Results 61 to 70 of about 2,607,596 (150)

Effect of Heat Treatment on Pore Architecture and Associated Property Charges in Plasma Sprayed TBCs

, 2007
Plasma sprayed TBCs exhibit many interlamellar pores, voids and microcracks. These microstructural features are primarily responsible for the low global stiffnesses and the low thermal conductivities commonly exhibited by such coatings.
Paul, S., Dorfman, M.R., Cipitria, A., Clyne, T.W., Golosnoy, I.O., Xie, L.   +5 more
core   +1 more source

Simulation Insights Into Enhanced Emitter Contact Passivation via LECO on Industrial TOPCon Solar Cells

Progress in Photovoltaics: Research and Applications, Volume 34, Issue 8, Page 1010-1022, August 2026.
Numerical simulations were employed to boost industrial TOPCon cells from 25.5% to 26.07% by suppressing J0e,metal,eff without compromising ρc with a dual optimization strategy: (1) engineering the selective emitter sheet resistance (Rsh_SE) to 117 Ω/□ and (2) reducing the LECO‐induced partial metal contact ratio (fpmc) to 1%.
Jiayu Xu, Yun Qin, Zhiyuan Zhang, Wei Fan, Wu Zhang, Qun Liu, Jiaji Lin, Yuhao Cheng, Ning Song, Bram Hoex, Lang Zhou, Fa‐Jun Ma   +11 more
wiley   +1 more source

Research progress in ultra-high temperature thermal resistance coatings

Cailiao gongcheng
As the turbine inlet temperature in aero-engines continues to rise， conventional thermal barrier coatings （TBCs） are becoming increasingly ineffective at blocking thermal radiation in the near-infrared wavelength range generated by high-temperature gases.
LIU Dongrui, TANG Xing, XIAO Jie, GUO Qian, HE Wenting, GUO Hongbo   +5 more
doaj   +1 more source

Molten CMAS resistance strategy for PS-PVD TBCs based on laser textured and Al-modified bionic structure

npj Materials Degradation
Plasma spray-physical vapor deposition (PS-PVD) is a promising third-generation thermal barrier coatings (TBCs) technique. Feather-like columnar TBCs with excellent strain tolerance and low thermal conductivity can be achieved using PS-PVD.
Xueshi Zhuo, Xiaomao Sun, Jian Wu, Hao Dong, Peng Shen, Xiaofeng Zhang, Xuesong Mei, Jianlei Cui, Zhengjie Fan   +8 more
doaj   +1 more source

Structural evolution and failure mechanisms of APS tantalate high-entropy ceramic coatings in response to thermal cycle up to 1500 °C

Journal of Advanced Ceramics
Thermal barrier coatings (TBCs) with high working temperatures and long service life are indispensable for the hot-end components of gas turbines and aircraft engines.
Jiankun Wang, Lin Chen, Luyang Zhang, Hao Xu, Qinglin Zhou, Jing Feng   +5 more
doaj   +1 more source

The Influence of Plasma Composition in the Thermal Cyclic Performance of Yttria-Stabilized Zirconia (8YSZ) Thermal Barrier Coatings (TBCs). [PDF]

J Therm Spray Technol, 2021
Guerreiro B, Lima RS, Curry N, Leitner M, Körner K.   +4 more
europepmc   +1 more source

The Effect of a High Thermal Gradient on Sintering and Stiffening in the Top Coat of a Thermal Barrier Coating (TBC) System

, 2003
Superalloy substrates coated with plasma sprayed CoNiCrAlY bond coats and yttria-stabilized zirconia top coats have been subjected to a high heat flux in a controlled atmosphere chamber.
Tsipas, S.A., Clyne, T.W., Golosnoy, I.O.   +2 more
core   +1 more source

CMAS corrosion behavior and failure analysis of APS-SPS double-ceramic-layer thermal barrier coatings

Journal of Materials Research and Technology
Calcium-magnesium-alumina-silicate (CMAS) corrosion is a critical bottleneck restricting the reliable service of thermal barrier coatings (TBCs) at high temperatures.
Zhenyu Xin, Yuxiang Zhao, Guangyao Wu, Wei Zhao, Yufeng Wang, Xinjie Yuan, Wenbo Zhuang, Xiaochao Jin   +7 more
doaj   +1 more source

Experimental and analytical investigation of transient thermal behaviour in mullite and YSZ thermal barrier coatings for IC engines

Next Materials
The transient thermal behaviour of atmospheric plasma-sprayed (APS) mullite and 8 wt% yttria-stabilised zirconia (8YSZ) thermal barrier coatings (TBCs) for low-heat-rejection internal combustion engine applications was investigated.
Syamkumar K, Narendra Babu N, Shashi Bhushan Arya, Sumanth Govindarajan   +3 more
doaj   +1 more source

Research progress in high temperature functional coatings for advanced aeroengines

Journal of Aeronautical Materials
The aircraft engine is considered the “heart” of the aircraft. The development of advanced aircraft engines focuses on achieving a high thrust-to-weight ratio，high efficiency，low fuel consumption，and extended operational life. High-temperature functional
WANG Yidan, GUO Qian, ZHOU Qijie, ZHANG Chenyu, SONG Bingru, QIAO Jiao, FAN Dongyuan, HE Jian, HE Wenting, GUO Hongbo, GONG Shengkai, XU Huibin   +11 more
doaj   +1 more source