Nanoindentation

Plastic deformation mechanisms in BCC single crystals and equiatomic alloys: Insights from nanoindentation

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Plastic deformation mechanisms in BCC single crystals and equiatomic alloys: Insights from nanoindentation Francisco Javier Dominguez-Gutierrez1, Stefanos Papanikolaou1, Silvia Bonfanti1, Mikko Alava1,2 1NOMATEN Centre of Excellence, National Center for Nuclear Research, 05-400 Świerk/Otwock, Poland. 2Department of Applied Physics, Aalto University, P.O. Box 11000, 00076 Aalto, Espoo, Finland. DOI: https://doi.org/10.7494/cmms.2024.1.0826 Abstract: Deformation plasticity mechanisms in alloys … Read more

Considering semi-crystallinity in molecular simulations of mechanical polymer properties –using nanoindentation of polyethylene as an example

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Considering semi-crystallinity in molecular simulations of mechanical polymer properties – using nanoindentation of polyethylene as an example Susanne Fritz FILK Freiberg Institute gGmbH, Meißner Ring 1-5, 09599 Freiberg, Germany. DOI: https://doi.org/10.7494/cmms.2021.1.0747 Abstract: Molecular dynamic (MD) simulations have been used to investigate the response of semi-crystalline polymers in nanoindentation tests, using polyethylene (PE) as an example. … Read more

Crystal plasticity finite element simulations of the indentation test

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Crystal plasticity finite element simulations of the indentation test Karol Frydrych Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5B, 02-106 Warsaw, Poland. DOI: https://doi.org/10.7494/cmms.2019.2.0631 Abstract: The goal of the paper is to report the successful simulations of the nanoindentation problem. The finite-strain isotropic elasto-plasticity and crystal elasto-plasticity models used for the simulations … Read more