Revealing the oxidation mechanism of ferritic heat resistant steel in high-temperature flue gas

X Li, K Li, S Li, Z Cai, J Pan - Corrosion Science, 2022 - Elsevier
Oxidation behaviors of ferritic heat resistant steel T91 exposed to high-temperature flue gas
for long term have been investigated in this study. Oxidation mechanism in high-temperature …

Fireside corrosion of 9Cr-1Mo steel at high temperatures, in the acid flue gas from an oil refinery

A Alviz-Meza, SI Shah, V Kafarov… - Corrosion Science, 2021 - Elsevier
The petrochemical industry is implementing practices to recover flue gases to reduce energy
waste. H 2 S in the recovered gas makes the gaseous environment acidic during reuse. This …

Comprehensive insights into competitive oxidation/sulfidation reactions on binary ferritic alloys at high temperatures

C Stephan-Scherb, J Lehmusto, F Falk, O Sobol… - Corrosion …, 2022 - Elsevier
Interpreting high-temperature corrosion induced by mixed-gas atmospheres is challenging
due to the different contributions of oxidizing gases. Here, a comprehensive study on the …

The impact of the microstructure of Fe-16Cr-0.2 C on high-temperature oxidation–sulphidation in SO2

F Falk, O Sobol, C Stephan-Scherb - Corrosion Science, 2021 - Elsevier
This study elucidates the impact of the microstructure of Fe-16Cr-0.2 C on oxide layer
formation at 650° C in Ar-0.5% SO 2. A cold-rolled and two heat-treated states of the alloy …

[HTML][HTML] Elucidation of orientation relations between Fe-Cr alloys and corrosion products after high temperature SO2 corrosion

C Stephan-Scherb, M Menneken, K Weber… - Corrosion …, 2020 - Elsevier
The early stages of corrosion of Fe-Cr-model alloys (2 and 9% Cr) were investigated after
exposure at 650° C in 0.5% SO 2 containing gas by electron backscattered diffraction …

Microstructural investigation using advanced TEM techniques of inner oxide layers formed on T92 steel in oxyfuel environment

K Chandra, I Dörfel, N Wollschläger, A Kranzmann - Corrosion Science, 2019 - Elsevier
T92 steel was oxidized at 650° C for 1000 h in dry and wet oxyfuel gases. The microstructure
of inner oxide layer was investigated using scanning transmission electron microscopy and …

Effects of radial bending stress on hot corrosion behaviour of dissimilar martensitic heat-resistant steel weldments in ultra-supercritical unit

Y Huang, J Wei, T Huang, Z Yang, S Zhang… - International Journal of …, 2024 - Elsevier
The influences of the applied radial bending stresses on the corrosion behaviour of
dissimilar weldments of two types of martensitic heat-resistant steel (F92/Co3W2) are …

High temperature oxidation of Fe-Cr alloys in atmospheres containing 2.0% SO2+ 5.0% O2

G Cao, X Gao, W Shan, S Pan, H Wang, J Li, Z Liu - Corrosion Science, 2021 - Elsevier
In this study, we examined the microstructure and composition of the scales formed after
exposures from 825° C through to 950° C for 60 min in the atmosphere containing 2.0% SO …

Real-Time Observation of High-Temperature Gas Corrosion in Dry and Wet SO2-Containing Atmosphere

F Falk, M Menneken, C Stephan-Scherb - Jom, 2019 - Springer
Sulfur and water have a fundamental impact on the corrosion rate and potential failure of
materials. It is therefore necessary to understand the mechanisms, rates, and potential …

A µ‐XANES study of the combined oxidation/sulfidation of Fe–Cr model alloys

K Weber, A Guilherme Buzanich… - Materials and …, 2019 - Wiley Online Library
The precise analysis of cation diffusion profiles through corrosion scales is an important
aspect to evaluate corrosion phenomena under multicomponent chemical load, as during …