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Extracting the plastic properties of metal materials from microindentation tests: Experimental comparison of recently published methods

Bruno Guelorget 1 Manuel Francois 1 Cheng Liu 2 Jian Lu 3
1 LASMIS - Laboratoire des Systèmes Mécaniques et d'Ingénierie Simultanée
ICD - Institut Charles Delaunay
2 IoP/CAS - Beijing National Laboratory for Condensed Matter Physics and Institute of Physics
3 Department of Mechanical Engineering [Hong Kong]
Abstract : Experimental verifications have been performed on three engineering metals to verify recent methods proposed for extracting stress–strain curves from indentation tests. Their sensitivity to data errors is evaluated. Finally, the factors that might cause the inaccuracy and instability of the proposed methods are discussed, providing information that can be useful for further improving these methods.
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https://hal-utt.archives-ouvertes.fr/hal-02277510
Contributor : Jean-Baptiste Vu Van Connect in order to contact the contributor
Submitted on : Tuesday, September 3, 2019 - 4:20:59 PM
Last modification on : Wednesday, September 15, 2021 - 3:08:43 PM

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Bruno Guelorget, Manuel Francois, Cheng Liu, Jian Lu. Extracting the plastic properties of metal materials from microindentation tests: Experimental comparison of recently published methods. Journal of Materials Research, Cambridge University Press (CUP), 2007, 22 (6), pp.1512-1519. ⟨10.1557/JMR.2007.0213⟩. ⟨hal-02277510⟩

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