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

Bruno Guelorget; Manuel François; Cheng Liu; Jian Lu

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

Bruno Guelorget ¹ Manuel François 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.

Document type :

Journal articles

Domain :

Engineering Sciences [physics] / Mechanics [physics.med-ph] / Mechanics of materials [physics.class-ph]

Complete list of metadatas

https://hal-utt.archives-ouvertes.fr/hal-02277510
Contributor : Jean-Baptiste Vu Van <>
Submitted on : Tuesday, September 3, 2019 - 4:20:59 PM
Last modification on : Monday, September 16, 2019 - 4:36:05 PM

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

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

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