PHASE RELATION IN TITANIUM-ALUMINIDE ALLOY - AN X-RAY STUDY

Authors
HADDAD J ZEVIN L ELIEZER D
Citation
J. Haddad et al., PHASE RELATION IN TITANIUM-ALUMINIDE ALLOY - AN X-RAY STUDY, Journal of Materials Science, 29(2), 1994, pp. 373-375
Citations number
14
Categorie Soggetti
Material Science
Journal title
Journal of Materials Science → ACNP
ISSN journal
00222461
Volume
29
Issue
2
Year of publication
1994
Pages
373 - 375
Database
ISI
SICI code
0022-2461(1994)29:2<373:PRITA->2.0.ZU;2-D
Abstract
Results of X-ray diffraction studies on titanium aluminides stabilized by niobium, vanadium and molybdenum are reported to establish a phase relation in the Ti-25Al-10Nb-3V-1 Mo at % (Ti-25-10-3-1) alloy. It is shown that the composition of the phases probably deviated slightly f rom ideal stoichiometry Ti3Al for alpha(2) and Ti2AlNb for beta-type; its partial ordering in of the beta-phase type and the phase relation is 64% beta-type and 36% alpha(2) phase.