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Cf/C復(fù)合材料的ZrB2-SiC基抗氧化涂層研究進展
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武漢科技大學(xué)省部共建耐火材料與冶金國家重點實驗室

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國家自然科學(xué)(52372030,52072274,52272021,52232002)


Research progress of Cf/C composites protected by ZrB2-SiC based anti-oxidation coatings
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Wuhan University of Science and Technology

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    摘要:

    Cf/C復(fù)合材料具有低密度、高熱導(dǎo)率、優(yōu)秀的抗侵蝕性能和良好的抗熱震性能等優(yōu)點,在高超聲速飛行器、飛機剎車盤和火箭噴管等高端結(jié)構(gòu)材料領(lǐng)域具有廣闊的應(yīng)用前景。然而,由于Cf/C復(fù)合材料的高氧化敏感性,其易產(chǎn)生嚴(yán)重的化學(xué)燒蝕和服役性能退化等問題。在Cf/C復(fù)合材料表面制備ZrB2-SiC基超高溫陶瓷基涂層是上述問題的最有效解決方案?;诖?,本文綜述了ZrB2-SiC基超高溫陶瓷涂層的組成/結(jié)構(gòu)設(shè)計和抗氧化性能及強化機理的研究現(xiàn)狀,系統(tǒng)地分析了ZrB2-SiC基陶瓷涂層常用制備方法的原理和優(yōu)缺點,并且對本領(lǐng)域研究的未來發(fā)展方向進行了展望。

    Abstract:

    Owing to their multiple outstanding properties including low density, high thermal conductivity, good ablation and thermal-shock resistances, Cf/C composites have great potentials in various high-end structural application fields such as hypersonic aircraft, aircraft braking systems and rocket nozzles, etc. However, the high oxidation sensitivity of Cf/C composite generally causes some severe problems including serious chemical ablation and significant degradation of service performances. To address these problems, the preparation of ZrB2-SiC-based ultra-high temperature ceramics (UHTCs) coatings on the surface of Cf/C composites is the most effective solution so far. Consequently, this paper reviewed the recent progress in the topics of compositional/microstructural modifications of ZrB2-SiC-based coatings, their oxidation resistances and enhancement mechanisms. Moreover, the principles as well as advantages/disadvantages of popular preparation methods of ZrB2-SiC-based ceramic coatings were systematically summarized, respectively. Based on this, the prospects of the promising directions of research and the technique development of this field were forecasted.

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方要華,張治,王永新,彭杰,張海軍,劉江昊. Cf/C復(fù)合材料的ZrB2-SiC基抗氧化涂層研究進展[J].稀有金屬材料與工程,2024,53(11):3259~3270.[Fang Yaohua, Zhang Zhi, Wang Yongxin, Peng Jie, Zhang Haijun, Liu Jianghao. Research progress of Cf/C composites protected by ZrB2-SiC based anti-oxidation coatings[J]. Rare Metal Materials and Engineering,2024,53(11):3259~3270.]
DOI:10.12442/j. issn.1002-185X.20230606

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  • 收稿日期:2023-09-27
  • 最后修改日期:2023-10-09
  • 錄用日期:2023-10-18
  • 在線發(fā)布日期: 2024-11-20
  • 出版日期: 2024-11-08