Features of the oxidation of three-components alloys on the basis of the iron-nickel-cobalt system

The article deals with characteristics of oxidation of three-component alloy of the Fe - Ni - Co system. We demonstrate that the oxides composition is determined by the chemical composition of alloys primarily. To a lesser extent, oxides composition depends on the temperature-time profiles of oxidative treatment. Identified alloys composition and of oxidation Technology its, to obtain in the composition of oxides 97.5% oxide type NiFe2O4. It has been shown that the presence of cobalt in the alloys, within the investigated area of the alloy, decreases the likelihood of forming of nickel oxide NiO. This nickel in the alloys composed mainly spent on formation with iron oxide and cobalt-type NiFe2O4, NiCo2O4 and some others.