Results 281 to 290 of about 288,818 (356)

Protective Thermal Barrier Coatings

2016
The goal of using TBCs is, e.g. to reduce thermal conductivity between exhaust gases and the blade material, anti-corrosion protection and increased wear resistance.
Tomasz Sadowski, Przemysław Golewski
openaire   +1 more source

Thermal Barrier Coatings for Superalloys

Superalloys 1980 (Fourth International Symposium), 1980
The current status of ceramic thermal barrier coatings for protection of turbine airfoil components is reviewed. Test results for an early duplex coating system ZrO2-12% Y2O3/Ni-16% Cr-6% Al-0.6% Y, improved system ZrO2-8% Y2O3/Ni-17% Cr-5% Al-0.35% Y, and air/fuel impurity tolerant systems based on ZrO2-8% Y2O3, 2CaO-SiO2, and a MgO-NiCrAlY cermet are
R.A. Miller, S.R. Levine, P.E. Hodge
openaire   +1 more source

Survivability of thermal barrier coatings

Materials Science and Engineering, 1987
Abstract Thermal barrier ceramic oxide coatings are gaining wide acceptance for applications in heat engines. Such ceramic thermal shields are used in conjunction with MCrAlY-type intermediate bond coatings, applied over superalloy substrates. The thermal barrier coatings must endure extreme thermal cycling and hostile chemical environments.
H. Herman, N.R. Shankar
openaire   +1 more source

Study on the oxidation behavior of a novel thermal barrier coating system using the nanocrystalline coating as bonding coating on the single-crystal superalloy

Corrosion Science, 2023
Bo Meng, Jinlong Wang, Minghui Chen, Shenglong Zhu, Fuhui Wang   +4 more
semanticscholar   +1 more source

Corrosion-Resistant Thermal Barrier Coatings

Advanced Ceramic Materials, 1988
The corrosion resistance of the zirconia-based thermal barrier coatings to combustion products, such as vanadate and sulfate salts generated in fuel-fired gas turbines, was examined. Investigations have been conducted on the quaternary oxide system ZrO{sub 2}-Y{sub 2}O{sub 3}-SiO{sub 2}-Al{sub 2}O{sub 3}.
WING-FONG CHU, F. J. ROHR
openaire   +1 more source

Thermal barrier coating with improved durability: An overview of doped, nanostructured, multilayered, and gradient-structured zirconia-based thermal barrier coatings

Materials Today Communications, 2023
Amirhossein Esmaeilkhanian, Fariborz Sharifianjazi, Elahe Ahmadi, Amir Ijadi, Hicham Meskher, Raheleh Zarei, Maryam Nili-Ahmadabadi, Maryam Irandoost, Nader Karimi, Alireza Ghiasvand   +9 more
semanticscholar   +1 more source

Erosion of thermal barrier coatings

Materials at High Temperatures, 2003
AbstractThermal barrier coatings have been used within gas turbines for over 30 years to extend the life of hot section components. Thermally sprayed ceramics were the first to be introduced and are widely used to coat combustor cans, ductwork, platforms and more recently turbine aerofoils of large industrial engines.
J.R. Nicholls, R.G. Wellman, M.J. Deakin
openaire   +1 more source

High-entropy (Y0.2Gd0.2Dy0.2Er0.2Yb0.2)2Hf2O7 ceramic: A promising thermal barrier coating material

, 2021
Cong Longkang, Wei Li, Jiancheng Wang, Shengyue Gu, Shouyang Zhang   +4 more
semanticscholar   +1 more source

Advanced Thermal Barrier Coating

2000
Abstract : The primary research objective of this work was to develop a novel thermal barrier coating (TEC) system by depositing a high quality alpha alumina sublayer on the metallic bond-coat, prior to the deposition of the yttria stabilized zirconia (YSZ) coating.
openaire   +1 more source

Thermal barrier coatings: Review

Materials Today: Proceedings, 2022
S.T. Vagge, Suraj Ghogare
openaire   +1 more source