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Title: Extending the range of constant strain rate nanoindentation testing

Abstract

Constant strain rate nanoindentation hardness measurements at high sustained strain rates cannot be made in conventional nanoindentation testing systems using the commonly employed continuous stiffness measurement technique (CSM) because of the “plasticity error” recently reported by Merle et al. [Acta Mater.134, 167 (2017)]. To circumvent this problem, here we explore an alternative testing and analysis procedure based on quasi-static loading and an independent knowledge of the Young's modulus, which is easily obtained by standard nanoindentation testing. In theory, the method applies to any indentation strain rate, but in practice, an upper limit on the rate arises from hardware limitations in the testing system. The new methodology is developed and applied to measurements made with an iMicro nanoindenter (KLA, Inc.), in which strain rates up to 100 s-1 were successfully achieved. The origins of the hardware limitations are documented and discussed.

Authors:
ORCiD logo [1];  [2];  [2]
  1. Friedrich-Alexander-Univ. Erlangen-Nürnberg (FAU) (Germany); Texas A & M Univ., College Station, TX (United States)
  2. Texas A & M Univ., College Station, TX (United States)
Publication Date:
Research Org.:
Texas A & M Univ., College Station, TX (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA); German Research Foundation (DFG)
OSTI Identifier:
1608123
Grant/Contract Number:  
NA0003857; ME-4368/7
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Materials Research
Additional Journal Information:
Journal Volume: 35; Journal Issue: 4; Journal ID: ISSN 0884-2914
Publisher:
Materials Research Society
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; nanoindentation; high strain rate; high velocity

Citation Formats

Merle, Benoit, Higgins, Wesley H., and Pharr, George M. Extending the range of constant strain rate nanoindentation testing. United States: N. p., 2020. Web. doi:10.1557/JMR.2019.408.
Merle, Benoit, Higgins, Wesley H., & Pharr, George M. Extending the range of constant strain rate nanoindentation testing. United States. https://doi.org/10.1557/JMR.2019.408
Merle, Benoit, Higgins, Wesley H., and Pharr, George M. Mon . "Extending the range of constant strain rate nanoindentation testing". United States. https://doi.org/10.1557/JMR.2019.408. https://www.osti.gov/servlets/purl/1608123.
@article{osti_1608123,
title = {Extending the range of constant strain rate nanoindentation testing},
author = {Merle, Benoit and Higgins, Wesley H. and Pharr, George M.},
abstractNote = {Constant strain rate nanoindentation hardness measurements at high sustained strain rates cannot be made in conventional nanoindentation testing systems using the commonly employed continuous stiffness measurement technique (CSM) because of the “plasticity error” recently reported by Merle et al. [Acta Mater.134, 167 (2017)]. To circumvent this problem, here we explore an alternative testing and analysis procedure based on quasi-static loading and an independent knowledge of the Young's modulus, which is easily obtained by standard nanoindentation testing. In theory, the method applies to any indentation strain rate, but in practice, an upper limit on the rate arises from hardware limitations in the testing system. The new methodology is developed and applied to measurements made with an iMicro nanoindenter (KLA, Inc.), in which strain rates up to 100 s-1 were successfully achieved. The origins of the hardware limitations are documented and discussed.},
doi = {10.1557/JMR.2019.408},
journal = {Journal of Materials Research},
number = 4,
volume = 35,
place = {United States},
year = {Mon Jan 20 00:00:00 EST 2020},
month = {Mon Jan 20 00:00:00 EST 2020}
}

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Works referenced in this record:

Nano-impact indentation for high strain rate testing: The influence of rebound impacts
journal, January 2019


Pressure-shear impact and the dynamic viscoplastic response of metals
journal, December 1985


A new method for analyzing data from continuous depth-sensing microindentation tests
journal, January 1990


An Investigation of the Mechanical Properties of Materials at very High Rates of Loading
journal, November 1949


Indentation power-law creep of high-purity indium
journal, March 1999


Dynamic nanoindentation testing: is there an influence on a material’s hardness?
journal, June 2017


Determination of indenter tip geometry and indentation contact area for depth-sensing indentation experiments
journal, May 1998

  • McElhaney, K. W.; Vlassak, J. J.; Nix, W. D.
  • Journal of Materials Research, Vol. 13, Issue 5
  • DOI: 10.1557/JMR.1998.0185

High strain rate testing at the nano-scale: A proposed methodology for impact nanoindentation
journal, August 2018


Seventy-five years of superplasticity: historic developments and new opportunities
journal, November 2009


Analysis of failure modes under nano-impact fatigue of coatings via high-speed sampling
journal, October 2013


Determination of the strain-rate sensitivity of ultrafine-grained materials by spherical nanoindentation
journal, March 2017

  • Feldner, Patrick; Merle, Benoit; Göken, Mathias
  • Journal of Materials Research, Vol. 32, Issue 8
  • DOI: 10.1557/jmr.2017.69

