Anelastic deformation of a Pd40Cu30Ni10P20 bulk metallic glass during nanoindentation
Concustell i Fargas, Amadeu (Universitat Autònoma de Barcelona. Departament de Física)
Sort Viñas, Jordi (Institució Catalana de Recerca i Estudis Avançats)
Greer, A. L. (University of Cambridge. Department of Materials Science and Metallurgy)
Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física)
American Physical Society

Date:	2006
Abstract:	Time-dependent deformation processes during nanoindentation have been investigated on a Pd40Cu30Ni10P20 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.
Note:	This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
Rights:	Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.
Language:	Anglès
Document:	Article ; recerca ; Versió publicada
Subject:	Hardness ; Nanotechnology ; Plasticity ; Relaxation times ; Amorphous metals ; Elasticity ; Activation energies ; Anelasticity ; Elastic moduli ; Shear deformation
Published in:	Applied physics letters, Vol. 88, Issue 17 (April 2006) , p. 171911/1-171911/3, ISSN 1077-3118

DOI: 10.1063/1.2198517

4 p, 250.1 KB

The record appears in these collections:
Research literature > UAB research groups literature > Research Centres and Groups (research output) > Experimental sciences > Group of Smart Nanoengineered Materials, Nanomechanics and Nanomagnetism (Gnm3)
Articles > Research articles
Articles > Published articles