纤维表面状态对C/C-SiC复合材料微观组织和相成分的影响

doi:10.7527/S1000-6893.2014.0154

材料工程与机械制造

本期目录 | 过刊浏览 | 高级检索

前一篇 | 后一篇

纤维表面状态对C/C-SiC复合材料微观组织和相成分的影响

代吉祥, 沙建军, 王首豪, 王永昌

大连理工大学工业装备结构分析国家重点实验室, 大连 116024

收稿日期:2014-05-13 修回日期:2014-07-08 出版日期:2015-05-15 发布日期:2014-07-21
通讯作者: 沙建军Tel.: 0411-84709004 E-mail: jjsha@dlut.edu.cn E-mail:jjsha@dlut.edu.cn
作者简介:代吉祥男, 博士研究生。主要研究方向: 高温陶瓷基复合材料。 E-mail: djx725525@163.com;沙建军男, 博士, 教授, 博士生导师。主要研究方向: 复合材料设计、制备以及性能优化。 Tel: 0411-84709004 E-mail: jjsha@dlut.edu.cn
基金资助:
国家自然科学基金(91216201); 新世纪优秀人才支持计划(NCET-11-0052); 国家教育部博士点专项基金(20130041110013)

Influence of fiber surface state on microstructure and phase composition of C/C-SiC composites

DAI Jixiang, SHA Jianjun, WANG Shouhao, WANG Yongchang

State Key Laboratory of Structure Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024, China

Received:2014-05-13 Revised:2014-07-08 Online:2015-05-15 Published:2014-07-21
Supported by:
National Natural Science Foundation of China (91216201); Program for New Century Excellent Talents in University (NCET-11-0052); Doctoral Fund of Ministry of Education of China (20130041110013)

摘要/Abstract

摘要：

为了研究纤维表面状态对C/C-SiC复合材料微观组织和相成分的影响,将T300碳纤维在氮气氛围中进行不同温度的热处理后,采用液硅熔渗法制备了C/C-SiC复合材料。采用光电子能谱(XPS)对纤维表面成分进行了分析。结果表明:未处理纤维表面具有较高的氧含量,随着热处理温度的升高,纤维表面氧含量逐渐降低,导致纤维表面含氧官能团数目减少。扫描电镜(SEM)观察发现:未处理纤维增强的C/C预制体,孔隙尺寸较大且孔隙率低;而经1 500 ℃热处理纤维增强的预制体,孔隙尺寸较小但孔隙率高。随后对C/C预制体进行液硅熔渗处理,并对熔渗反应过程分析发现:由未处理纤维增强的预制体,液硅熔渗反应主要受溶解-沉淀和界面限制的扩散反应过程控制,获得的C/C-SiC复合材料中SiC基体相分布规则且含量较低,同时含有较高的残留Si;而经1 500 ℃热处理纤维增强的预制体,熔渗反应则主要受溶解-沉淀过程控制,获得的C/C-SiC复合材料中SiC基体含量多且分布较均匀,残留Si含量较少。

关键词: 纤维表面状态, C/C-SiC, 陶瓷基复合材料, 微观组织, 相成分

Abstract:

