Microstructure understanding of high Cr-Ni austenitic steel corrosion in high-temperature steam

Z Shen, J Zhang, S Wu, X Luo, BM Jenkins, MP Moody… - Acta Materialia, 2022 - Elsevier
The microstructure and microchemistry of the oxide scales formed on Fe-21Cr-32Ni and Fe-
17Cr-9Ni steels after exposure to deaerated high-temperature high-pressure steam at 600° …

Advances in corrosion-resistant thermal spray coatings for renewable energy power plants: Part II—Effect of environment and outlook

E Sadeghi, N Markocsan, S Joshi - Journal of Thermal Spray Technology, 2019 - Springer
High-temperature corrosion of critical components such as water walls and superheater
tubes in biomass/waste-fired boilers is a major challenge. A dense and defect-free thermal …

Microstructural understanding of the oxidation of an austenitic stainless steel in high-temperature steam through advanced characterization

Z Shen, D Tweddle, H Yu, G He, A Varambhia… - Acta Materialia, 2020 - Elsevier
It is well-known that steels always oxidize faster in the environments containing water
vapour than in dry oxygen. Due to the difficulties in obtaining necessary experimental scale …

[HTML][HTML] Insights into the design of oxidation-resistant Mg alloy by alloying with rare-earth elements

Z Wang, Z Shen, Y Zhao, Y Liu, B Hu, X Shang… - Materials Today …, 2023 - Elsevier
The strategy of rare-earth elements addition into Mg alloys has been successfully developed
and applied to enhance the mechanical performance and corrosion resistance of Mg alloys …

The origin of different morphology of internal oxide precipitates in ferritic and austenitic steels

Z Shen, X Zeng, S Wu, H Yu, BM Jenkins… - Journal of Materials …, 2023 - Elsevier
The internal oxide precipitates were supposed to be spherical in Wagner's original theory,
while the following research demonstrated that this assumption is an exception rather than …

High temperature erosion–oxidation of Cr3C2–NiCr thermal spray coatings under simulated turbine conditions

S Matthews, B James, M Hyland - Corrosion science, 2013 - Elsevier
Most erosion–oxidation research has been directed at high erodent flux, low impact velocity
conditions typical of fluidised bed conditions. Few works have investigated erosion …

The effect of grain boundary structure on the intergranular degradation behavior of solution annealed alloy 690 in high temperature, hydrogenated water

W Kuang, GS Was - Acta Materialia, 2020 - Elsevier
The environmental degradation of four different types of grain boundaries were investigated
on alloy 690 following slow strain rate tensile tests in 360° C hydrogenated water. Random …

A study on the high-temperature oxidation of ZM6 alloy through advanced characterization

Z Wang, Z Shen, Y Zhao, B Hu, D Li, X Zeng - Corrosion Science, 2023 - Elsevier
The oxidation of ZM6 alloy in 20% O 2+ Ar at 500℃ was investigated by advanced
characterization. The surface oxide scale had a duplex structure: a MgO outer layer and a …

Exploration on the Stress‐induced Internal Corrosion of NaCl-deposited GH4169 under humid intermediate temperature environments

W Wang, Y Cui, R Liu, L Liu, F Wang - Corrosion Science, 2023 - Elsevier
The internal corrosion penetration of GH4169 with NaCl-deposited in humid environments
was analyzed by graded times, stress levels and temperatures. Dynamic principles are …

The third-element effect in the oxidation of Ni–xCr–7Al (x= 0, 5, 10, 15 at.%) alloys in 1 atm O2 at 900–1000° C

Y Niu, XJ Zhang, Y Wu, F Gesmundo - Corrosion science, 2006 - Elsevier
The oxidation in 1atm of pure oxygen of Ni–Cr–Al alloys with a constant aluminum content of
7at.% and containing 5, 10 and 15at.% Cr was studied at 900 and 1000° C and compared to …