固溶体陶瓷Ta<sub>0.2</sub>Zr<sub>0.8</sub>C和SiC基体改性C/C复合材料的制备与烧蚀性能

doi:10.19976/j.cnki.43-1448/TF.2025081

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摘要针对新一代高超声速飞行器性能提升的需求,本文采用固溶体陶瓷Ta_0.2Zr_0.8C对其热端部件用C/C复合材料进行基体改性,以进一步提高其耐烧蚀性能。通过高固相含量浆料浸渍和先驱体浸渍裂解工艺制备C/C-Ta_0.2Zr_0.8C-SiC和C/C-TaC-ZrC-SiC复合材料,采用X射线衍射仪、扫描电子显微镜和透射电子显微镜等,研究两种复合材料的微观组织结构以及在氧乙炔火焰下的烧蚀性能。结果表明：烧蚀120 s后,C/C-TaC-ZrC-SiC复合材料的质量烧蚀率和线烧蚀率分别为6.67 mg/s和22.76 μm/s,而C/C-Ta_0.2Zr_0.8C-SiC复合材料的质量烧蚀率和线烧蚀率分别为0.67 mg/s和0.18 μm/s,具有更佳的耐烧蚀性能。烧蚀过程中,C/C-Ta_0.2Zr_0.8C-SiC复合材料表面的Ta-Zr-O氧化层中生成了具有钉扎作用的富Zr氧化物骨架相和具有连接填充作用的富Ta氧化物连接相,两相协同作用,抑制了氧化物的流失飞溅,提升了氧化层的致密度,使复合材料和耐烧蚀性能提升。

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	刘睿智
	周远明
	易茂中

关键词 ：固溶体陶瓷, 浆料浸渍, 基体改性, C/C复合材料, 烧蚀性能

Abstract：To meet the increasing performance requirements of next-generation hypersonic vehicles, this study employs the solid solution ceramic Ta_0.2Zr_0.8C to matrix-modify C/C composites used in their hot-end components, thereby further enhancing their ablation resistance. C/C-Ta_0.2Zr_0.8C-SiC and C/C-TaC-ZrC-SiC composites were fabricated through a high-solid-loading slurry impregnation method combined with a precursor infiltration and pyrolysis process. The microstructures and ablation properties under an oxyacetylene flame of the two composites were investigated using X-ray diffractometer, scanning electron microscope, and transmission electron microscope. The results indicate that after 120 s of ablation, the C/C-TaC-ZrC-SiC composite exhibits mass and linear ablation rates of 6.67 mg/s and 22.76 μm/s, respectively, whereas the C/C-Ta_0.2Zr_0.8C-SiC composite shows significantly lower values of 0.67 mg/s and 0.18 μm/s, demonstrating superior ablation resistance. During ablation, within the Ta-Zr-O oxide layer on the surface of the C/C-Ta_0.2Zr_0.8C-SiC composite, a Zr-rich oxide skeleton phase provides a pinning effect, while a Ta-rich oxide binder phase provides a connective and filling effect. The synergistic effect between the two phases effectively suppresses the spallation and splashing of oxides, increases the compactness of the oxide layer, and ultimately improves the ablation resistance of the composites.

Key words： solid solution ceramic slurry impregnation matrix-modification C/C composite ablation property

收稿日期: 2025-11-26 出版日期: 2026-03-10

ZTFLH:

TB332

基金资助:国家重点基础研究发展计划资助项目(ZB414220201)

通讯作者: 易茂中,博士,教授。电话：13607442793;E-mail: yimaozhong@126.com

引用本文:

刘睿智, 周远明, 易茂中. 固溶体陶瓷Ta_0.2Zr_0.8C和SiC基体改性C/C复合材料的制备与烧蚀性能[J]. 粉末冶金材料科学与工程, 2026, 31(1): 98-112.
LIU Ruizhi, ZHOU Yuanming, YI Maozhong. Preparation and ablation properties of solid solution ceramic Ta_0.2Zr_0.8C and SiC matrix-modified C/C composites. Materials Science and Engineering of Powder Metallurgy, 2026, 31(1): 98-112.

