Results 91 to 100 of about 5,487,142 (143)

Mechanical characterization of mullite environmental barrier coatings (EBCs)

open access: yes, 2011
Current gas turbines have reached their maximum operating temperature due to the limitations imposed by the turbine blades materials. In order to improve the gas turbine efficiency it is mandatory to be able to achieve higher temperatures in the ...
Martín Gómez, Rodrigo
core   +1 more source

Regulations of Thermal Expansion Coefficients of Yb1−xAlxTaO4 for Environmental Barrier Coatings Applications

open access: yes
Environmental barrier coatings (EBCs) are widely used to protect ceramic matrix composites (CMCs, SiCf/SiC, and Al2O3f/Al2O3), and they should have low thermal expansion coefficients (TECs) matching the CMCs and excellent mechanical properties to prolong
Jiaxin Liao   +6 more
core   +1 more source

Thermal and Environmental Barrier Coatings for Advanced Turbine Engine Applications

open access: yes, 2005
Ceramic thermal and environmental barrier coatings (T/EBCs) will play a crucial role in advanced gas turbine engine systems because of their ability to significantly increase engine operating temperatures and reduce cooling requirements, thus help ...
Miller, Robert A., Zhu, Dong-Ming
core  

Steam oxidation behaviour of electrophoretically deposited (EPD) Yb2Si2O7 environmental barrier coatings (EBCs)

open access: yes
The oxidation behaviour of Yb2Si2O7 Environmental Barrier Coatings (EBCs) prepared via Electrophoretic Deposition (EPD) on Si wafers is investigated under low-velocity steam exposure at various temperatures (900 °C - 1300 °C) up to 100 hours. The results
Fellowes, Jonathan   +4 more
core   +1 more source

Environmental barrier coatings for SiC/SiC and Ox/Ox CMCs [PDF]

open access: yes, 2018
Environmental barrier coatings (EBCs) are being developed for next-generation gas turbine engines to protect hot-section SiC/SiC or Ox/Ox (alumina-based) ceramic matrix composite (CMC) components in the harsh operating environments.
Mack, Daniel E.   +3 more
core  

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