Citation
D. Sornadurai et al., Highly oriented hexagonal hydride phase formation in single phase Ti3Al bycathodic charging, J ALLOY COM, 289(1-2), 1999, pp. L1-L5
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF ALLOYS AND COMPOUNDS
ISSN journal
09258388
→ ACNP
Volume
289
Issue
1-2
Year of publication
1999
Pages
L1 - L5
Database
ISI
SICI code
0925-8388(19990720)289:1-2<L1:HOHHPF>2.0.ZU;2-C
Abstract
A single phase intermetallic compound Ti3Al having DO19 structure (hexagona
l) was hydrogenated by cathodic charging. The structure was monitored by X-
ray diffraction (XRD) at different charging times. The XRD results were ana
lyzed by Rietveld refinement and it was found that electrolytic charging pr
oduces a hexagonal hydride phase having lattice parameters a=5.858+/-0.002
Angstrom, c=4.657+/-0.002 Angstrom, unlike gas charging samples which produ
ces a cubic hydride. Strong orientation of hydride phase in [002] direction
is observed. (C) 1999 Elsevier Science S.A. All rights reserved.