Thermal damage and microstructure evolution mechanisms of Cf/SiBCN composites during plasma ablation
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DOI: 10.1016/j.corsci.2020.108621
Abstract: Abstract Ablation behavior and thermal damage mechanisms of Cf/SiBCN composites were investigated in plasma ablation flame under a heat flux of 4.02 MW/m2, simulating a hypersonic service environment at ∼2200 °C. Oxide layer formed on the composites… read more here.
Keywords: thermal damage; plasma ablation; sibcn composites; mechanisms sibcn ... See more keywords
Mechanical and dielectric properties of SiCf/BN/SiBCN composites via different synthesis technologies
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DOI: 10.1016/j.jeurceramsoc.2019.05.033
Abstract: Abstract SiC fibers reinforced SiBCN ceramic matrix composites (SiCf/BN/SiBCN composites) were synthesized by direct chemical vapor infiltration (CVI), polymer infiltration pyrolysis (PIP) or chemical vapor infiltration combined with polymer infiltration pyrolysis (CVI + PIP). It is shown… read more here.
Keywords: cvi; sibcn composites; dielectric properties; mechanical dielectric ... See more keywords
Self-healing enhancing tensile creep of 2D-satin weave SiC/(SiC-SiBCN)x composites in wet oxygen environment
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DOI: 10.1016/j.jeurceramsoc.2020.03.052
Abstract: Abstract In order to further expand the application of SiC/SiC composites in the hot-end components for advanced aerospace engines, a self-healing SiC/(SiC-SiBCN)x composite prepared by CVI + PIOP has been tested for their creep behavior… read more here.
Keywords: healing enhancing; sibcn composites; sic sibcn; sic sic ... See more keywords