Sulfidation behavior in low-temperature hot corrosion of single crystal superalloy DD421 without SO<sub><i>x</i></sub> atmosphere

Sulfidation behavior in low-temperature hot corrosion of single crystal superalloy DD421 without SO<sub><i>x</i></sub> atmosphere

The hot corrosion behavior of the second generation nickel base single crystal superalloy DD421 coated with 90%(mass fraction) Na<sub>2</sub>SO<sub>4</sub>+10%NaCl (molten at 750 ℃) and pure Na<sub>2</sub>SO<sub>4</sub> (solid state at 750 ℃) was inves...

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Bibliographic Details
Main Authors: SONG Peng, JIANG Xiang-wei, WU Jun-jie, LU Yu-zhang, DONG Jia-sheng, LOU Lang-hong
Format: Article
Language:zho
Published: Journal of Materials Engineering 2021-06-01
Series:Cailiao gongcheng
Subjects:
superalloy
hot corrosion
sulfidation
solid-state reaction
Online Access:http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.000335

Internet

http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.000335

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