Type-I hot corrosion behavior of Cr-modified slurry aluminide coating superalloy Rene 80 [PDF]
Scientific ReportsIn this study, the structure and type-I hot corrosion behavior of chromium-modified slurry aluminide coatings obtained by chromizing/Cr-plating before the slurry aluminizing have been discussed.
K. Shirvani +3 more
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Microstructure and hot corrosion behavior of slurry silicon-aluminide coating modified by chromizing and chromium plating on superalloy Rene-80 [PDF]
Scientific ReportsIn this article, the microstructural characteristics of silicon-aluminide coatings with and without Cr applied on Rene-80 nickel-based superalloy substrates are presented and analyzed.
S V Miraboutalebi +3 more
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Microstructure and oxidation resistance of Pd+Zr and Pd+Hf co-doped aluminide coatings deposited on Mar-M247 nickel superalloy [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2023 Pd+Zr and Pd+Hf co-doped aluminide coatings were deposited on the nickel superalloy Mar-M247 by palladium electroplating followed by zirconization-aluminization or hafnization-aluminization processes.
Romanowska J., Zagula-Yavorska M.
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Research Progress of Palladium - Modified Aluminide Coating on Nickel - Based Superalloy [PDF]
Cailiao Baohu, 2021 The palladium - modified aluminide coating could improve the high - temperature oxidation resistance and heat corrosion resistance of the aluminide coating. The addition of Pd made the NiAl phase have higher high - temperature stability and could inhibit
XIA Si - yao, WU Yong, ZHANG Bo - wen, HUANG Tian - zong
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Research Progress on High-Temperature Oxidation and Corrosion Mechanisms of Aluminide Coatings [PDF]
Cailiao Baohu, 2023 Aluminide coatings are widely used to protect engine hot-section components such as turbine blades， but during service， they are prone to high-temperature oxidation and hot corrosion，resulting in failure.Aiming at the failure of aluminide coatings in ...
XIE Yuhao, QI Haoxiong, MA Rui, MENG Guohui, LIU Meijun, YANG Guanjun
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Temperature-Dependent Effect of Microstructure of Aluminide Coating Prepared by CVD [PDF]
Cailiao Baohu, 2023 Owing to the advantages of non-line-of-sight deposition，the aluminide coating preparation technology is widely used on key hot-end components of gas turbines， and can prepare oxidation-resistant and corrosion-resistant aluminide coatings on the outer ...
QI Haoxiong, WU Yong, LIU Meijun, MENG Guohui, SUN Qingyun, CHEN Tongzhou, DUAN Haitao, YANG Guanjun
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Effect of Modifying Elements on Microstructure and Properties of Aluminide Coating on Nickel-Based Alloy [PDF]
Cailiao Baohu, 2023 Single aluminide coating has shortcomings such as insufficient resistance to high-temperature oxidation and high-temperature thermal corrosion.The addition of modifying elements can change the structural composition of the aluminide coating.The addition ...
MENG Shi-xu, WU Yong, XIA Si-yao, SUN Qing-yun, XIA Chun-huai, YANG Han-zhe, DU Jian-rong
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Frontiers in Materials, 2021 Aluminide coating is prepared on K438 Ni-based superalloy by pack cementation. The hot corrosion test of as-received and pre-oxidation aluminide coating in Na2SO4 salt are carried out at 1050°C.
Qing Li +6 more
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The effect of precious metals in the NiAl coating on the oxidation resistance of the Inconel 713 superalloy [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2022 The rhodium incorporated aluminide coating was produced by the rhodium electroplating (0.5 μm thick layer) followed by the chemical vapor deposition process on the Inconel 713 superalloy. This coating is composed of the β-NiAl phase.
Zagula-Yavorska M., Romanowska J.
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Synergistic effect of Pd+Rh on the microstructure and oxidation resistance of aluminide coatings [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2023 The Pd+Rh modified aluminide coatings were deposited on nickel and CMSX-4 nickel superalloy. The Pd layer (2.5 μm thick) and the subsequent Rh layer (0.5 μm thick) were electroplated on both nickel and CMSX-4.
Zagula-Yavorska M.
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