Oxidation kinetics and mechanisms of carbon/carbon composites and their components in water vapour at high temperatures
Source abstract
Abstract
Thermogravimetric analysis and scanning electron microscopy were used to study the oxidation kinetics of four-direction carbon/carbon composites and their components (fibres and matrices) in a H2O–Ar atmosphere at high temperatures. The oxidation processes were restricted to reaction-limited oxidation. The rate of mass loss was estimated for the four-direction carbon/carbon composites and their components at high temperature. The pressure exponent for the reaction of the carbon/carbon composites with H2O was 0.59, and the pre-exponential factor and activation energy for the reactions of H2O with the carbon/carbon composites, carbon fibres and matrices were determined.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Thermal and Kinetic Analysis · Intermetallics and Advanced Alloy Properties · Energetic Materials and Combustion
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (24)
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