The Effect of the Size of the Sample on Results of Indentation Tests-Reference-Cited by-同舟云学术

The Effect of the Size of the Sample on Results of Indentation Tests

Published:2020-05 Issue: Volume:992 Page:889-900
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Astapov Yu.,Sokolova M.,Khristich D.

Abstract

The results of the numerical solution of the problem about interaction between spherical stamp and weakly compressible elastic specimen are investigated. The nonlinear generalization of linear elastic Hencky model is used as a constitutive relation. The results of the indentation problem solution are in good agreement with experimental data. The tests were performed on the kinematical loading fixture. The influence of geometrical parameters of specimen during indentation test on stress strain state and macro response are investigated.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.992.889.pdf

Reference21 articles.

1. Y. Ding, G.-K. Xu, G.-F. Wang, On the determination of elastic moduli of cells by AFM based indentation, Scientific Reports. 7 (2017).

2. A.E. Giannakopoulos, A. Triantafyllou, Spherical indentation of incompressible rubber-like materials, Journal of the Mechanics and Physics of Solids. 55 (2007) 1196-1211.

3. M.G. Zhang, Y.P. Cao, G.Y. Li, X.Q. Feng, Spherical indentation method for determining the constitutive parameters of hyperelestic soft materials, Biomech. Model. Mechanobiol. 13 (2014) 1-11.

4. S. Pathak, S.R. Kalidindi, Spherical nanoindentation stress–strain curves, Materials Science and Engineering R. 91 (2015).

5. Th. Zisis, V.I. Zafiropoulou, A.E. Giannakopoulos, Evaluation of material properties of incompressible hyperelastic materials based on instrumented indentation of an equal-biaxial prestretched substrate, Int. J. Sol. Struct. 64-65 (2015) 132-144.