Comparison of finite element simulation of tungsten nanoindentation with Berkovich and conical indenter

0578756 - ÚT 2024 CZ eng C - Conference Paper (international conference)
Fiala, L. - Ballo, I. - Kovář, J. - Fuis, Vladimír
Comparison of finite element simulation of tungsten nanoindentation with Berkovich and conical indenter.
Engineering Mechanics 2023. Prague: Institute of Thermomechanics of the Czech Academy of Sciences, 2023 - (Radolf, V.; Zolotarev, I.), 63 - 66, s. 63-66. ISBN 978-80-87012-84-0. ISSN 1805-8248. E-ISSN 1805-8256.
[Engineering Mechanics 2023 /29./. Milovy (CZ), 09.05.2023-11.05.2023]
Institutional support: RVO:61388998
Keywords : nanoindentation * FEM * Berkovich indenter * conical indenter * tungsten
OECD category: Mechanical engineering
https://www.engmech.cz/im/proceedings/search/2023

Finite Element Method (FEM) was used to study the difference between using Berkovich and conical indenters in nanoindentation test of tungsten specimen. The study was aimed to determine the
modulus of elasticity of a tested specimen and how it changes with different indenter. The FEM analysis also revealed that the modulus of elasticity was sensitive to the dimensions of both specimen and the indenter for which were made several numerical calculations with different dimensions.
Permanent Link: https://hdl.handle.net/11104/0351905