A holistic inverse approach based on a multi-objective function optimisation model to recover elastic-plastic properties of materials from the depth-sensing indentation test

Recent years have seen an increased interest in the mechanical characterisation of materials via the inverse analysis of depth-sensing indentation data; however, at low-loads both the reaction forces measured by the instrument and the contact evolution at the indenter-material interface may be sever...

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Bibliographic Details
Published in:	Journal of the mechanics and physics of solids Vol. 128; pp. 1 - 20
Main Authors:	Iracheta, O., Bennett, C.J., Sun, W.
Format:	Journal Article
Language:	English
Published:	London Elsevier Ltd 01.07.2019 Elsevier BV
Subjects:	Atomic force microscopes Atomic force microscopy Chromium molybdenum vanadium steels Divergence Elastic properties Elastic recovery Hardness tests Indentation Indentation size effect Inverse analysis of P-h curves Material properties Materials selection Mechanical properties Modulus of elasticity Multiple objective analysis Optimization Pile-up and sink-in effects Plastic properties Sensitivity analysis Size effects Strain hardening Surface properties Titanium alloys Titanium base alloys Vanadium steels Yield stress Inverse analysis of P-h curves Pile-up and sink-in effects Indentation size effect
ISSN:	0022-5096, 1873-4782
Online Access:	Get full text
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