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C/C-Cu复合材料等离子体烧蚀性能

, PP. 1238-1243

Keywords: C/C-Cu复合材料,液态压力浸渗,等离子体烧蚀,线烧蚀率,烧蚀行为

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Abstract:

为了研究渗铜对C/C复合材料烧蚀性能的影响,利用化学气相渗透(CVI)和液态压力浸渗工艺制备了C/C-Cu复合材料,并采用等离子体烧蚀装置对C/C-Cu复合材料进行烧蚀,研究其烧蚀性能。结果表明:Cu的加入有效缩短了材料的制备周期;Cu均匀分布在C/C坯体内,呈连续的网状结构;在烧蚀前30s阶段,Cu通过熔化吸热降低了C/C-Cu试样的升温速度,C/C-Cu复合材料的线烧蚀率低于C/C复合材料,耐烧蚀性能优异;随着烧蚀时间的延长,C/C-Cu复合材料表层的Cu液被火焰带走,表层变为多孔低密度的C/C层,C/C-Cu复合材料的线烧蚀率迅速增加并超过C/C复合材料,耐烧蚀性能降低。

References

[1]  林德春, 张德雄, 陈继荣.固体火箭发动机材料现状和前景展望 [J] .宇航材料工艺, 1999, 29(4): 1-5.Lin Dechun, Zhang Dexiong, Chen Jirong.A review of status and prospects of the materials for solid rocket motors [J].Aerospace Materials & Technology, 1999, 29(4): 1-5.
[2]  熊 翔, 王雅雷, 李国栋, 等.CVI-SiC/TaC改性C/C复合材料的力学性能及其断裂行为 [J].复合材料学报, 2008, 25(5): 91-97.Xiong Xiang, Wang Yalei, Li Guodong, et al.Mechanical properties and fracture behavior of CVI-SiC/TaC modified C/C composite [J].Acta Materiae Compositae Sinica, 2008, 25(5): 91-97.
[3]  李贺军, 罗瑞盈, 杨 峥.碳/碳复合材料在航空领域的应用研究现状 [J].材料工程, 1997(8): 8-10.Li Hejun, Luo Ruiying, Yang Zheng.The status and future on research and application about carbon/carbon composites in the aeronautical area [J].Journal of Materials Engineering, 1997(8): 8-10.
[4]  黄海明, 杜善义, 吴林志, 等.C/C复合材料烧蚀性能分析 [J].复合材料学报, 2001, 18(3): 76-80.Huang Haiming, Du Shanyi, Wu Linzhi, et al.Analysis of ablation of C/C composites [J].Acta Materiae Compositae Sinica, 2001, 18(3): 76-80.
[5]  Moriyama M, Takao Y, Wang W X, et al.Fatigue characteristics of metal impregnated C/C composites with slots for load transfer [J].International Journal of Fatigue, 2010, 32(1): 208-217.
[6]  李贺军.炭/炭复合材料 [J].新型炭材料, 2001, 16(2): 79-80.Li Hejun.Carbon/carbon composites [J].New Carbon Materials, 2001, 16(2): 79-80.
[7]  吉洪亮, 张长瑞, 曹英斌.发汗冷却材料研究进展 [J].材料导报, 2008, 22(1): 1-3.Ji Hongliang, Zhang Changrui, Cao Yingbin.Research development of transpiration cooling materials [J].Materials Review, 2008, 22(1): 1-3.
[8]  杨 琳, 易茂中, 冉丽萍.C/C坯体对C/C-Cu复合材料的摩擦磨损行为的影响 [J].复合材料学报, 2008, 25(2): 10-15.Yang Lin, Yi Maozhong, Ran Liping.Effect of C/C preform on the tribological behavior of C/C-Cu composites [J].Acta Materiae Compositae Sinica, 2008, 25(2): 10-15.
[9]  Ran L P, Peng K, Yi M Z, et al.Ablation property of a C/C-Cu composite prepared by pressureless infiltration [J].Materials Letters, 2011, 65(13): 2076-2078.
[10]  杨 琳, 易茂中, 冉丽萍.C/C/Cu及C/Cu复合材料摩擦磨损行为比较 [J].复合材料学报, 2009, 26(6): 97-102.Yang Lin, Yi Maozhong, Ran Liping.Comparative study of friction and wear behavior of C/C/Cu and C/Cu composites [J].Acta Materiae Compositae Sinica, 2009, 26(6): 97-102.
[11]  尹 健, 张红波, 熊 翔, 等.热解炭结构对C/C复合材料烧蚀性能的影响 [J].材料研究学报, 2007, 21(1): 10-14.Yin Jian, Zhang Hongbo, Xiong Xiang, et al.Influence of microstructure of pyrocarbon on ablation performances of C/C composites [J].Chinese Journal of Materials Research, 2007, 21(1): 10-14.
[12]  Liu L, Li H J, Shi X H, et al.Effects of SiC addition on the ablation properties of C/C composites in different heat fluxes under oxyacetylene torch [J].Vacuum, 2013, 90: 97-99.
[13]  Yin J, Zhang H B, Xiong X, et al.Ablation properties of C/C-SiC composites tested on an arc heater [J].Solid State Sciences, 2011, 13(11): 2055-2059.

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