Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/6019
Title: New relationship between Young's modulus and nonideally sharp indentation parameters
Authors: Ma, D
Ong, CW 
Wong, SF
Keywords: Approximation theory
Differential equations
Elastic moduli
Elasticity
Hardness
Indentation
Integral equations
Mathematical models
Numerical analysis
Polynomials
Issue Date: Jul-2004
Publisher: Cambridge University Press
Source: Journal of materials research, July 2004, v. 19, no. 7, p. 2144-2151 How to cite?
Journal: Journal of materials research 
Abstract: Both analysis and numerical calculations have been carried out to investigate the relationship between Young's modulus and nonideally sharp indentation parameters. The results confirm that there exists an approximate one-to-one correspondence between the ratio of nominal hardness/reduced Young's modulus (H[sub n]/E[sub r]) and the ratio of elastic work/total work (Wₑ/W) for any definite bluntness ratio (Δh/h[sub m]) of a nonideally sharp indenter. Based on this relationship, the Young's modulus of the indented material can be determined just from the values of H[sub n], Wₑ, and W, which are directly measurable quantities in an indentation test.
URI: http://hdl.handle.net/10397/6019
ISSN: 0884-2914
2044-5326 (eISSN)
DOI: 10.1557/JMR.2004.0274
Rights: © 2004 Materials Research Society
The following article "Dejun Ma, Chung Wo Ong and Sing Fai Wong (2004). New relationship between Young's modulus and nonideally sharp indentation parameters. Journal of Materials Research, 19(7), p. 2144-2151. doi:10.1557/JMR.2004.0274." is available at http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8109409
Appears in Collections:Journal/Magazine Article

Files in This Item:
File Description SizeFormat 
Ma_Young_Modulus_Nonideally.pdf178.18 kBAdobe PDFView/Open
Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

16
Last Week
0
Last month
1
Citations as of Apr 4, 2017

WEB OF SCIENCETM
Citations

13
Last Week
0
Last month
0
Citations as of Apr 26, 2017

Page view(s)

162
Last Week
3
Last month
Checked on Apr 23, 2017

Download(s)

201
Checked on Apr 23, 2017

Google ScholarTM

Check

Altmetric



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