Relaxation of internal friction and shear viscosity in Zr57Nb5Al10Cu15.4Ni12.6 metallic glass

Duan, Y.J.; Qiao, Jichao; Crespo Artiaga, Daniel; Pelletier, J. M.

doi:10.1016/j.intermet.2020.106846

View/Open

Duan 2020 Relaxation of internal friction and shear viscosity in Zr57Nb5Al10Cu15.4Ni12.6 metallic glass - Proofs.pdf (1,272Mb)

View Usage Statistics

Cita com:

Show full item record

Duan, Y.J.

Qiao, Jichao

Crespo Artiaga, Daniel

Pelletier, J. M.

Document typeArticle

Defense date2020-09-01

Rights accessOpen Access

Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain

Abstract

Relaxation of internal friction of Zr57Nb5Al10Cu15.4Ni12.6 metallic glass was investigated by mechanical spectroscopy. The stress relaxation of internal friction with different aging temperature was described by Kohlrausch-Williams-Watts (KWW) equation. The shear viscosity behavior during linear heating can be interpreted as a result of the local irreversible structural relaxation with distributed activation energies. The results show that the dynamic heterogeneity and the atomic mobility are stimulated by the increasing annealing temperature.

CitationDuan, Y.J. [et al.]. Relaxation of internal friction and shear viscosity in Zr57Nb5Al10Cu15.4Ni12.6 metallic glass. "Intermetallics", 1 Setembre 2020, vol. 124, p. 106846:1-106846:6.

URIhttp://hdl.handle.net/2117/329173

DOI10.1016/j.intermet.2020.106846

ISSN0966-9795

Publisher versionhttps://www.sciencedirect.com/science/article/abs/pii/S0966979520300819

Collections

View Usage Statistics

Show full item record

Files	Description	Size	Format	View
Duan 2020 Relax ... etallic glass - Proofs.pdf		1,272Mb	PDF	View/Open

UPCommons. Global access to UPC knowledge

Relaxation of internal friction and shear viscosity in Zr57Nb5Al10Cu15.4Ni12.6 metallic glass

View/Open

Browse