[1]张天助,陈招科,熊翔.C/C复合材料ZrB2-SiC基陶瓷涂层制备及烧蚀性能研究[J].中国材料进展,2013,(11):022-32.[doi:10.7502/j.issn.1674-3962.2013.11.04]
　ZHANG Tianzhu,CHEN Zhaoke,XIONG Xiang.Preparation and ablation behavior of ZrB2-SiC coatings on C/C composites[J].MATERIALS CHINA,2013,(11):022-32.[doi:10.7502/j.issn.1674-3962.2013.11.04]
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C/C复合材料ZrB2-SiC基陶瓷涂层制备及烧蚀性能研究()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2013年第11期
页码:
022-32
栏目:
特约研究论文
出版日期:
2013-11-30

文章信息/Info

Title:
Preparation and ablation behavior of ZrB2-SiC coatings on C/C composites
作者:
张天助; 陈招科; 熊翔
(中南大学 粉末冶金国家重点实验室 湖南 长沙 410083)
Author(s):
ZHANG Tianzhu; CHEN Zhaoke; XIONG Xiang
(State Key Laboratory of Powder Metallurgy,Central South University,Changsha 410083,China)
关键词:
C/C复合材料; ZrB2-SiC涂层; 刷涂法; 抗烧蚀
分类号:
TB332
DOI:
10.7502/j.issn.1674-3962.2013.11.04
摘要:
为提高C/C复合材料的抗烧蚀性能，采用两步刷涂-烧结法制备了ZrB2-SiC基陶瓷涂层。首先利用反应烧结制备ZrB2-SiC-ZrC过渡层，并在此基础上制备了ZrB2-20%SiC-5%Si3N4、ZrB2-15%SiC-20%MoSi2、ZrB2-15%SiC-20%TaC三种外涂层。利用XRD和扫描电镜研究了涂层的相组成和显微形貌，并采用氧-乙炔焰烧蚀仪测试了涂层在2500℃、60s的抗烧蚀性能，探讨了涂层的高温烧蚀机理。结果表明：利用反应烧结制备的过渡层与基体结合紧密，且与外涂层无明显分层现象，起到了良好的过渡作用；由于Si3N4及MoSi2起到了烧结助剂作用，使ZrB2-20%SiC-5%Si3N4、ZrB2-15%SiC-20%MoSi2外涂层结构较为致密；ZSS、ZSM涂层表现出了较好的抗烧蚀性能，其中ZSS涂层线烧蚀率及质量烧蚀率分别为0.075mm/s、0.0081g/s，ZSM涂层线烧蚀率及质量烧蚀率分别为0.018mm/s、0.0064g/s，而ZST涂层由于结构较为松散，未能起到有效的氧化防护，导致涂层被烧穿。
Abstract:
To improve the ablation resistance，ZrB2-SiC coatings were prepared by two-step slurry painting on C/C composites. The ZrB2-SiC-ZrC transition layer was prepared by reactive sintering,then ZrB2-20%SiC-5%Si3N4、ZrB2-15%SiC-20%MoSi2、ZrB2-15%SiC-20%TaC outer coating were prepared on it.The ablation test was conducted under oxy-acetylene torch at 2500℃ for 60s. X-ray diffractometry and scan electron microscopy were employed to investigate the microstructure and ablation mechanism.The results show that the transition layer had a good combination with the matrix,and no obvious lamination appeared when connected to the outer layer.Owing to the effect of Si3N4 and MoSi2 as sintering aids,the structure of ZrB2-20%SiC-5%Si3N4 and ZrB2-15%SiC-20%MoSi2 outer coating were quite dense.Coating ZSS and ZSM showed better ablation resistance.The linear ablative rate and mass ablative rate of coating ZSS and ZSM were 0.075mm/s, 0.0081g/s and 0.018mm/s,0.0064g/s respectively.The coating ZST did not show effective oxidation protection because of its loose structure,and it caused the burning through of the coating

参考文献/References:

