National Science & Technology Development Agency - Thailand; National Metal & Materials Technology Center (MTEC)
Type
Article
Source Title
SCRIPTA MATERIALIA
ISSN
1359-6462
Year
2005
Volume
53
Issue
1
Open Access
Green Accepted
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI
10.1016/j.scriptamat.2005.03.030
Format
PDF
Abstract
Experimental assessment of the reverse algorithms that enable the extraction of plastic properties from the load-depth of penetration curves was conducted. Results show that they predict the stresses at 3.3% and 5.7% representative strains for Berkovich and 60 degrees cone-equivalent three-sided pyramidal indenters, respectively, with good accuracy. It was shown that the uniaxial stress-strain curves could be reconstructed from the indentation data. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.