Phase equilibria
in the TiMn2-TiFe2 polythermal
section
Chem.
Met. Alloys 1
(2008) 137-139
https://doi.org/10.30970/cma1.0045
V. IVANCHENKO, V. DEKHTYARENKO,
T. KOSORUKOVA, T. PRYADKO
Fe-Mn-Ti
alloys located along the line joining TiMn2 and TiFe2 and
in the isopleth with 14 at.%
Fe between 33.3 and 45 at.% Ti have been studied using DTA
and X-ray diffraction. The polythermal section TiMn2-TiFe2
has been constructed. It is quasibinary with a
cigar-type fusion diagram. The composition dependence of the crystallographic
cell parameters obeys the Vegard rule. The existence
of a sharp bend on the Ti-rich boundary of the Ti(Mn,Fe)2 field at 14 at.% Ti was not confirmed.
Heating and cooling curves of the binary Ti0.5Mn0.5
alloy.
Keywords
Ti(Mn,Fe)2 / Laves
phases / Phase diagram