Paper Title:
Elastic and Plastic Mechanical Properties Determined by Nanoindentation and Numerical Simulation at Mesoscale
  Abstract

This work presents a comparison of numerical simulation and experiment of nanoindentation testing. A commercial finite element code ANSYS is adopted in the numerical simulation, in which elastic-plastic properties are considered. A PMMA specimen and a three side pyramidal Berkovich probe tip is used in the indentation tests. While the elastic-linear workhardening properties are adopted, the numerical results agree well with the experimental data for different indentation loads. It proves the numerical simulation can be used in the small scale analysis.

  Info
Periodical
Key Engineering Materials (Volumes 326-328)
Edited by
Soon-Bok Lee and Yun-Jae Kim
Pages
203-206
DOI
10.4028/www.scientific.net/KEM.326-328.203
Citation
F. Y. Chen, R. C. Chang, "Elastic and Plastic Mechanical Properties Determined by Nanoindentation and Numerical Simulation at Mesoscale", Key Engineering Materials, Vols. 326-328, pp. 203-206, 2006
Online since
December 2006
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Price
$32.00
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Chapter 8: Process Modelling and Simulation
Abstract:This paper reports on an inverse finite element modelling (FEM) simulation developed from nanoindentation measurement data. The FEM...
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