In order to investigate the influence of fiber surface state on the microstructure and phase composition of C/C-SiC composites, the surface composition of carbon fibers is modified by heat treatment, and then the fibers with different surface compositions are used to fabricate the C/C-SiC composites via liquid silicon infiltration technique. The surface composition of carbon fibers is measured by XPS (X-ray photoelectron spectroscopy). Results reveal that the oxygen content on the surface of carbon fibers decreases with increasing the treatment temperature. The low oxygen content led to small numbers of oxygen-containing functional groups, resulting in small pore size and a high porosity in C/C perform. After infiltrating the liquid silicon into C/C preform, the morphologies of C/C-SiC composites are observed by scanning electron microscopy(SEM). It is found that the microstructure and phase composition of C/C-SiC composites are quite dependent on the surface composition of carbon fibers. With decreasing the oxygen content on the carbon fiber surface, the SiC content in matrix increased, but the residual Si is reduced. Particularly, in the case of fibers with low oxygen content on the surface, there is almost no residual Si in matrix, and the composites presented a more homogeneous distribution of SiC matrix. Based on the results mentioned above, it can be seen that the microstructure and phase composition of C/C-SiC composites are controlled by the size and distribution of pores, which is closely associated with the surface state of carbon fibers. For the C/C preform with large pore size, during the liquid silicon infiltration, the formation of SiC is dominated by the solution-precipitation reaction and the interface-limited diffusion reaction mechanisms. In the case of C/C preform with small pore size, the formation of SiC is mainly controlled by solution-precipitation reaction mechanism.

Key words: fiber surface state, C/C-SiC, ceramic matrix composites, microstructure, phase composition

中图分类号:

V257
TB332

代吉祥, 沙建军, 王首豪, 王永昌. 纤维表面状态对C/C-SiC复合材料微观组织和相成分的影响[J]. 航空学报, 2015, 36(5): 1704-1712.

DAI Jixiang, SHA Jianjun, WANG Shouhao, WANG Yongchang. Influence of fiber surface state on microstructure and phase composition of C/C-SiC composites[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2015, 36(5): 1704-1712.