链接本文:

http://pmbjb.csu.edu.cn/CN/10.19976/j.cnki.43-1448/TF.2025081 或 http://pmbjb.csu.edu.cn/CN/Y2026/V31/I1/98

[1] SZIROCZAK D, SMITH H.A review of design issues specific to hypersonic flight vehicles[J]. Progress in Aerospace Sciences, 2016, 84: 1-28.
[2] BILSBOROUGH J, NEILSEN-BURKE H, KHATAMIFAR M, et al.Review of monolithic and matrix composite ceramic sandwich structures for integrated thermal protection in hypersonic vehicles[J]. Composites Part B: Engineering, 2025, 307: 112906.
[3] XU B, SHI Z K.An overview on flight dynamics and control approaches for hypersonic vehicles[J]. Science China- Information Sciences, 2015, 58(7): 070201.
[4] LYNAM A, ROMERO A R, XU F, et al.Thermal spraying of ultra-High temperature ceramics: a review on processing routes and performance[J]. Journal of Thermal Spray Technology, 2022, 31(4): 745-779.
[5] DING Q, NI D W, NI N, et al.Thermal damage and microstructure evolution mechanisms of C_f/SiBCN composites during plasma ablation[J]. Corrosion Science, 2020, 169: 108621.
[6] ZHANG R X, SONG Q, LI J T, et al.Study on the ablation performance of SiC-coated high thermal conductivity three-dimensional C/C composites[J]. Journal of the European Ceramic Society, 2024, 44(6): 3797-3808.
[7] ZHANG X X, LUO X, YANG X, et al.Ablative property and mechanism of pitch-based carbon fiber modified C/C composites with high thermal conductivity[J]. Ceramics International, 2024, 50(24): 52967-52980.
[8] CHEN L, YANG X, FANG C Q, et al.Improved thermal conductivity and ablation resistance of microdiamond- modified C/C composites after diamond graphitization[J]. Advanced Engineering Materials, 2020, 22(2): 1900934.
[9] 李昂, 王雅雷, 刘青霖, 等. 沉积条件对大尺寸C/C复合材料沉积速率的影响[J]. 粉末冶金材料科学与工程, 2026, 31(1): 37-47.
LI Ang, WANG Yalei, LIU Qinglin, et al.Effects of deposition conditions on the deposition rate of large-size C/C composites[J]. Materials Science and Engineering of Powder Metallurgy, 2026, 31(1): 37-47.
[10] YIN X M, ZHANG X, LIU H M, et al.Novel structural design strategies in ceramic-modified C/C composites[J]. Accounts of Materials Research, 2023, 4(12): 1095-1107.
[11] LEANOS A L, PRABHAKAR P.Experimental investigation of thermal shock effects on carbon-carbon composites[J]. Composite Structures, 2015, 132: 372-383.
[12] FAHRENHOLTZ W G, HILMAS G E.Ultra-high temperature ceramics: materials for extreme environments[J]. Scripta Materialia, 2017, 129: 94-99.
[13] BINNER J, PORTER M, BAKER B, et al.Selection, processing, properties and applications of ultra-high temperature ceramic matrix composites, UHTCMCs: a review[J]. International Materials Reviews, 2020, 65(7): 389-444.
[14] WYATT B C, NEMANI S K, HILMAS G E, et al.Ultra-high temperature ceramics for extreme environments[J]. Nature Reviews Materials, 2024, 9(11): 773-789.
[15] ZHANG M L, LIU T Y, HU D, et al.Ablation behavior of UHTCs carbide-modified C/C composites in extreme aerobic environments (3 000 ℃): evolution mechanisms of oxides film structure[J]. Corrosion Science, 2025, 253: 113036.
[16] 汤磊, 白凯伦, 熊翔, 等. ZrC纳米粉体改性C/C-SiC复合材料的微观结构和烧蚀性能[J]. 粉末冶金材料科学与工程, 2024, 29(3): 191-200.
TANG Lei, BAI Kailun, XIONG Xiang, et al.Microstructure and ablation properties of ZrC nano-powder modified C/C-SiC composites[J]. Materials Science and Engineering of Powder Metallurgy, 2024, 29(3): 191-200.
