Influence of different matrices on the mechanical and microwave absorption properties of SiC fiber-reinforced oxide matrix composites

Gao, Hui; Luo, Fa; Wen, Qinlong; Duan, Shichang; Zhou, Wancheng; Zhu, Dongmei

doi:10.1016/j.ceramint.2017.12.193

Cited by 22 publications

(2 citation statements)

References 36 publications

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“…To further improve the ablation resistance of the C/SiC composite at elevated temperatures, UHTCs of ZrB 2 and ZrC can be collectively incorporated into the composite due to their high melting points of 3250 • C and 3540 • C, along with their low densities of 6.1 g/cm 3 and 6.7 g/cm 3 , respectively, which will create a C/ZrB 2 -ZrC-SiC composite [163]. Compared to C/ZrC-SiC and C/ZrB 2 -SiC composites, this incorporation can yield better hardness, fracture toughness, and flexural strength.…”

Section: Ablation Behaviors and Mechanisms Of C/zrb 2 -Zrc-sic Compositementioning

confidence: 99%

“…In the field of aerospace, advanced thermal protection systems related to aerospace flight and rocket propulsion require some special materials, which have not only excellent thermal shock resistance, light weight, and high strength, but also excellent ablative resistance [ 1 , 2 , 3 ]. In practical application, ablation and active oxidation are severe problems, which must be avoided [ 4 ].…”

Section: Introductionmentioning

confidence: 99%

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Advances in Ablation or Oxidation Mechanisms and Behaviors of Carbon Fiber-Reinforced Si-Based Composites

et al. 2023

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Composites with excellent thermomechanical and thermochemical properties are urgently needed in the aerospace field, especially for structural applications under high-temperature conditions. Carbon fiber-reinforced Si-based composites are considered the most promising potential high-temperature materials due to their excellent oxidation resistance and ablative behaviors, good structural designability, and excellent mechanical properties. The reinforcement of the relevant composites mainly involves carbon fiber, which possesses good mechanical and temperature resistance abilities. In this paper, the ablation behaviors and mechanisms of related composites are reviewed. For carbon fiber-reinforced pure Si-based composites (C/SiM composites), the anti-ablation mechanism is mainly attributed to the continuous glassy SiO2, which inhibits the damage of the substrate. For C/SiM composite doping with refractory metal compounds, the oxides of Si and refractory metal together protect the main substrate from ablation and oxidation. Moreover, in addition to thermochemical damage, thermophysical and thermomechanical behavior severely destroy the surface coating of the substrate.

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Section: Ablation Behaviors and Mechanisms Of C/zrb 2 -Zrc-sic Compositementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Advances in Ablation or Oxidation Mechanisms and Behaviors of Carbon Fiber-Reinforced Si-Based Composites

et al. 2023

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Enhanced dielectric and microwave absorption properties of Y2Ti2O7 ceramics by Sr doping

et al. 2019

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Temperature-dependent dielectric and microwave absorption properties of silicon carbide fiber-reinforced oxide matrices composite

et al. 2018

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Influence of different matrices on the mechanical and microwave absorption properties of SiC fiber-reinforced oxide matrix composites

Cited by 22 publications

References 36 publications

Advances in Ablation or Oxidation Mechanisms and Behaviors of Carbon Fiber-Reinforced Si-Based Composites

Advances in Ablation or Oxidation Mechanisms and Behaviors of Carbon Fiber-Reinforced Si-Based Composites

Enhanced dielectric and microwave absorption properties of Y2Ti2O7 ceramics by Sr doping

Temperature-dependent dielectric and microwave absorption properties of silicon carbide fiber-reinforced oxide matrices composite

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