参考文献

[1] Krenkel W. Carbon fiber reinforced CMC for high-performance structures[J]. International Journal of Applied Ceramic Technology, 2004, 1(2): 188-200.
[2] Tong K, Li H J, Fu Q G, et al. SiC/Si-Al₂O₃-mullite oxidation protective coating for C/C composites prepared by in-situ formation method[J]. Acta Aeronautica et Astronautica Sinica, 2009, 30(3): 551-556 (in Chinese). 仝珂, 李贺军, 付前刚, 等. 原位法制备C/C复合材料SiC/Si-Al₂O₃-mullite复合抗氧化涂层[J]. 航空学报, 2009, 30(3): 551-556.
[3] Krenkel W, Heidenreich B, Renz R. C/C-SiC composites for advanced friction systems[J]. Advanced Engineering Materials, 2002, 4(7): 427-436.
[4] Zhang L T, Cheng L F. Discussion on strategies of sustainable development of continuous fiber reinforced ceramic matrix composites[J]. Acta Materiae Compositae Sinica, 2007, 24(2): 1-6 (in Chinese). 张立同, 成来飞. 连续纤维增韧陶瓷基复合材料可持续发展战略探讨[J]. 复合材料学报, 2007, 24(2): 1-6.
[5] Liu J, Li H B, Liu X Y. Low cost preparation and mechanical property of three-dimensional needled C/SiC bolts[J]. Acta Aeronautica et Astronautica Sinica, 2013, 34(7): 1724-1730 (in Chinese). 刘杰, 李海斌, 刘小瀛. 3D针刺C/SiC复合材料螺栓的低成本制备及其力学性能[J]. 航空学报, 2013, 34(7): 1724-1730.
[6] Zhang Y H, Xiao Z C, Wang J P, et al. Effect of C/C porous preform on the microstructure and flexural strength of C/C-SiC composites[J]. Journal of the Chinese Ceramic Society, 2008, 36(8): 1069-1073 (in Chinese). 张永辉, 肖志超, 王继平, 等. C/C 多孔体对 C/C-SiC 复合材料微观结构和弯曲性能的影响[J]. 硅酸盐学报, 2008, 36(8): 1069-1073.
[7] Kumar S, Kumar A, Shukla A, et al. Capillary infiltration studies of liquids into 3D-stitched C-C preforms: Part A: Internal pore characterization by solvent infiltration, mercury porosimetry, and permeability studies[J]. Journal of the European Ceramic Society, 2009, 29(12): 2643-2650.
[8] Kumar S, Kumar A, Shukla A, et al. Capillary infiltration studies of liquids into 3D-stitched C-C preforms: Part B: Kinetics of silicon infiltration[J]. Journal of the European Ceramic Society, 2009, 29(12): 2651-2657.
[9] Falk L K L. Microstructural development during liquid phase sintering of silicon carbide ceramics[J]. Journal of the European Ceramic Society, 1997, 17(8): 983-994.
[10] Wang X F, Huang Q Z, Su Z A, et al. Effects of Si content on mechanical properties of C/C-SiC composites[J]. Journal of Materials Engineering, 2007(9): 47-50 (in Chinese). 王秀飞, 黄启忠, 苏哲安, 等. 硅含量对C/C-SiC复合材料性能的影响[J]. 材料工程, 2007(9): 47-50.
[11] Sha J J, Hausherr M, Krenkel W, et al. Microstructure changes caused by the interaction of fiber-matrix during the carbonization[C]//Proceedings of 7th International Conference on High Temperature Ceramic Matrix Composites, 2010, 9: 143-148.
[12] Sha J J, Hausherr J M, Krenkel W. Characterization of fiber/matrix interface bonding at the CFRP step of C/SiC fabrication process by single fiber push-out techanique[C]//Proceedings of Germany Ceramic Society Conference, 2009: 1-4.
[13] Tse H K, Wen S K, Ying H C. Influence of carbon-fiber felts on the development of carbon-carbon composites[J]. Composites Part A: Applied Science and Manufacturing, 2003, 34(5): 393-401.
[14] Goto K, Kawahara I, Hatta H, et al. Measurement of fiber/matrix interface properties of C/C composites by single fiber and fiber bundle push-out methods[J]. Composite Interfaces, 2005, 12(7): 603-616.
[15] Sha J J, Dai J X, Li J, et al. Influence of thermal treatment on thermo-mechanical stability and surface composition of carbon fiber[J]. Applied Surface Science, 2013, 274(1): 89-94.
[16] American Society for Testing and Materials. ASTM D2344 Standard test method for apparent interlaminar shear strength of parallel fiber composites by short-beam method[S]. Philadelphia: ASTM, 1989.
[17] Li C J, Alan C. The effect of carbon fabric treatment on delamination of 2D-C/C composites[J]. Composites Science and Technology, 2006, 66(15): 2633-2638.
[18] Schulte-Fischedick J, Zern A, Mayer J, et al. The morphology of silicon carbide in C/C-SiC composites[J]. Materials Science and Engineering: A, 2002, 332(1): 146-152.
[19] Xu S J, Qiao G J, Wang H J, et al. Microstructure evolution and reaction mechanism of microporous carbon derived SiC ceramic[J]. Journal of Inorganic Materials, 2009, 24(2): 291-296 (in Chinese). 徐顺建, 乔冠军, 王红洁, 等. 微孔碳陶瓷化反应机理的研究[J]. 无机材料学报, 2009, 24(2): 291-296.
[20] Ness J N, Page T F. Microstructural evolution in reaction-bonded silicon carbide[J]. Journal of Materials Science, 1986, 21(4): 1377-1397.
[21] Hillig W B. Melt infiltration approach to ceramic matrix composites[J]. Journal of the American Ceramic Society, 1988, 71(2): 96-99.
[22] Messner R P. Liquid-phase reaction-bonding of silicon- carbide using alloyed silicon molybdenum melts[J]. Journal of the American Ceramic Society, 1990, 73(5): 1193-1200.
[23] Washburn E W. The dynamics of capillary flow[J]. Physical Review, 1921, 17(3): 273-283.
[24] Favre A, Fuzellier H, Suptil J. An original way to investigate the siliconizing of carbon materials[J]. Ceramics International, 2003, 29(3): 235-243.