[17] LI B, LI H J, YAO X Y, et al.Preparation and ablation resistance of ZrC nanowires-reinforced CVD-ZrC coating on sharp leading edge C/C composites[J]. Applied Surface Science, 2022, 584: 152617.
[18] FENG G H, LI H J, YAO X Y, et al.Ablation behavior of ZrC and ZrO₂ coatings on SiC coated C/C composites under oxyacetylene torch with different heat fluxes[J]. Ceramics International, 2021, 47(15): 21721-21729.
[19] ZHUANG L, FU Q G, TAN B Y, et al.Ablation behaviour of C/C and C/C-ZrC-SiC composites with cone-shaped holes under an oxyacetylene flame[J]. Corrosion Science, 2016, 102: 84-92.
[20] ZHANG M L, ZHANG X H, HU D, et al.Ablation resistant C/C-HfC-ZrC-TaC-SiC composites prepared by reactive melt infiltration[J]. Ceramics International, 2024, 50(20): 37820-37832.
[21] DJUGUM R, SHARP K.The fabrication and performance of C/C composites impregnated with TaC filler[J]. Carbon, 2017, 115: 105-115.
[22] ZHANG X Y, LI F P, ZHAO K, et al.Novel (Ta,Hf)(C,N) solid solution achieved via low-temperature pyrolysis of ceramic precursors with metal-ion-bridged molecular chains[J]. Ceramics International, 2025, 51(25): 45115-45127.
[23] LUN H L, ZENG Y, XIONG X, et al.Oxidation behavior of boron-containing (Zr,Ti)C_xB_y solid solution ceramics at 1 600 ℃ in air[J]. Journal of Advanced Ceramics, 2023, 12(10): 1989-2002.
[24] FU Y Q, ZHANG Y L, LI T, et al.Effect of SiC on the anti-ablation resistance and flexural strength of (Hf-Ta-Zr)C-C/C composites[J]. Journal of the European Ceramic Society, 2024, 44(1): 107-118.
[25] ZHENG J X, LIN Y, HUO T G, et al.Preparation and comparative study on the mechanical properties and ablation behavior of C/C-Zr_xTa₁-_xC composites[J]. Journal of the European Ceramic Society, 2025, 45(13): 117479.
[26] ZHOU Y M, LI S X, ZHU S X, et al.Ablation behavior of C/C composites matrix-modified by solid solution ceramic (Ta,Zr)C-SiC with different Zr/Ta ratios[J]. Journal of the European Ceramic Society, 2025, 45(13): 117490.
[27] LIU L M, GENG G H, HAI W X, et al.Effects of adding 5-20 mol% ZrC plus 5 mol% Cu as a sintering aid on microstructure and mechanical properties of the TaC ceramics[J]. Ceramics International, 2016, 42(14): 16248-16254.
[28] WANG H, LI G S, XUE Y F, et al.Hydrated surface structure and its impacts on the stabilization of t-ZrO₂[J]. Journal of Solid State Chemistry, 2007, 180(10): 2790-2797.
[29] TANG J, ZHANG F, ZOOGMAN P, et al.Martensitic phase transformation of isolated HfO₂, ZrO₂, and Hf_xZr₁-_xO₂ (0<x<1) nanocrystals[J]. Advanced Functional Materials, 2005, 15(10): 1595-1602.
[30] YUAN J Y, SONG W J, ZHANG H, et al.TaZr_2.75O₈ ceramics as a potential thermal barrier coating material for high-temperature applications[J]. Materials Letters, 2019, 247: 82-85.
[31] TIAN Y S, CHEN C Z, WANG D Y, et al.Recent developments in zirconia thermal barrier coatings[J]. Surface Review and Letters, 2005, 12(3): 369-378.
[32] WANG Y, DOU Q, YANG J, et al.Residual stress and ablation behavior of CVD TaC coatings on graphite[J]. Materials Chemistry and Physics, 2022, 277: 125627.
[33] NIU X Q, XIE M, ZHOU F, et al.Substituent influence of yttria by gadolinia on the tetragonal phase stability for Y₂O₃-Ta₂O₅-ZrO₂ Ceramics at 1 300 ℃[J]. Journal of Materials Science & Technology, 2014, 30(4): 381-386.
[34] MURTHY V S R, MURTY G S, BANUPRAKASH G, et al. Rheological behaviour of borosilicate composites with metallic and non-metallic dispersions[J]. Journal of the European Ceramic Society, 2000, 20(11): 1717-1728.