Chollacoop, N and Ramamurty, U (2005) Experimental assessment of the representative strains in instrumented sharp indentation. In: Scripta Materialia, 53 (2). pp. 247-251.
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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.
Item Type: | Journal Article |
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Publication: | Scripta Materialia |
Publisher: | Pergamon-Elsevier Science Ltd |
Additional Information: | Copyright for this article belongs to Elsevier. |
Keywords: | Microindentation;Plastic deformation;Tension test;Hardness;Representative strain |
Department/Centre: | Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy) |
Date Deposited: | 12 Jul 2005 |
Last Modified: | 19 Sep 2010 04:19 |
URI: | http://eprints.iisc.ac.in/id/eprint/3329 |
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