Collect. Czech. Chem. Commun. 1985, 50, 2093-2100

Bonding and stability in the ordered alloys FeV and CoTi. Comparison with FeTi

Štěpán Picka, Mojmír Tomášeka and Mojmír Šobb

a The J. Heyrovský Institute of Physical Chemistry and Electrochemistry, Czechoslovak Academy of Sciences, 121 38 Prague 2
b Institute of Physical Metallurgy, Czechoslovak Academy of Sciences, 616 62 Brno


Partial wave analysis together with the qualitative examination of hybridization has been performed for two ordered intermetallic alloys with CsCl structure, FeV, and CoTi. The results resemble those obtained previously for FeTi, although important deviations are present as well. The stabilization of the ordered phase is again due to ionic effects. Qualitative arguments are suggested to explain the small stability of the CsCl phase of FeV and some differences in the FeTi and CoTi phase diagrams.