Hot corrosion behavior of nanostructured Gd2O3 doped YSZ thermal barrier coating in presence of Na2SO4 + V2O5 molten salts
Nickel-based superalloy DZ125 was first sprayed with a NiCrAlY bond coat and followed with a nanostructured 2 mol% Gd2O3−4.5 mol% Y2O3-ZrO2 (2GdYSZ) topcoat using air plasma spraying (APS). Hot corrosion behavior of the as-sprayed thermal barrier coatings (TBCs) were investigated in the presence of...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-08-01
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Series: | Progress in Natural Science: Materials International |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1002007117300424 |