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Article
Correction to: Deposition of Columnar-Morphology Lanthanum Zirconate Thermal Barrier Coatings by Solution Precursor Plasma Spraying
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Article
Deposition of Columnar-Morphology Lanthanum Zirconate Thermal Barrier Coatings by Solution Precursor Plasma Spraying
Two types of precursor solutions, including lanthanum nitrate and lanthanum chloride, with zirconium acetate, were used to produce lanthanum zirconate coatings by solution precursor plasma spraying (SPPS). The...
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Article
Aging Behavior of Water-Based YSZ Suspensions for Plasma Spraying of Thermal Barrier Coatings
Suspension stability is a key parameter that should be considered in any coating process utilizing a suspension as the main feedstock. Application of water as the liquid phase for suspension preparation is pro...
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Article
Isothermal Oxidation Behavior of VC and Columnar Structured Thermal Barrier Coatings Deposited by Suspension Plasma Spray Technology
The effects of different thermal barrier coating (TBC) top coat structures and substrate alloys on the isothermal oxidation behaviors of TBC systems were investigated at 1080 °C in lab air. The tested TBC syst...
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Article
Structural, Mechanical and Erosion Properties of Yttrium Oxide Coatings by Axial Suspension Plasma Spraying for Electronics Applications
Yttrium oxide (Y2O3) coatings have been prepared by axial suspension plasma spraying with fine powders. It is clarified that the coatings have high hardness, low porosity, high erosion resistance against CF4 -con...
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Article
The stability of a protective Al2O3 layer on a niobium ion-implanted γ-TiAl intermetallic compound
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Article
Hot-Corrosion Behavior of TiAl-Base Intermetallics in Molten Salts
The hot-corrosion behavior of Ti-50Al,Ti-48Al-2Cr-2Nb, and Ti-50Al10Cr alloys was investigatedin (Na, K)2SO4 andNa2SO4 + NaCl melts. TiAlintermetallics showed much better hot-corrosionresistance in (Na, K)2SO4 at...
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Article
Effect of a sputtered TiAlCr coating on the oxidation resistance of TiAl intermetallic compound
The effect of a sputtered TiAlCr coating on the oxidation resistance of TiAl intermetallic compound was investigated in static air. The bare TiAl alloy exhibited poor isothermal and cyclic-oxidation resistance...
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Article
Effect of chromium on the oxidation resistance of TiAl intermetallics
The effect of 10 at.%Cr on the oxidation resistance of TiAl intermetallic compound at 800–1100°C in air was investigated. The results indicated that 10 at.%Cr equally substituting for Ti and Al in TiAl alloy h...