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pro vyhledávání: '"Ajay K. Misra"'
Autor:
Ajay K. Misra
Publikováno v:
IEEE Electrification Magazine. 6:54-61
There is a growing trend toward electrification of aircraft for various market segments related to air travel. The major drivers for this include increased efficiency, reduced emissions, and lower operating costs. In the electrified aircraft concept,
Autor:
Ajay K. Misra
Publikováno v:
Aerospace Materials and Applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f9611c57724eb7fe717b175658641b9
https://doi.org/10.2514/5.9781624104893.0749.0788
https://doi.org/10.2514/5.9781624104893.0749.0788
Autor:
Ajay K. Misra, Leslie Greenbauer-Seng
Publikováno v:
Journal of Aerospace Engineering. 26:459-490
The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) is well recognized for its contributions toward development of advanced materials and structures for aerospace propulsion and power systems. The Structures and Mater
Publikováno v:
Hydrogen Effects in Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::457d8287d3f927703f9f5af0d5e1f0e3
https://doi.org/10.1002/9781118803363.ch93
https://doi.org/10.1002/9781118803363.ch93
Thermal cycling response and oxidation behavior of Al2O3/NiAl composites with interfacial Mo coating
Autor:
R. R. Bowman, Ajay K. Misra
Publikováno v:
Materials Science and Engineering: A. 196:197-204
Thermal cycling response and oxidation behavior of Al 2 O 3 /NiAl composites with interfacial Mo coating were studied and results compared with that for weakly bonded composites without any interfacial coating. Thermal cycling of composites with inte
Publikováno v:
Metallurgical and Materials Transactions A. 26:615-628
The mechanical properties of NiAl-matrix composites reinforced with 125-μm diameter single-crystal A12O3 (sapphire) fibers have been examined over the temperature range of 300 to 1200 K. Composites were fabricated with either a strong or weak fiber-
Autor:
Ajay K. Misra
Publikováno v:
Composites Science and Technology. 50:37-48
The success of continuous fiber-reinforced intermetallic-matrix composites, including those based on aluminides, depends on developing an optimized fiber/matrix interface. This paper addresses different issues related to the modification of the fiber
Autor:
Ajay K. Misra
Publikováno v:
Scripta Metallurgica et Materialia. 28:1189-1194
CTE (coefficient of thermal expansion) mismatch-induced stresses as they affect the fiber-matrix bond integrity of Al2O3 fiber-reinforced superalloy composites are examined. Of the three individual stress components, only the radial stress directly a
Autor:
Ajay K. Misra
Publikováno v:
Proceedings of the 15th Annual Conference on Composites and Advanced Ceramic Materials, Part 2 of 2: Ceramic Engineering and Science Proceedings, Volume 12, Issue 9/10
Chemical processes relevant to the stability and processing of SiC-reinforced Si3N4 composites are examined from a thermochemical point of view. The thermodynamic stability of various interfaces, such as SiC-Si3N4, SiC-Si3N4-Si2ON2, and SiC-Si3N4-SiO
Autor:
Ajay K. Misra
Publikováno v:
Metallurgical Transactions A. 22:2535-2538
Alloys based on the ordered B2 NiAl phase are being considered as potential high-temperature structural materials. One drawback for this material is its lack of high-temperature strength,[1] which can be overcome by reinforcing the alloy with high-st