Influence of alloying elements on hot corrosion resistance of nickel-based single crystal superalloys coated with Na2SO4 salt at 900 °C

Influence of alloying elements on hot corrosion resistance of nickel-based single crystal superalloys coated with Na2SO4 salt at 900 °C

Hot corrosion behavior of three nickel-based single crystal superalloys with different key alloying elements (including Re, Cr, Al and Ti) contents in molten Na2SO4 salt at 900 °C was investigated. Comparative study of hot corrosion resistance was conducted on two Re-free superalloys with 12 wt% Cr...

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Bibliographic Details
Main Authors: Peng Song, Mingfeng Liu, Xiangwei Jiang, Yuchao Feng, Junjie Wu, Gong Zhang, Dong Wang, Jiasheng Dong, Xing-Qiu Chen, Langhong Lou
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Materials & Design
Subjects:
Molten salts
Superalloys
Hot corrosion
Elements
First-principles calculation
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127520307322

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http://www.sciencedirect.com/science/article/pii/S0264127520307322

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