Integrated phase equilibria experimental study and thermodynamic modeling of the Cr–Si–O, Fe–Cr–O and Fe–Cr–Si–O systems
M Shevchenko, D Shishin, E Jak - Ceramics International, 2022 - Elsevier
Complete characterization of the Fe–Cr–Si–O system at high temperatures (700–2600° C) is
performed using integrated experimental and thermodynamic modeling research …
performed using integrated experimental and thermodynamic modeling research …
A high-resolution study of the different surface state effects on the corrosion behaviors of a ferritic steel and an austenitic steel in supercritical water
K Chen, J Wang, L Zhang, H Wang, X An, Y Li… - Corrosion …, 2022 - Elsevier
The corrosion behaviors of two iron-based steels in 600 ºC deaerated supercritical water
(SCW) were investigated to study the effect of surface finishing. For the austenitic stainless …
(SCW) were investigated to study the effect of surface finishing. For the austenitic stainless …
Effect of molybdenum addition on oxidation behavior and secondary protection mechanism of FeCrAl coatings
R Zhou, F Wang, K Xu, Y Yuan, L Chen, M Lou… - Materials …, 2023 - Elsevier
FeCrAl alloy coatings are widely used for their excellent oxidation resistance at high
temperatures, but they can suffer from rapid material degradation due to breakaway …
temperatures, but they can suffer from rapid material degradation due to breakaway …
Nonequilibrium solute capture in passivating oxide films
We report experimental results on the composition and crystallography of oxides formed on
NiCrMo alloys during both high-temperature oxidation and aqueous corrosion experiments …
NiCrMo alloys during both high-temperature oxidation and aqueous corrosion experiments …
Thermodynamic reevaluation of the Fe–O system
The Fe–O system has been assessed over the whole composition range to produce a self-
consistent set of thermodynamic properties of all condensed phases from 25° C to above the …
consistent set of thermodynamic properties of all condensed phases from 25° C to above the …
Comparative oxidation behaviour of Fe-9Cr steel in CO2 and H2O at 550 C: Detailed analysis of the inner oxide layer
Fe-9Cr steel was oxidized in pure water vapour and in CO 2 at 550° C. In both environments
the Fe–Cr spinel layer was composed of small equiaxed grains which stoichiometry evolved …
the Fe–Cr spinel layer was composed of small equiaxed grains which stoichiometry evolved …
In operando analysis of passive film growth on Ni-Cr and Ni-Cr-Mo alloys in chloride solutions
The instantaneous kinetics of oxide formation and growth, in competition with passive film
dissolution and breakdown, were investigated for Ni-22 Cr and Ni-22 Cr-6 Mo (wt%) during …
dissolution and breakdown, were investigated for Ni-22 Cr and Ni-22 Cr-6 Mo (wt%) during …
Modeling of iron diffusion in the iron oxides magnetite and hematite with variable stoichiometry
The vacancy model of diffusion is applied to magnetite and hematite, and mathematical
expressions for the iron flux in the lattice-fixed frame of reference, as a function of the defect …
expressions for the iron flux in the lattice-fixed frame of reference, as a function of the defect …
Potential-pH diagrams considering complex oxide solution phases for understanding aqueous corrosion of multi-principal element alloys
The potential-pH diagram, a graphical representation of the thermodynamically predominant
reaction products in aqueous corrosion, is originally proposed for the corrosion of pure …
reaction products in aqueous corrosion, is originally proposed for the corrosion of pure …
Breakaway oxidation behaviour of ferritic stainless steels at 1150 C in humid air
The breakaway oxidation behaviour of ferritic stainless steels 430, 443 and 445 has been
investigated at 1150° C in humid air. The oxidation kinetics exhibited significant differences …
investigated at 1150° C in humid air. The oxidation kinetics exhibited significant differences …