Indentation across size scales and disciplines: Recent developments in experimentation and modeling

A Gouldstone, N Chollacoop, M Dao, J Li, AM Minor… - Acta Materialia, 2007 - Elsevier
Indentation is a remarkably flexible mechanical test due to its relative experimental
simplicity. Coupled with advances in instrument development, ease of implementation has …

Extraction of mechanical properties of materials through deep learning from instrumented indentation

L Lu, M Dao, P Kumar, U Ramamurty… - Proceedings of the …, 2020 - National Acad Sciences
Instrumented indentation has been developed and widely utilized as one of the most
versatile and practical means of extracting mechanical properties of materials. This method …

A new method to extract the plastic properties of metal materials from an instrumented spherical indentation loading curve

YP Cao, J Lu - Acta materialia, 2004 - Elsevier
In this paper, a new methodology to extract the plastic properties of metallic materials from
an instrumented spherical indentation loading curve has been proposed using dimensional …

On the uniqueness of measuring elastoplastic properties from indentation: the indistinguishable mystical materials

X Chen, N Ogasawara, M Zhao, N Chiba - … of the Mechanics and Physics of …, 2007 - Elsevier
Indentation is widely used to extract material elastoplastic properties from the measured
force–displacement curves. One of the most well-established indentation techniques utilizes …

Spherical indentation method for determining the constitutive parameters of hyperelastic soft materials

MG Zhang, YP Cao, GY Li, XQ Feng - Biomechanics and modeling in …, 2014 - Springer
A comprehensive study on the spherical indentation of hyperelastic soft materials is carried
out through combined theoretical, computational, and experimental efforts. Four widely used …

[HTML][HTML] Degradation of polymer films

D Cheneler, J Bowen - Soft Matter, 2013 - pubs.rsc.org
In this review paper the current state of research into the physical degradation of polymer
films is elucidated. Modern applications of polymer films and the implication of their …

A machine learning perspective on the inverse indentation problem: uniqueness, surrogate modeling, and learning elasto-plastic properties from pile-up

Q Jiao, Y Chen, J Kim, CF Han, CH Chang… - Journal of the …, 2024 - Elsevier
The inverse analysis of indentation curves, aimed at extracting the stress-strain curve of a
material, has been under intense development for decades, with progress relying mainly on …

Identification of elastic-plastic properties of metal materials by using the residual imprint of spherical indentation

M Wang, J Wu, Y Hui, Z Zhang, X Zhan… - Materials Science and …, 2017 - Elsevier
In this paper, a novel inverse computation method is proposed to estimate the elastic-plastic
properties of metal materials by using only the residual imprint of spherical indentation. The …

The duality in mechanical property extractions from Vickers and Berkovich instrumented indentation experiments

O Casals, J Alcalá - Acta Materialia, 2005 - Elsevier
This work extends prior analysis and methodology for extracting yield strength, σys, Young's
modulus, E, strain hardening exponent, n, and hardness, p¯, from instrumented indentation …

Effects of mechanical properties and surface friction on elasto-plastic sliding contact

SC Bellemare, M Dao, S Suresh - Mechanics of Materials, 2008 - Elsevier
Indentation hardness has been used extensively for material characterization and many
recent computational studies have established quantitative relationships between elasto …