Results 31 to 40 of about 18,524 (245)

Dy doped Gd2Zr2O7 thermal barrier coatings: Thermal expansion coefficient, microstructure and failure mechanism

Applied Surface Science Advances, 2021
Thermal barrier coatings (TBCs) are of great interest in increasing the service temperature and improving the efficiency of aircraft engine. In this study, the GdDyZrO and YSZ were deposited by electron beam-physical vapor deposition.
Zaoyu Shen, Guanxi Liu, Zheng Liu, Limin He, Rende Mu, Lizhe Wang   +5 more
doaj   +1 more source

Microstructure and thermal cycling life of LaZrCeO thermal barrier coatings deposited by electron beam physical vapor deposition

Journal of Aeronautical Materials, 2022
Advanced thermal barrier coatings (TBCs) have attracted extensive attention in the field of advanced aero-engine. The thermal cycling life and failure behavior of advanced TBCs still remain a challenge.
MU Rende, LIU Guanxi, XIE Xiaochang
doaj   +1 more source

Failure behavior study of EB-PVD TBCs under salt spray corrosion and thermal shock cycles

Materials Research Express, 2021
Thermal barrier coatings (TBCs) are the most used methods to protect the internal hot end components of aeroengines for their improved thermal efficiency. Because of the severe service environment of TBCs, their spalling failure poses a problem.
Yi Luo, Li Yang, Zhi Li, Faguo Li, Wang Zhu, Cheng Luo   +5 more
doaj   +1 more source

Achieving self-enhanced thermal barrier performance through a novel hybrid-layered coating design

Materials & Design, 2019
The thermal insulation and durability of thermal barrier coatings (TBCs) are mainly affected by sintering-induced healing of 2D micropores, which is inevitable under high temperature conditions.
Guang-Rong Li, Li-Shuang Wang, Guan-Jun Yang   +2 more
doaj   +1 more source

Multi-Scale Structural Design and Advanced Materials for Thermal Barrier Coatings with High Thermal Insulation: A Review

Coatings, 2023
Thermal barrier coatings (TBCs) are a fundamental technology used in high-temperature applications to protect superalloy substrate components. However, extreme high-temperature environments present many challenges for TBCs, such as the degradation of ...
Jin-Bao Song, Li-Shuang Wang, Jiantao Yao, Hui Dong   +3 more
semanticscholar   +1 more source

Tailoring columnar microstructure of axial suspension plasma sprayed TBCs for superior thermal shock performance

Materials & Design, 2018
This paper investigates the thermal shock behavior of thermal barrier coatings (TBCs) produced by axial suspension plasma spraying (ASPS). TBCs with different columnar microstructures were subjected to cyclic thermal shock testing in a burner rig ...
Ashish Ganvir, Shrikant Joshi, Nicolaie Markocsan, Robert Vassen   +3 more
doaj   +1 more source

Processing and Advancements in the Development of Thermal Barrier Coatings: A Review

Coatings, 2022
Thermal barrier coating is critical for thermal insulation technology, making the underlying base metal capable of operating at a melting temperature of 1150 °C.
Amrinder Mehta, Hitesh Vasudev, Sharanjit Singh, C. Prakash, K. Saxena, Emanoil Linul, D. Buddhi, Jinyang Xu   +7 more
semanticscholar   +1 more source

Research Process in Plasma Spray Physical Vapor Deposited Thermal Barrier Coatings

Journal of Aeronautical Materials, 2018
Plasma spray physical vapor deposition (PS-PVD) is a newly developed processing technology for advanced functional coatings and films. PS-PVD is featured with the advantages of plasma spray (PS) and physical vapor deposition (PVD) and can be used for ...
SHI Jia, WEI Liangliang, ZHANG Baopeng, GAO Lihua, GUO Hongbo, GONG Shengkai, XU Huibin   +6 more
doaj   +1 more source

Factors influencing the penetration depth of molten volcanic ash in thermal barrier coatings: Theoretical calculation and experimental testing

Results in Physics, 2019
Volcanic ash (VA) corrosion is a critical factor accelerating the failure of thermal barrier coatings (TBCs). The service life of the TBCs corroded by molten VA is controlled by its penetration depth.
Bingbing Yin, Zhiyuan Liu, Li Yang, Rudder Wu, Yichun Zhou   +4 more
doaj   +1 more source

K-0638 Preparation of YSZ-Thermal Barrier Coatings (TBC) by Electron Beam-PVD

The proceedings of the JSME annual meeting, 2001
Atsushi UCHIYAMA, Yoshinori TANIMOTO, Takaya SHIMOSE, Hideki Kyougoku, H. Kajioka, Masayuki Arai, Uichi IWATA   +6 more
openalex   +2 more sources