[1]褚衍辉, 付前刚, 李贺军, 李克智. 炭/炭复合材料高温防氧化陶瓷涂层的研究新进展[J]. 材料工程, 2010(008): 86-91.
Chu Yan-hui,Fu Qian-gang,Li He-jun,Li Ke-zhi.Advancement of high-temperature oxidation resistant ceramic coatings for carbon/carbon composites[J].Journal of Materials Engineering.2010,(008): 86-91.
[2]李斌, 陈招科, 熊翔. 热处理对含 C-SiC-TaC-C 界面 C/C 复合材料力学性能的影响[J]. 复合材料学报, 2012, 29(001): 98-103.
Li Bin,Chen Zhaoke,Xiong Xiang. Effect of heat treatment on mechanical properties of C/C composites with C-SiC-TaC-C multi-interlayers[J].Acta Materiae Compositae Sinica.2012,29(001):98-103.
[3]Luthra K L. Oxidation of carbon/carbon composites—a theoretical analysis[J]. Carbon, 1988, 26(2): 217-224.
[4]Sonber J K, Murthy T S R, Subramanian C,Kumar Sunil, Fotedar R K,Suri A K.Investigations on synthesis of ZrB2 and development of new composites with HfB2 and TiSi2[J]. International Journal of Refractory Metals and Hard Materials, 2011, 29(1): 21-30.
[5]Zhang S C, Hilmas G E, Fahrenholtz W G. Pressureless sintering of ZrB2–SiC ceramics[J]. Journal of the American Ceramic Society, 2008, 91(1): 26-32.
[6]Guo W M, Yang Z G, Zhang G J. Microstructural evolution of ZrB2–MoSi2 composites during heat treatment[J]. Ceramics International, 2011, 37(7): 2931-2935.
[7]Guo S Q. Densification of ZrB2-based composites and their mechanical and physical properties: A review[J]. Journal of the European Ceramic Society, 2009, 29(6): 995-1011.
[8]张国军, 邹冀, 倪德伟, 刘海涛, 阚艳梅. 硼化物陶瓷: 烧结致密化, 微结构调控与性能提升[J]. 无机材料学报, 2012, 27(3): 225-233.
ZHANG Guo-Jun, ZOU Ji, NI De-Wei, LIU Hai-Tao, KAN Yan-Mei.Boride Ceramics: Densification, Microstructure Tailoring and Properties Improvement[J].Journal of Inorganic Materials,2012, 27(3): 225-233.
[9]Akin, I., Hotta, M., Sahin, F. C., Yucel, O., Goller, G., & Goto, T. (2009). Microstructure and densification of ZrB2–SiC composites prepared by spark plasma sintering.[J] Journal of the European Ceramic Society, 29(11), 2379-2385.
[10]Xiang Yang, Wei Li, Song Wang, and Zhao-hui Chen. Oxidation behavior of oxidation protective coatings for PIP–C/SiC composites at 1500 ℃.[J] Ceramics International 38.1 (2012): 9-13.
[11]Xiang Yang,, Li Wei, Wang Song, Zhang Bi-feng, and Chen Zhao-hui. ZrB2/SiC as a protective coating for C/SiC composites: Effect of high temperature oxidation on mechanical properties and anti-ablation property.[J] Composites Part B: Engineering (2012).
[12]Yao Xi-Yuan, He-Jun Li, Yu-Lei Zhang, Jun-Jie Ren, Dong-Jia Yao, and Jun Tao, A SiC/ZrB2–SiC/SiC oxidation resistance multilayer coating for carbon/carbon composites.[J]Corrosion Science 57 (2012): 148-153.
[13]Wu-zhuang Z, Yi Z, Gbologah L, et al. Preparation and oxidation property of ZrB2-MoSi2/SiC coating on carbon/carbon composites[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2011, 21(7): 1538-1544.
[14]Yao X, Li H, Zhang Y, et al. A SiC–Si–ZrB2 multiphase oxidation protective ceramic coating for SiC-coated carbon/carbon composites[J]. Ceramics International, 2012, 38(3): 2095-2100.
[15]Zou, Xu, Qiangang Fu, Lei Liu, Hejun Li, Yongjie Wang, Xiyuan Yao, and Zibo He. ZrB2-SiC coating to protect carbon/carbon composites against ablation[J]. Surface and Coatings Technology (2013).
[16]Tao Feng, Li He-Jun, Shi Xiao-Hong, Yang Xi, and Wang Shao-Long. Oxidation and ablation resistance of ZrB2-SiC-Si/B-modified SiC coating for carbon/carbon composites[J]. Corrosion Science (2012).
[17]Y.Niu, Hongyan Wang, Hong Li, Xuebin Zheng, Chuanxian Ding,DenseZrB2–MoSi2 composite coating fabricated by low pressure plasma spray(LPPS)[J].CeramicsInternational(2013).
[18]Yao Xiyuan, Hejun Li, Yulei Zhang, Kezhi Li, Qiangang Fu, and Han Peng, Ablation Behavior of ZrB2-Based Coating Prepared by Supersonic Plasma Spraying for SiC-Coated C/C Composites Under Oxyacetylene Torch[J]。 Journal of Thermal Spray Technology (2013): 1-7.
[19]Wu W W, Zhang G J, Kan Y M, et al. Reactive Hot Pressing of ZrB2–SiC–ZrC Ultra High‐Temperature Ceramics at 1800°C[J]. Journal of the American Ceramic Society, 2006, 89(9): 2967-2969.
[20]闫志巧, 熊翔, 肖鹏, 等. SiC/Mo—Si 复合涂层 C/SiC 复合材料的氧化性能[J]. 新型炭材料, 2010, 25(002): 124-128.
Yan Zhiqiao,Xiong Xiang,Xiao Peng,Oxidation behavior of SiC/Si-Mo coating on C/SiC composites[J].New Carbon Materials, 2010, 25(002): 124-128.
[21]Zhang X, Hu P, Han J, et al. Ablation behavior of ZrB2–SiC ultra high temperature ceramics under simulated atmospheric re-entry conditions[J]. Composites Science and Technology, 2008, 68(7): 1718-1726.

备注/Memo

备注/Memo:
基金项目：国家重点基础研究项目（2011CB605805）第一作者：张天助，男，1987年生，在读硕士研究生收稿日期：基金项目：国家重点基础研究项目（2011CB605805）第一作者：张天助，男，1987年生，在读硕士研究生通讯作者：陈招科，男，1978年生，副研究员，E-mail：chenzhaoke2008@163.comZrB2-SiC基外涂层
更新日期/Last Update: 2013-11-04