mater. Res. 24(3), 1045 (2009)].
An extensive numerical study was performed to examine the effectiveness of the method. Refitting
Jiang’s similarity solution based on the numerical study was also performed to simplify the form of
the expression and improve the accuracy of the elastic–plastic parameters extracted. The results
show that the error of our solution was less than 65%. We also examined its sensitivity by
assessing levels of artificial error introduced into the testing parameters used in the method.
These results show that this method can provide reasonable estimates of the elastic–plastic
parameters for most common metals.
DOI10.1557/jmr.2014.78
Indexed BySCI ; EI
Language英语
WOS IDWOS:000336211000009
Funding Organization11025212, 11272318, 11302231, 11172305
DepartmentLNM实验平台
Classification二类/Q2
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48826
Collection非线性力学国家重点实验室
Corresponding Author张泰华
Recommended Citation
GB/T 7714
于畅,冯义辉,杨荣,等. An integrated method to determine elastic–plastic parameters by instrumented spherical indentation[J]. Journal of Materials Research,2014,29,9,:1095–1103.
APA 于畅,冯义辉,杨荣,彭光健,逯智科,&张泰华.(2014).An integrated method to determine elastic–plastic parameters by instrumented spherical indentation.Journal of Materials Research,29(9),1095–1103.
MLA 于畅,et al."An integrated method to determine elastic–plastic parameters by instrumented spherical indentation".Journal of Materials Research 29.9(2014):1095–1103.
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