ON THE TERNARY INTERMETALLIC PHASES FORMED BY YFE12-XGAX 1-LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-2)

Citation
Jm. Cadogan et al., ON THE TERNARY INTERMETALLIC PHASES FORMED BY YFE12-XGAX 1-LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-2), Materials letters, 18(1-2), 1993, pp. 39-43
Citations number
17
Categorie Soggetti
Material Science","Physics, Applied
Journal title
ISSN journal
0167577X
Volume
18
Issue
1-2
Year of publication
1993
Pages
39 - 43
Database
ISI
SICI code
0167-577X(1993)18:1-2<39:OTTIPF>2.0.ZU;2-T
Abstract
Using X-ray diffraction and Fe-57 Mossbauer spectroscopy we have inves tigated recent claims that intermetallics of nominal 1-12 composition YFe12-xGax (1 less than or equal to x less than or equal to 2) form wi th the tetragonal ThMn12 structure. Contrary to earlier reports, we ha ve only observed the formation of either the hexagonal Th2Ni17 or rhom bohedral Th2Zn17 structures plus alpha-Fe(Ga).