Thermal and Oxidation Response of UHTC Leading Edge Samples Exposed to Simulated Hypersonic Flight Conditions

A. Parthasarathy, Triplicane; D. Petry, M.; K. Cinibulk, Michael; Mathur, Tarun; Gruber, Mark

doi:10.1111/jace.12180

Public

Thermal and Oxidation Response of UHTC Leading Edge Samples Exposed to Simulated Hypersonic Flight Conditions

Published in Journal of the American Ceramic Society • Feb 12, 2013

Authors:

Triplicane A. Parthasarathy

M. D. Petry

Michael K. Cinibulk

Abstract

Sharp leading edge (LE) samples of UHTC (20 vol% SiC – HfB 2 ) and SiC were exposed to simulated hypersonic flight conditions using a direct‐connect scramjet rig and their thermal and oxidation responses measured. The measured back‐wall temperatures and scale thicknesses were significantly smaller t...

Subject

Materials science

Evaporation

Jet (fluid)

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