On the measurement of hardness at high strain rates by nanoindentation impact testing

PS Phani, BL Hackett, CC Walker, WC Oliver… - Journal of the …, 2023 - Elsevier
Recent advances in electronics have enabled nanomechanical measurements with very low
noise, fast time constants and high data acquisition rates. These capabilities open the door …

High strain rate nanoindentation testing: Recent advancements, challenges and opportunities

PS Phani, BL Hackett, CC Walker, WC Oliver… - Current Opinion in Solid …, 2023 - Elsevier
Recent advancements in electronics have renewed the interest in high strain rate
nanoindentation testing, resulting in the development of new high strain rate …

Ultra high strain rate nanoindentation testing

P Sudharshan Phani, WC Oliver - Materials, 2017 - mdpi.com
Strain rate dependence of indentation hardness has been widely used to study time-
dependent plasticity. However, the currently available techniques limit the range of strain …

Extending the range of constant strain rate nanoindentation testing

B Merle, WH Higgins, GM Pharr - Journal of Materials Research, 2020 - cambridge.org
Constant strain rate nanoindentation hardness measurements at high sustained strain rates
cannot be made in conventional nanoindentation testing systems using the commonly …

High strain rate testing at the nano-scale: A proposed methodology for impact nanoindentation

C Zehnder, JN Peltzer, JSKL Gibson, S Korte-Kerzel - Materials & Design, 2018 - Elsevier
Hard, brittle materials are often subjected to mechanical loading on the nano-scale at high
strain rates, and while high loading rates can be achieved on the macroscopic scale, there …

Nanomechanical testing at high strain rates: New instrumentation for nanoindentation and microcompression

G Guillonneau, M Mieszala, J Wehrs, J Schwiedrzik… - Materials & Design, 2018 - Elsevier
Micromechanical testing is normally limited to the quasi-static strain rate regime: 10− 5 to
10− 2 s− 1. In this work, a nanomechanical testing device has been developed that allows …

Dynamic nanoindentation testing: is there an influence on a material's hardness?

A Leitner, V Maier-Kiener, D Kiener - Materials research letters, 2017 - Taylor & Francis
Modern nanoindentation devices are capable of dynamic experimentations, which allow us
to exploit instrumented hardness tests extensively. Beside the assets of recording …

Evaluation of strain rate sensitivity by constant load nanoindentation

D Peykov, E Martin, RR Chromik, R Gauvin… - Journal of Materials …, 2012 - Springer
Constant load measurements by nanoindentation offer the potential for measuring strain rate
sensitivity from individual features and defects on a submicron scale. However, recent …

High-temperature nanoindentation: New developments and ongoing challenges

ZC Duan, AM Hodge - Jom, 2009 - Springer
High-temperature or elevated-temperature nanoindentation testing presents an additional
capability in nanoindentation techniques, which have demonstrated tremendous potential in …

Nano-impact indentation for high strain rate testing: The influence of rebound impacts

JM Wheeler, J Dean, TW Clyne - Extreme Mechanics Letters, 2019 - Elsevier
Impact nanoindentation using a pendulum-based nanoindenter is an attractive technique for
characterizing the high strain rate behavior of materials. However, pendulum-based systems …