Improvement of the strength and toughness of carbon fiber/SiC composites via chemical vapor infiltration-grown SiC nanowire interphases
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DOI: 10.1016/j.ceramint.2017.10.197
Abstract: Abstract SiC nanowires (SiCnws) were used to modify the interphase of carbon fiber/pyrocarbon/SiC(Cf/PyC/SiC) composites. These SiCnws were grown in the carbon fiber preform via chemical vapor infiltration(CVI). The effects of these SiCnw interphases on the… read more here.
Keywords: via chemical; carbon fiber; sic composites; pyc sic ... See more keywords
Performance optimization of sol-derived C/Mullite composites by introducing a PyC-SiC double-layer interfacial coating
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DOI: 10.1016/j.ceramint.2019.12.084
Abstract: Abstract Three-dimensional carbon fiber preform reinforced mullite (C/Mullite) composites have been prepared through the sol-impregnation-drying-heating route in our previous studies. To further optimize the performance of C/Mullite composites, a PyC-SiC double-layer interfacial coating was introduced… read more here.
Keywords: mullite composites; interfacial coating; double layer; pyc sic ... See more keywords
Mechanical Properties and Failure Behavior of 3D-SiCf/SiC Composites with Different Interphases
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DOI: 10.1155/2020/6678223
Abstract: Continuous silicon carbide fiber-reinforced silicon carbide ceramic matrix composites (SiCf/SiC) are promising as thermal structural materials. In this work, the microstructure and static mechanical properties of 3D-SiCf/SiC with PyC, SiC, and PyC/SiC and without an… read more here.
Keywords: interphase; sicf sic; mechanical properties; pyc sic ... See more keywords