Hot corrosion behavior of rare earth zirconates and yttria partially stabilized zirconia thermal barrier coatings

Thermal barrier coatings (TBCs) of yttria stabilized zirconia (YSZ) and rare earth zirconates of La 2Zr 2O 7 (LZ) and La 2(Zr 0.7Ce 0.3) 2O 7 (LZ7C3) were deposited by electron beam-physical vapor deposition (EB-PVD). The present study compares the hot corrosion performances of YSZ, LZ and LZ7C3 coa...

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Veröffentlicht in:	Surface & coatings technology 2010-08, Vol.204 (21), p.3652-3661
Hauptverfasser:	Xu, Zhenhua, He, Limin, Mu, Rende, He, Shimei, Huang, Guanghong, Cao, Xueqiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Coatings Corrosion Corrosion environments Cross-disciplinary physics: materials science rheology Degradation EB-PVD Exact sciences and technology Hot corrosion Materials science Metals. Metallurgy Na 2SO 4 Nonmetallic coatings Partially stabilized zirconia Physics Production techniques Rare earth metals Rare earth zirconate Surface treatment Surface treatments Thermal barrier coatings V 2O 5 Yttria stabilized zirconia Yttrium oxide Zirconates Zirconium dioxide
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