Ablation behavior of the ZrC coating on C/C composite with the construction of thermal dispersal network

Zhong, Lei; Guo, Lingjun; Huang, Jinguo; Liu, Ningkun; Li, Yunyu; Li, Hejun

doi:10.1016/j.ceramint.2022.12.270

Cited by 13 publications

(2 citation statements)

References 51 publications

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“…The response temperatures are in the range of 2200-2400 °C, the heat flux is below 5 MW m −2 , and ablation rates are in the range of 0.002-0.06 mm s −1 . [41,[44][45][46][47][48] To confirm the ablation resistance of S-C/C composites, test in oxyacetylene flame environment was also conducted. The maximum surface response temperature of S-C/C composites is 2300 °C, and the line ablation rate is 0.015 mm s −1 after 100 s ablation (Figure S9a, Supporting Information).…”

Section: Resultsmentioning

confidence: 99%

Sugar‐Derived Nanocrystalline Graphite Matrix C/C Composites with Excellent Ablative Resistance at 3000 °C

Zhang,

Tan,

Chen

et al. 2023

Advanced Materials

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Sugars are renewable resources essential to human life, but they are rarely used as raw materials for the industrial production of carbon‐based materials, especially for the preparation of carbon fibre‐reinforced carbon‐matrix (C/C) composites, which are extremely useful for the semiconductor and aerospace sectors. Herein, we report a method utilizing sugar‐derived carbon to replace petrochemicals as dense matrix to preparing C/C composites. The matrix from sugar‐derived C/C (S‐C/C) composites has a nanocrystalline graphite structure that is highly thermally stable and effectively bonded to the carbon fibres. The mechanical properties of the S‐C/C composite are comparable to those prepared from petrochemical sources; significantly, it exhibits a linear ablation rate of 0.03 mm s−1 after 200 s of ablation at 3000°C in 10 MW m−2 heat flux. This new class of S‐C/C is promising for use in a broad range of fields, ranging from semiconductor to aerospace.This article is protected by copyright. All rights reserved

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Section: Resultsmentioning

confidence: 99%

Sugar‐Derived Nanocrystalline Graphite Matrix C/C Composites with Excellent Ablative Resistance at 3000 °C

Zhang,

Tan,

Chen

et al. 2023

Advanced Materials

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“…7,8 Thermal protective coating techniques aim to achieve the oxidation resistance by physically isolating the oxidation gases from the C/C substrate. 9 Moreover, the damage level upon internal carbon fibers caused by fabrication processes of thermal protective coatings is low, attributing to the coating only prepared on the surface of C/C components. Therefore, the thermal protective coating technique is the key to resolve the oxidation problem of C/C composites.…”

Section: Introductionmentioning

confidence: 99%

Effect on BN interphase thickness upon SiC_nws@BN/HfC coating performance under impact and ablation environment

Tong,

Fu,

Feng

et al. 2023

Int J Applied Ceramic Tech

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To inhibit the negative influence of impact on ablation performance of HfC coating reinforced by SiC nanowires (SiCnws/HfC coatings), BN interphases were fabricated and introduced into SiCnws/HfC coatings by chemical vapor deposition. The effect on BN interphase thickness upon SiCnws@BN/HfC coatings performance under impact‐ablation environment was investigated. The interphase thickness was adjusted by changing the deposition time of BN. Impact and ablation tests were carried out by drop hammer and oxyacetylene ablation devices. Among the prepared coatings, the one with 150±20 nm thickness interphase possessed a good performance under impact test, of which the crack propagation path exhibited a significant deflection. After ablation, the coating could still maintain intact surface, because the interphase thickness of 150±20 nm was appropriate to ensure the toughness of the coating and to avoid the porous structure formation.This article is protected by copyright. All rights reserved

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Research and developments of ceramic-reinforced steel matrix composites—a comprehensive review

Hu,

Yin,

et al. 2024

Int J Adv Manuf Technol

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Ablation behavior of the ZrC coating on C/C composite with the construction of thermal dispersal network

Cited by 13 publications

References 51 publications

Sugar‐Derived Nanocrystalline Graphite Matrix C/C Composites with Excellent Ablative Resistance at 3000 °C

Sugar‐Derived Nanocrystalline Graphite Matrix C/C Composites with Excellent Ablative Resistance at 3000 °C

Effect on BN interphase thickness upon SiC_nws@BN/HfC coating performance under impact and ablation environment

Research and developments of ceramic-reinforced steel matrix composites—a comprehensive review

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Ablation behavior of the ZrC coating on C/C composite with the construction of thermal dispersal network

Cited by 13 publications

References 51 publications

Sugar‐Derived Nanocrystalline Graphite Matrix C/C Composites with Excellent Ablative Resistance at 3000 °C

Sugar‐Derived Nanocrystalline Graphite Matrix C/C Composites with Excellent Ablative Resistance at 3000 °C

Effect on BN interphase thickness upon SiCnws@BN/HfC coating performance under impact and ablation environment

Research and developments of ceramic-reinforced steel matrix composites—a comprehensive review

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Effect on BN interphase thickness upon SiC_nws@BN/HfC coating performance under impact and ablation environment