Study on water vapor corrosion resistance of rare earth monosilicates RE2SiO5 (RE = Lu, Yb, Tm, Er, Ho, Dy, Y, and Sc) from first-principles calculations [PDF]
Heliyon, 2018 Corrosion resistance of rare earth monosilicates (RE2SiO5, RE = Lu, Yb, Tm, Er, Ho, Dy, Y, and Sc) in water vapor has been studied using the first-principles calculations. The results show that the water vapor corrosion resistance of RE2SiO5 demonstrates
Jing Han +3 more
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Journal of Materials Research and Technology, 2022 Large numbers of power plants are taking biomass energy to replace fossil fuels. However, biomass combustion process deposits a substantial amount of potassium chloride in the boiler pipe, which causes high-temperature corrosion.
Duoli Wu +5 more
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Water vapor corrosion behaviors of high-entropy pyrosilicates
Journal of Materiomics, 2022 In this study, the water vapor corrosion resistance of two types of high-entropy pyrosilicates ((Yb0.2Y0.2Lu0.2Ho0.2Er0.2)2Si2O7 ((5RE1/5)2Si2O7) and (Yb0.25Lu0.25Ho0.25Er0.25)2Si2O7 ((4RE1/4)2Si2O7)) and two single-component pyrosilicates (Yb2Si2O7 and ...
Zeyu Chen +5 more
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Research Progress on the Effect of Water Vapor Content and Pre - Oxidation on High Temperature Corrosion Properties of Metal Materials [PDF]
Cailiao Baohu, 2022 As high temperature corrosion of metel materials is common in the working environment of mechanical parts, it is of great practical significance to study the factors influencing the high temperature corrosion properties of metal materials.
WU Duo - li, LIU Su, ZHENG Jia - yin, YUAN Zi - yi, CAO Pan, WEI Xin - long, ZHANG Chao
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Corrosion Cases and Cause Analysis of Steam Tubine Low PressureCylinder blades for the Super - Critical Unit [PDF]
Cailiao Baohu, 2021 It was generally found that the low pressure cylinder blades of steam turbines had pitting corrosion during the overhaul of super-critical units. In order to analyze the causes of low pressure cylinder blades pitting corrosion, the corrosion products ...
HONG Xin-hua, LIU Hai-ling, LIU Xiang-liang
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Effect of Pre-Oxidation on the Corrosion of TP347H Boiler Steel in 650℃ Water Vapor [PDF]
Cailiao Baohu, 2023 Supercritical power generation boilers often corrode in 650 °C water vapor. A study on chemical pre-oxidation protection of boiler steel surfaces was conducted to address this problem.
YAN Ai-jun, LEI Si-jie, FENG La-jun, ZHOU Chen-long
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Chemical Engineering Transactions, 2022 Hydrogen transport and storage represent a challenge due to its high diffusivity capacity, which causes the pitting of pipes. This study focused on addressing this problem by simulating the effect caused by the hydrogen generated during the heating pre ...
David A. Mendez +4 more
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Water vapor and CMAS corrosion tests of Y2SiO5/Si thermal and environmental barrier coating
Heliyon, 2022 Thermal and environmental barrier coatings (TEBCs), an up-to-date concept, are introduced to protect silicon-based ceramic matrix composites (CMCs) from not only high-temperature water vapor but also alkali salts from volcanic ash and dust suspended in ...
Qi Zhang +5 more
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Condensation distribution and evolution characteristics of water vapor in annulus of flexible riser
Journal of Petroleum Exploration and Production Technology, 2023 Water vapor penetrating an annulus causes condensation and corrosion and endangers the safe operation of the flexible riser. However, in current studies, the condensation of water vapor in the annulus is modeled based on the film condensation hypothesis,
Gangtao Mao, Bingliang Zhao, Kai Wang
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A Simple and Stable Atmospheric Pressure Electrodeless Water Vapor Microwave Plasma Torch
Applied Sciences, 2022 An atmospheric pressure microwave plasma source operating on water vapor has many potential applications. To avoid the corrosion of metal electrodes in a traditional water vapor microwave plasma system, we propose a simple water vapor electrodeless ...
Qiang Tang +4 more
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