High-strain-rate nanoindentation behavior of fine-grained magnesium alloys
journal, March 2012

  • Somekawa, Hidetoshi; Schuh, Christopher A.
  • Journal of Materials Research, Vol. 27, Issue 9
  • DOI: 10.1557/jmr.2012.52

Superplastic deformation behavior of Zn-22% Al alloy investigated by nanoindentation at elevated temperatures
journal, September 2018


Nanomechanical testing at high strain rates: New instrumentation for nanoindentation and microcompression
journal, June 2018


An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments
journal, June 1992

  • Oliver, W. C.; Pharr, G. M.
  • Journal of Materials Research, Vol. 7, Issue 06, p. 1564-1583
  • DOI: 10.1557/JMR.1992.1564

Measurement of hardness and elastic modulus by instrumented indentation: Advances in understanding and refinements to methodology
journal, January 2004


Understanding nanoindentation unloading curves
journal, October 2002

  • Pharr, G. M.; Bolshakov, A.
  • Journal of Materials Research, Vol. 17, Issue 10
  • DOI: 10.1557/JMR.2002.0386

Experimental determination of the effective indenter shape and ε -factor for nanoindentation by continuously measuring the unloading stiffness
journal, August 2011

  • Merle, Benoit; Maier, Verena; Göken, Mathias
  • Journal of Materials Research, Vol. 27, Issue 1
  • DOI: 10.1557/jmr.2011.245

Micro-impact testing: a new technique for investigating fracture toughness
journal, November 2001


Influence of modulus-to-hardness ratio and harmonic parameters on continuous stiffness measurement during nanoindentation
journal, August 2017


The use of flat-ended projectiles for determining dynamic yield stress I. Theoretical considerations
journal, September 1948

  • Taylor, Geoffrey Ingram
  • Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, Vol. 194, Issue 1038, p. 289-299
  • DOI: 10.1098/rspa.1948.0081

Continuous Stiffness Measurement During Instrumented Indentation Testing
journal, January 2010


Some experiments with the split hopkinson pressure bar∗
journal, November 1964


Local identification of the stress–strain curves of metals at a high strain rate using repeated micro-impact testing
journal, May 2013


Strain rates in molecular dynamics simulations of nanocrystalline metals
journal, December 2009

  • Brandl, Christian; Derlet, Peter M.; Van Swygenhoven, Helena
  • Philosophical Magazine, Vol. 89, Issue 34-36
  • DOI: 10.1080/14786430903313690

Atomistic Simulations of Compression Tests on Ni 3 Al Nanocubes
journal, January 2014


Critical issues in conducting constant strain rate nanoindentation tests at higher strain rates
journal, October 2019

  • Merle, Benoit; Higgins, Wesley H.; Pharr, George M.
  • Journal of Materials Research, Vol. 34, Issue 20
  • DOI: 10.1557/jmr.2019.292

Measurement of power-law creep parameters by instrumented indentation methods
journal, February 2013

  • Su, Caijun; Herbert, Erik G.; Sohn, Sangjoon
  • Journal of the Mechanics and Physics of Solids, Vol. 61, Issue 2
  • DOI: 10.1016/j.jmps.2012.09.009

Influences of pileup on the measurement of mechanical properties by load and depth sensing indentation techniques
journal, April 1998


Atomistic Simulations of Compression Tests on γ-Precipitate Containing Ni3Al Nanocubes
journal, June 2018

  • Houllé, Frédéric; Walsh, Flynn; Prakash, Aruna
  • Metallurgical and Materials Transactions A, Vol. 49, Issue 9
  • DOI: 10.1007/s11661-018-4706-0

An improved long-term nanoindentation creep testing approach for studying the local deformation processes in nanocrystalline metals at room and elevated temperatures
journal, April 2013

  • Maier, Verena; Merle, Benoit; Göken, Mathias
  • Journal of Materials Research, Vol. 28, Issue 9
  • DOI: 10.1557/jmr.2013.39

Nanoindentation strain-rate jump tests for determining the local strain-rate sensitivity in nanocrystalline Ni and ultrafine-grained Al
journal, June 2011

  • Maier, Verena; Durst, Karsten; Mueller, Johannes
  • Journal of Materials Research, Vol. 26, Issue 11
  • DOI: 10.1557/jmr.2011.156

Smoothing and Differentiation of Data by Simplified Least Squares Procedures.
journal, July 1964

  • Savitzky, Abraham.; Golay, M. J. E.
  • Analytical Chemistry, Vol. 36, Issue 8
  • DOI: 10.1021/ac60214a047

Ultra High Strain Rate Nanoindentation Testing
journal, June 2017

  • Sudharshan Phani, Pardhasaradhi; Oliver, Warren
  • Materials, Vol. 10, Issue 6
  • DOI: 10.3390/ma10060663

Atomistic Simulations of Compression Tests on Ni3Al Nanocubes
text, January 2014