Results 21 to 30 of about 288,818 (356)

Service Temperature Measurement and Thermal Insulation Mechanism of Thermal Barrier Coatings [PDF]

open access: yesCailiao Baohu
Thermal barrier coatings (TBC) are used for thermal protection of aero-engine turbine blade surface, which mainly consist of bond coatings and ceramic coatings.
ZHANG Kairong, XU Yi, LIU Meijun, YANG Guanjun
doaj   +1 more source

Research Progress of Multilayer Structure of Plasma Sprayed Thermal Barrier Coatings [PDF]

open access: yesCailiao Baohu, 2022
Based on the development status of thermal barrier coatings, SPS (suspension plasma spraying), SPPS (solution precursor plasma spraying) and PS-PVD (plasma spraying-physical vapor deposition) technologies and the structural performance characteristics of
DU Wen-juan, PENG Wang-sheng, LIN Sheng-yao, GAO Cheng, XU Jin-yong
doaj   +1 more source

High-entropy pyrochlores with low thermal conductivity for thermal barrier coating materials

open access: yesJournal of Advanced Ceramics, 2019
High-entropy pyrochlore-type structures based on rare-earth zirconates are successfully produced by conventional solid-state reaction method. Six rare-earth oxides (La2O3, Nd2O3, Sm2O3, Eu2O3, Gd2O3, and Y2O3) and ZrO2 are used as the raw powders.
Fei Li   +4 more
semanticscholar   +1 more source

Coating-thickness-dependent physical properties and cutting temperature for cutting Inconel 718 with TiAlN coated tools

open access: yesJournal of Advanced Research, 2022
Introduction: Coating-thickness-dependent physical properties can induce different cutting temperatures with physical vapor deposition (PVD) titanium aluminum nitride (TiAlN) ceramic-coated tools.
Jinfu Zhao   +6 more
doaj   +1 more source

Effect of structural parameters on the residual stress of Mo/8YSZ functionally graded thermal barrier coating prepared by plasma spraying

open access: yesJournal of Aeronautical Materials, 2020
In order to break through the technical bottleneck of traditional Mo/8YSZ double- layer thermal barrier coating which is easy to peel off at high temperature, the influence of the thickness of matrix, bonding layer, transition layer and ceramic layer on ...
PANG Ming, ZHANG Xiaohan
doaj   +1 more source

Beneficial Effect of Pt and of Pre-Oxidation on the Oxidation Behaviour of an NiCoCrAlYTa Bond-Coating for Thermal Barrier Coating Systems [PDF]

open access: yes, 2011
The oxidation behaviour of a thermal barrier coating (TBC) system is a major concern as the growth of the thermally grown oxide (TGO) layer on the bondcoating creates stresses that greatly favour the thermal barrier spallation.
Monceau, Daniel   +4 more
core   +3 more sources

Evaluation of Thermal Insulation Performance of EB-PVD YSZ Thermal Barrier Coatings by Phosphorescence Lifetime Online Measurement

open access: yesShanghai Jiaotong Daxue xuebao, 2023
Precise measurement of the thermal insulation performance of thermal barrier coatings (TBCs) under the thermal gradient environment is important for the design and development of TBCs.
LIU Zhenghong, YU Yali, CHENG Weilun, LI Muzhi, YANG Lixia, ZHAO Xiaofeng, PENG Di, MOU Rende, LIU Delin
doaj   +1 more source

Influence of Pt Addition and Manufacturing Process on the Failure Mechanisms of NiCoCrAlYTa-Base Thermal Barrier Coating Systems under Thermal Cycling Conditions

open access: yesMetals, 2018
The cyclic oxidation of NiCoCrAlYTa-base thermal barrier coating systems was investigated at 1100 °C. The influence of the NiCoCrAlYTa deposition process, the coating modification by a Pt-overlayer, and the surface preparation steps were studied ...
Aurelie Vande Put   +3 more
doaj   +1 more source

Design and Preparation Methods of Metallic/Ceramic Barrier Layer for Titanium - Fire Retardant [PDF]

open access: yesCailiao Baohu, 2021
The metallic/ceramic barrier layer could be used not only for the titanium - fire retardant abradable seal coatings to play the role of fire - retardant, but also as the thermal barrier coatings for hot - section components in aero - engines.
LI Jia - hui, LIU Mei - jun
doaj   +1 more source

Degradation in a Thermal Barrier Coating [PDF]

open access: yesAdvanced Ceramic Materials, 1987
The failure of a thermal barrier coating involves cracking and spalling of the ceramic layer, primarily brought about by bond-coat oxidation during operation. The present investigation focuses on the microstructural and microchemical changes in a thermal barrier coating, oxidized in air for 1 and 10 h at 900{degree}C.
Shinde, S.L.   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy