Effect of reversible structural relaxation on diffusion in a ZrTiCuNiBe bulk glass

Authors
Zumkley, T Naundorf, V Macht, MP Frohberg, G
Citation
T. Zumkley et al., Effect of reversible structural relaxation on diffusion in a ZrTiCuNiBe bulk glass, SCR MATER, 45(4), 2001, pp. 471-477
Citations number
19
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
SCRIPTA MATERIALIA
ISSN journal
13596462 → ACNP
Volume
45
Issue
4
Year of publication
2001
Pages
471 - 477
Database
ISI
SICI code
1359-6462(20010831)45:4<471:EORSRO>2.0.ZU;2-A
Abstract
Diffusion coefficients of B and Fe were measured in the Zr46.8Ti8.2Cu7.5Ni1 0Be27.5 bulk glass which was relaxed at 553 K for up to nine months. While above 600 K the diffusion coefficients in the relaxed and as-cast glass wer e equal, at and below 553 K the diffusion coefficients in the relaxed glass were significantly lower than in the as-cast glass. (C) 2001 Acta Material ia Inc. Published by Elsevier Science Ltd. All rights reserved.