Toward material property extraction from dynamic spherical indentation experiments on hardening polycrystalline metals

JD Clayton, DT Casem, JT Lloyd, EH Retzlaff - Metals, 2023 - mdpi.com
Static indentation and dynamic indentation are reviewed, with a focus on extraction of
material properties of isotropic strain-hardening polycrystalline metals that may be rate-and …

Simulation and dimensional analysis of instrumented dynamic spherical indentation of ductile metals

JD Clayton, JT Lloyd, DT Casem - International Journal of Mechanical …, 2023 - Elsevier
Finite element (FE) modeling of instrumented dynamic indentation experiments in a
miniature Kolsky bar is undertaken. Geometry, including an output bar with machined …

Estimation of Mechanical Properties of Aluminum Alloy Based on Indentation Curve and Projection Area of Contact Zone

Y Bai, C Liu - Metals, 2024 - mdpi.com
This study proposes a method for determining aluminum alloys' yield stress and hardening
index based on indentation experiments and finite element simulations. Firstly, the …

Finite Element Modeling for Constitutive Property Determination from Instrumented Dynamic Spherical Indentation

JD Clayton, DT Casem, JT Lloyd - 2023 - apps.dtic.mil
Finite element (FE) modeling of instrumented dynamic indentation experiments in a
miniature Kolsky bar is undertaken. Thetest material is polycrystalline aluminum alloy Al …