To drill or not to drill? Creep of an oxide‐oxide composite with diamond‐drilled effusion holes at elevated temperature
Document Type
Article
Publication Date
9-2022
Abstract
Ceramic matrix composites (CMCs) are prime candidates for use in aircraft engines. Yet even with their high-temperature capabilities, many CMC components will need cooling. Film cooling technique requires rows of small holes through the component surface. Effects of multiple small holes on tensile stress-strain and tensile creep performance of an oxide-oxide CMC consisting of Nextel 720 alumina-mullite fibers in a porous alumina matrix were evaluated at 1200°C.
Source Publication
International Journal of Applied Ceramic Technology
Recommended Citation
Ruggles‐Wrenn, M. B., & Harkins, Mehan. L. (2022). To drill or not to drill? Creep of an oxide‐oxide composite with diamond‐drilled effusion holes at elevated temperature. International Journal of Applied Ceramic Technology, 19(5), 2796–2806. https://doi.org/10.1111/ijac.14063
Comments
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