State of the art overview material degradation in high-temperature supercritical CO2 environments

K Li, Z Zhu, B Xiao, JL Luo, N Zhang - Progress in Materials Science, 2023 - Elsevier
Abstract The supercritical CO 2 (S-CO 2) Brayton cycle has drawn much attention in the field
of thermal cycles due to its merits of high efficiency, simple layout and compact …

High-resolution characterization reveals the role of Al content in the evolution of oxide scales formed on alumina-forming alloy exposed to supercritical water

Y Gao, R Su, Z Liu, K Chen, S Cong, L Zhang, X Guo - Corrosion Science, 2024 - Elsevier
The oxidation behavior of alumina-forming austenitic (AFA) stainless steels exposed to 600°
C supercritical water (SCW) was studied via several high-resolution characterization …

Corrosion behavior of Nb-doped FeCrAl alloy in 500° C steam

Z Shi, X Pang, K Zhang, M Song, D Du, Z Shen… - Corrosion …, 2024 - Elsevier
The corrosion behavior of Fe-13Cr-4Al-2.2 Mo, a candidate cladding material for accident
tolerant fuel, doped with varying concentrations of Nb (0, 0.5, 1.0, and 1.5 wt%), was …

The effect of surface grinding and Si addition on the corrosion of Fe-12Cr ODS steels in supercritical CO2

Y Wang, Z Shen, H Jia, R Gao, M Ran, X Zeng… - Corrosion …, 2023 - Elsevier
In this study, the effects of surface grinding and Si addition on the corrosion behaviors of Fe-
12Cr oxide dispersion strengthening (ODS) steels in supercritical carbon dioxide were …

Irradiation accelerated corrosion of alumina-forming austenitic steels in supercritical CO2: The oxide scale formed within an individual grain or affected by grain …

X Guo, S Cong, Z Liu, L Zhang, Z Ma, Z Zhou, M Song… - Corrosion …, 2023 - Elsevier
The irradiation accelerated corrosion within monolayer grains of a new AFA steel exposed to
sCO 2 are studied. The presence of irradiation induced dislocation loops accelerate element …

The surface grinding-induced oxide scale exfoliation of an austenitic alloy in supercritical CO2

Y Wang, K Li, Z Zhou, K Chen, L Li, Z Shen, X Zeng - Corrosion Science, 2023 - Elsevier
This work studied the effect of surface grinding on the corrosion behaviour of an austenitic
stainless steel (SS) in the supercritical CO 2. The results show that the polished surface had …

Microstructure and texture evolutions of 310S austenitic stainless steel after cryogenic rolling and subsequent annealing: X-ray and electron backscatter diffraction …

RB Heidari, M Eskandari, M Yeganeh - Journal of Central South University, 2023 - Springer
The present work aims to study the microstructure and texture evolutions of
thermomechanically processed 310S austenitic stainless steel. The material was cryo-rolled …

New insight on the formation of uneven oxide scales on AFA steel in supercritical CO2: Roles of recrystallization degree on the high temperature corrosion resistance

Q Zhou, J Chen, H Shi, L Zhang, Y Huang, G Zhang… - Corrosion …, 2024 - Elsevier
Uneven oxide scale is a common phenomenon in high-temperature corrosion, but the
formation mechanism has not been fully uncovered. A new alumina-forming austenitic (AFA) …

Ni segregation in the oxide film of 15–15Ti austenitic steel at high-temperature CO2

L Qi, C Liu, T Shen, P Jin, Y Yang, Z Wang - Corrosion Science, 2024 - Elsevier
A double-layer oxide film was formed on 15–15Ti exposed to high-temperature CO 2, with
outer Fe-rich layer and Cr/Ni-rich inner layer comprising Ni-poor and Ni-rich zones. The Ni …

The effect of surface grinding on the stress corrosion cracking initiation of 316LN stainless steel in 600° C supercritical CO2

H Qian, L Yang, X Feng, W Wang, W Yang, W Kuang - Corrosion Science, 2024 - Elsevier
The effect of surface grinding on the stress corrosion cracking initiation of 316LN stainless
steel in 600° C supercritical CO 2 was studied through constant extension rate tensile test …