Results 11 to 20 of about 5,593,365 (239)

Computer model to predict electron beam-physical vapour deposition (EB-PVD) and thermal barrier coating (TBC) deposition on substrates with complex geometry [PDF]

open access: yes, 2000
For many decades gas turbine engineers have investigated methods to improve engine efficiency further. These methods include advances in the composition and processing of materials, intricate cooling techniques, and the use of protective coatings ...
Pereira, Vitor Emanuel M. Loureiro S.
core   +7 more sources

The Structure and Stability of High Temperature Intermetallic Phases for Application within Coating Systems [PDF]

open access: yes, 2009
The reduction of noise and emissions is becoming increasingly important in civil aircraft jet engines as well as requirements for reduced fuel consumption and improved efficiency.
Roberts, Tracey
core   +7 more sources

Implementation of in Process Surface Metrology for R2R Flexible PV Barrier Films [PDF]

open access: yes, 2015
Thin functional barrier layers of aluminum oxide (Al2O3) that are used particularly in photovoltaic (PV) modules to prevent the possibility of water vapor ingress should be applied over the entire PV surface without any defects.
Gao, F.   +4 more
core   +4 more sources

High Temperature Water Oxygen Corrosion Mechanism of Ytterbium Disilicate Environmental Barrier Coatings [PDF]

open access: yesCailiao Baohu
The composite components of ceramic matrix face serious water oxygen corrosion degradation in the aeroengine gas environment. The application of environmental barrier coatings on the surface of components for thermal protection is an effective measure to
HU Xiangpeng, JIANG Wenhao, LI Biao
doaj   +1 more source

Superhydrophobic composite coating for reliable corrosion protection of Mg alloy

open access: yesMaterials & Design, 2022
Endowing Mg alloy surface with superhydrophobicity solves its poor corrosion resistance for broadening the wide application fields. However, the superhydrophobicity is vulnerable to failure under service environments due to the exfoliation and ...
Shijie Song   +6 more
doaj   +1 more source

Preparation of BSAS Powders and Its Effect on Properties of Coatings

open access: yesCailiao gongcheng, 2016
BSAS (BaO-SrO-Al2O3-SiO2) powders were prepared by different methods. The characteristics of the powders, their effect on the structures and properties of the plasma-sprayed environmental barrier coatings (EBC) were analyzed.
JIAO Chun-rong   +3 more
doaj   +1 more source

New Environmental/Thermal Barrier Coatings Suitable for Hydrogen Doped Gas Turbines

open access: yes发电技术
ObjectivesWith the implementation of the national “Dual Carbon Strategy” (carbon peak and carbon neutrality), it is anticipated that the existing coating structures may not meet the requirements of future gas turbine thermal protection coatings.
WANG You   +7 more
doaj   +1 more source

Optical absorption of lanthanide disilicate environmental barrier coating materials

open access: yesMaterials & Design
Gas turbine engine combustion environments transfer heat to their structures by convective and radiative mechanisms. While low thermal conductivity environmental barrier coatings (EBCs) provide thermal and environmental protection of the silicon-based ...
Haydn N.G. Wadley   +4 more
doaj   +1 more source

Research Progress in Environmental Barrier Coatings of SiC Ceramic Matrix Composites

open access: yesCailiao gongcheng, 2018
SiC matrix ceramic composites (CMC-SiC) are considered as the potential primary structural materials in advanced gas turbines because of their low density, good oxidation resistance and high-temperature strength.
LIU Qiao-mu, HUANG Shun-zhou, HE Ai-jie
doaj   +1 more source

Achieving long term anti-corrosion waterborne epoxy coating by attapulgite loaded octadecylamine/graphene nanocomposite

open access: yesPolymer Testing, 2023
Waterborne epoxy coating is an environmentally friendly anticorrosion coating that are gradually attracting people's attention. However, the anticorrosion performance of waterborne epoxy coatings is unsatisfactory.
Yufang Li, Feng Nan
doaj   +1 more source

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