E-mail：hkxb@buaa.edu.cn

关于我们

期刊社服务

专业学科

封面文章

友情链接

主管单位：中国科学技术协会主办单位：中国航空学会北京航空航天大学

纤维表面状态对C/C-SiC复合材料微观组织和相成分的影响

Influence of fiber surface state on microstructure and phase composition of C/C-SiC composites

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	赵可汗, 刘多, 朱海涛, 陈斌, 胡胜鹏, 宋晓国. 钎焊温度对C/C/AgCuTi+C_f/TC4接头组织及力学性能的影响[J]. 航空学报, 2022, 43(4): 525007-525007.
[2]	李洪亮, 崔展祥, 刘世雄, 马强, 姚亦强, 雷玉成. 6061铝合金超声电弧MIG焊声电特性和工艺[J]. 航空学报, 2022, 43(2): 624969-624969.
[3]	闾川阳, 陈刚强, 唐夏焘, 贺艳明, 杨建国, 郑文健, 马英鹤, 李华鑫, 高增梁. BNi71CrSi钎料钎焊Hastelloy N合金的接头组织和性能[J]. 航空学报, 2022, 43(2): 625040-625040.
[4]	赵陈伟, 毛军逵, 屠泽灿, 邱鹏霖. 纤维增韧陶瓷基复合材料热端部件的热分析方法现状和展望[J]. 航空学报, 2021, 42(6): 24126-024126.
[5]	骆俊廷, 赵静启, 杨哲懿, 刘卫鹏, 张春祥. 基于Deform软件二次开发和BP神经网络的TA15多向锻造微观组织预报[J]. 航空学报, 2021, 42(12): 424693-424693.
[6]	韩坤鹏, 张定华, 姚倡锋, 谭靓, 周征. 滚压强化表面状态特征的疲劳演化及抗疲劳机制研究进展[J]. 航空学报, 2021, 42(10): 524302-524302.
[7]	张天刚, 庄怀风, 薛鹏, 张倩, 姚波, 李宝轩. 钛基稀土激光熔覆层组织细化机制及性能[J]. 航空学报, 2020, 41(9): 423553-423553.
[8]	黄红岩, 苏力军, 雷朝帅, 李健, 张恩爽, 李文静, 杨洁颖, 赵英民, 裴雨辰, 张昊. 可重复使用热防护材料应用与研究进展[J]. 航空学报, 2020, 41(12): 23716-023716.
[9]	李凯, 付鹏飞, 唐代斌, 吴冰, 唐振云. TC4钛合金电子束表面造型形貌及近表面组织特征[J]. 航空学报, 2017, 38(12): 421361-421361.
[10]	朱帅, 杨合, 郭良刚, 邸伟佳, 凡玉. TA15钛合金环件径轴向辗轧成形全过程组织演变模拟[J]. 航空学报, 2014, 35(11): 3145-3155.
[11]	陈慈航, 明开胜, 毕晓昉. 热处理对FeCo-2V-0.5Cr软磁合金力学与磁学性能的影响[J]. 航空学报, 2014, 35(10): 2813-2818.
[12]	刘伯路, 刘子利, 刘希琴, 王怀涛, 王文静. Al含量对空心阴极等离子烧结Ti/Ni等原子比TiNiAl合金组织和力学性能的影响[J]. 航空学报, 2013, 34(3): 711-718.
[13]	王耀奇, 侯红亮, 孙中刚. Ti-6Al-4V合金氢致塑性效应与应用[J]. 航空学报, 2011, 32(8): 1563-1568.
[14]	潘情, 郑立静, 桑于蓉, 周磊, 李岩, 张虎. 定向凝固Ni-44Ti-5Al-2Nb-1Mo合金的组织特征[J]. 航空学报, 2011, 32(7): 1345-1350.
[15]	王明星, 陈光南, 彭青. 喷丸对激光辅助成形铝合金样件拉-拉疲劳性能的影响[J]. 航空学报, 2011, 32(7): 1351-1356.