Journal of Siberian Federal University. Engineering & Technologies / Features of the Oxidation of Three-components Alloys on the Basis of the Iron-nickel-cobalt System

Full text (.pdf)
Issue
Journal of Siberian Federal University. Engineering & Technologies. 2009 2 (2)
Authors
Biront, Vitaly S.; Drozdova, Tatyana N.; Blohin, Ivan V.; Lyndina, Elena N.; Yakimov, Igor S.; Ponomareva, Svetlana V.; Gusev, Alexander O.; Simakov, Dmitry A.
Contact information
Biront, Vitaly S. 79 Svobodny, Krasnoyarsk, 660041 Russia ; Drozdova, Tatyana N. 79 Svobodny, Krasnoyarsk, 660041 Russia; Blohin, Ivan V. 79 Svobodny, Krasnoyarsk, 660041 Russia; Lyndina, Elena N. 79 Svobodny, Krasnoyarsk, 660041 Russia; Yakimov, Igor S. 79 Svobodny, Krasnoyarsk, 660041 Russia; Ponomareva, Svetlana V. 79 Svobodny, Krasnoyarsk, 660041 Russia; Gusev, Alexander O. 37 Pogranichnikov st., Krasnoyarsk, 660111 Russia; Simakov, Dmitry A. 37 Pogranichnikov st., Krasnoyarsk, 660111 Russia
Keywords
The iron-nickel-cobalt system; oxides; oxidation annealing; phase transitions; the conditions of oxidation
Abstract

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.

Pages
139-150
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/1286

Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).