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Determination Of Plastic Properties By Instrumented Spherical Indentation: Expanding Cavity Model And Similarity Solution Approach
Jiang P(姜鹏); Zhang TH(张泰华); Feng YH(冯义辉); Yang R(杨荣); Liang NG(梁乃刚); Zhang TH(张泰华)
2009
发表期刊Journal of Materials Research
卷号24期号:3页码:1045-1053
ISSN0884-2914
摘要The present paper aims to develop a robust spherical indentation-based method to extract material plastic properties. For this purpose, a new consideration of-piling-up effect is incorporated into the expanding cavity model; an extensive numerical study on the similarity Solution has also been performed. As a consequence, two semi-theoretical relations between the indentation response and material plastic properties are derived, with which plastic properties of materials can be identified from a single instrumented spherical indentation curve, the advantage being that this approach no longer needs estimations of contact radius with given elastic modulus. Moreover, the inconvenience in using multiple indenters with different tip angles can be avoided. Comprehensive sensitivity analyses show that the present algorithm is reliable. Also, by experimental verification performed oil three typical materials, good agreement of the material properties between those obtained from the reverse algorithm and experimental data is obtained.
关键词Stress-strain Curve Energy-based Method Tensile Properties Sharp Indenters Metal Materials Tests Parameters Hardness Extract Steel
学科领域本构关系
DOI10.1557/JMR.2009.0108
收录类别SCI
语种英语
WOS记录号WOS:000267208100050
关键词[WOS]STRESS-STRAIN CURVE ; ENERGY-BASED METHOD ; TENSILE PROPERTIES ; SHARP INDENTERS ; METAL MATERIALS ; TESTS ; PARAMETERS ; HARDNESS ; EXTRACT ; STEEL
WOS研究方向Materials Science
WOS类目Materials Science, Multidisciplinary
引用统计
被引频次:31[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/311007/26751
专题非线性力学国家重点实验室
通讯作者Zhang TH(张泰华)
推荐引用方式
GB/T 7714
Jiang P,Zhang TH,Feng YH,et al. Determination Of Plastic Properties By Instrumented Spherical Indentation: Expanding Cavity Model And Similarity Solution Approach[J]. Journal of Materials Research,2009,24(3):1045-1053.
APA Jiang P,Zhang TH,Feng YH,Yang R,Liang NG,&张泰华.(2009).Determination Of Plastic Properties By Instrumented Spherical Indentation: Expanding Cavity Model And Similarity Solution Approach.Journal of Materials Research,24(3),1045-1053.
MLA Jiang P,et al."Determination Of Plastic Properties By Instrumented Spherical Indentation: Expanding Cavity Model And Similarity Solution Approach".Journal of Materials Research 24.3(2009):1045-1053.
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