NAOC Open IR  > 射电天文研究部
Experimental verification for an instrumented spherical indentation technique in determining mechanical properties of metallic materials
Jiang, Peng2; Zhang, Taihua1; Yang, Rong1
2011-06-01
Source PublicationJOURNAL OF MATERIALS RESEARCH
Volume26Issue:11Pages:1414-1420
AbstractA spherical indentation-based method and its numerical verification, which is capable of identifying the plastic properties, have been respectively provided by our previous work [P. Jiang, et al., J. Mater. Res. 24, 1045 (2009)] and [T. Zhang, et al., J. Mater. Res. 24, 3653 (2009)]. To examine its effectiveness for practical application, 10 typical metals were selected to perform experimental verifications. Here, the above method was used in combination with the Oliver-Pharr model to avoid its dependence on the previously known elastic modulus. To obtain reliable results, a reasonable calibration has been performed for the used spherical tip with imperfect shape. Finally, the present verification has shown that the deviations of yield strength and elastic modulus obtained from the indentation tests are at most 40% but are generally within 25%. And the effect of the difference in constitutive relationships between the ideal model and the actual material on the accuracy of the indentation-based method has also been illustrated.
DOI10.1557/jmr.2011.51
Indexed BySCI
Language英语
WOS IDWOS:000292832700008
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8017
Collection射电天文研究部
Affiliation1.Chinese Acad Sci, State Key Lab Nonlinear Mech LNM, Inst Mech, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Peng,Zhang, Taihua,Yang, Rong. Experimental verification for an instrumented spherical indentation technique in determining mechanical properties of metallic materials[J]. JOURNAL OF MATERIALS RESEARCH,2011,26(11):1414-1420.
APA Jiang, Peng,Zhang, Taihua,&Yang, Rong.(2011).Experimental verification for an instrumented spherical indentation technique in determining mechanical properties of metallic materials.JOURNAL OF MATERIALS RESEARCH,26(11),1414-1420.
MLA Jiang, Peng,et al."Experimental verification for an instrumented spherical indentation technique in determining mechanical properties of metallic materials".JOURNAL OF MATERIALS RESEARCH 26.11(2011):1414-1420.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jiang, Peng]'s Articles
[Zhang, Taihua]'s Articles
[Yang, Rong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jiang, Peng]'s Articles
[Zhang, Taihua]'s Articles
[Yang, Rong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jiang, Peng]'s Articles
[Zhang, Taihua]'s Articles
[Yang, Rong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.