Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/6926
Title: Can Young’s modulus and hardness of wire structural materials be directly measured using nanoindentation?
Authors: Shu, S
Yang, Y
Fu, T
Wen, CS
Lu, J
Keywords: Building materials
Elastic moduli
Elasticity
Hardness
Nanoindentation
Wire
Issue Date: Mar-2009
Publisher: Cambridge University Press
Source: Journal of materials research, Mar. 2009, v. 24, no. 3, p. 1054-1058 How to cite?
Journal: Journal of materials research 
Abstract: In recent studies, nanoindentation experiments combined with the Oliver and Pharr method (OP method) are frequently used to measure the mechanical properties of “one-dimensional” structural materials (micro/nanowires and nanobelts) regardless of the corresponding assumptions of the OP method. This article reports the numerical simulation studies of the nanoindentations of wire structural materials on elastic-plastic substrates using dimensional analysis and the finite element method. We find that the measured hardness and Young’s modulus of wire structural materials are significantly influenced by their geometries and indenters as well as the mechanical properties of substrates and wires.
URI: http://hdl.handle.net/10397/6926
ISSN: 0884-2914 (print)
2044-5326 (EISSN)
DOI: 10.1557/jmr.2009.0079
Rights: © 2009 Materials Research Society
The following article "S.Q. Shu, Y. Yang, T. Fu, C.S. Wen and J. Lu (2009). Can Young’s modulus and hardness of wire structural materials be directly measured using nanoindentation?. Journal of Materials Research, 24(3), pp 1054-1058. doi:10.1557/jmr.2009.0079." is available at http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=7950574
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