Anelastic deformation of a Pd<inf>40</inf>Cu<inf>30</inf>Ni <inf>10</inf>P<inf>20</inf> bulk metallic glass during nanoindentation

A. Concustell, J. Sort, A. L. Greer, M. D. Baró

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Abstract

Time-dependent deformation processes during nanoindentation have been investigated on a Pd40 Cu30 Ni10 P20 bulk metallic glass. Deformation under constant load has been studied as a function of prior loading rate and temperature. The constant-load displacement of the indenter into the sample shows classic relaxation kinetics and reveals the importance of anelasticity for the mechanical behavior of metallic glasses at the nanoscale. © 2006 American Institute of Physics.
Original languageEnglish
Article number171911
JournalApplied Physics Letters
Volume88
DOIs
Publication statusPublished - 16 May 2006

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