Microstructural understanding of the oxidation and inter-diffusion behavior of Cr-coated Alloy 800H in supercritical water

J Yang, S Bai, J Sun, H Wu, S Sun, S Wang, Y Li… - Corrosion …, 2023 - Elsevier
In this study, corrosion tests were performed on Cr-coated Alloy 800 H in 500° C
supercritical water, containing 6000 mg∙ L− 1 oxygen, for 500 h. After exposure, the structure …

Tube explosion during continuous supercritical water oxidation of sludge: An incident investigation

Z Chen, L Xiong, P Zhang, Z Zheng, G Wang… - Process Safety and …, 2024 - Elsevier
Supercritical water oxidation (SCWO) is well known as a promising end-of-pipe technology
for treatment of hazardous wastes. Safety is undoubtedly the first concern as the SCWO …

Effect of exposure temperature on the corrosion behavior of a FeNiCrCuAl high entropy alloy in supercritical water

Q Zhao, X Huang, Z Zhan, S Zhou, X He, H Huang… - Corrosion …, 2024 - Elsevier
The corrosion behavior of a FeNiCrCuAl high entropy alloy exposed to supercritical water at
380–650° C and 25 MPa was investigated. The weight gain exhibited a nearly parabolic …

[HTML][HTML] Stress-corrosion cracking sensitization by hydrogen upon oxidation of nickel-base alloys by water–An experiment-guided first-principles study

AM de Andrade, C Geers, J Chen, I Panas - Journal of Nuclear Materials, 2024 - Elsevier
This work describes a viable hydrogen-induced sensitisation process toward stress
corrosion cracking in chromia-forming nickel base alloys owing to oxidation by water. A …

[HTML][HTML] Long-exposure air and steam oxidation characteristics of in 617 alloys

R Karthikeyan, S Seshadri, VS Sarma… - Corrosion and Materials …, 2023 - mdpi.com
India's growing power demands and emission norms require more efficient coal-based
power plants. The shifting of power plants from subcritical to ultra-supercritical (USC) steam …