Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Kang N. Lee"'
Publikováno v:
Ceramics International. 49:18014-18018
Autor:
Kang N. Lee, Bryan J. Harder, Bernadette J. Puleo, Amjad S. Almansour, James D. Kiser, John A. Setlock, Dennis S. Fox, Michael D. Cuy, Sreeramesh Kalluri, Ramakrishna T. Bhatt
Publikováno v:
Coatings; Volume 12; Issue 11; Pages: 1635
The process scale-up of fully oxide-based environmental barrier coatings (EBCs) on sintered SiC and chemical vapor infiltration (CVI) SiC/SiC ceramic matrix composite (CMC) sub-components was investigated using various slurry manufacturing processes
Publikováno v:
Journal of the European Ceramic Society. 41:5675-5685
Environmental barrier coatings (EBCs) are an enabler for SiC/SiC ceramic matrix composites (CMCs) in gas turbines by protecting CMCs from environmental degradation. A critical EBC failure mode is the EBC spallation due to a build-up of elastic strain
Publikováno v:
Coatings; Volume 13; Issue 5; Pages: 902
Solid particle erosion (SPE) is a common phenomenon observed in gas turbine engines. Particles entrained in the gas flow impact engine hardware, resulting in micro-scale damage that leads to deleterious effects such as material removal. For protectiv
Autor:
Anita Garg, Gustavo C. C. Costa, Kang N. Lee, Wayne D. Jennings, Bernadette J. Puleo, Deborah L. Waters, Dagny E. Sacksteder
Publikováno v:
Journal of the European Ceramic Society. 41:1639-1653
A slurry process was employed to develop advanced environmental barrier coatings (EBCs) for SiC based composites. Yb2Si2O7 and mullite (3 Al2O3⋅2 SiO2) were chosen as the base materials for the bond coat to enable temperatures beyond the melting po
Sintering Modeling of Thermal Barrier Coatings at Elevated Temperatures: A Review of Recent Advances
Publikováno v:
Coatings, Vol 11, Iss 1214, p 1214 (2021)
To achieve a higher efficiency in gas turbine engine by increasing the inlet-temperature of burning gas is one of the primary goals in aviation industry. The development of thermal barrier coating system (TBCs) continuously raises the inlet-temperatu
There are many sets of information in the literature (e.g., papers, books and websites) about the great achievements that are expected for aerospace gas turbine engines by the employment of ceramic matrix composites (CMCs) and thermally sprayed envir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7860930078dc2baf8e64a6b407403c92
https://doi.org/10.1007/s11666-021-01168-0
https://doi.org/10.1007/s11666-021-01168-0
Autor:
Kang N. Lee
Publikováno v:
Journal of the American Ceramic Society. 102:1507-1521
Autor:
Peter Kenesei, M. T. Johnson, Jonathan Almer, F. Stolzenburg, Kang N. Lee, Katherine T. Faber
Publikováno v:
Acta Materialia. 105:189-198
The interaction of calcium-magnesium-aluminosilicates (CMAS) with Yb_2Si_2O_7-based multilayer environmental barrier coatings was studied using a combination of high-energy synchrotron X-ray techniques. Changes in the phase-specific stresses and latt
Publikováno v:
Surface and Coatings Technology. 284:44-50
The interactions of two potential topcoat materials for environmental barrier coatings, Yb_2SiO_5 and Yb_2Si_2O_7, with calcium-magnesium-aluminosilicate (CMAS) engine deposits were studied. X-ray diffraction, scanning electron microscopy, energy-dis