采用化学气相沉积法制备了BCx涂层,研究了水氧耦合环境中,CVD-BCx的氧化过程机理并获得CVD-BCx氧化的动力学参数.CVD-BCx氧化生成的B2O3可以对裂纹进行封填,利用CVD-BCx氧化时CVD-BCx的消耗速率和B2O3的生成速率,对微裂纹的愈合时间进行预测,并用层状BCx/SiC结构中的预制裂纹进行实验验证.结果表明,理论预测结果与实验验证能够很好地吻合.
参考文献
| [1] | SPRIET P;HABAROU G .Applications of CMCs to turbojet engines:overview of the SEP experience[J].Key Engineering Materials,1996,127:1267-1276. |
| [2] | R. Naslain .Design, preparation and properties of non-oxide CMCs for application in engines and nuclear reactors: an overview[J].Composites science and technology,2004(2):155-170. |
| [3] | TAMURA T;NAKAMURA T;TAKAHASHI K et al.Research of CMC application to turbine components[J].IHI engineering review,2005,38(2):58-62. |
| [4] | M. Rosso .Ceramic and metal matrix composites: Routes and properties[J].Journal of Materials Processing Technology,2006(1/3):364-375. |
| [5] | LAMOUROUX F;CAMUS G;THEBAULT J .Kinetics and mechanisms of oxidation of 2D woven C/SiC composites:I,Experimental approach[J].Journal of the American Ceramic Society,2005,77(8):2049-2057. |
| [6] | Xiaowei Yin;Laifei Cheng;Litong Zhang;Yongdong Xu;Chang You .Microstructure and oxidation resistance of carbon/silicon carbide composites infiltrated with chromium silicide[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2000(1/2):89-94. |
| [7] | STRIFE J R;SHEEHAN J E .Ceramic coatings for carboncarbon compostes[J].American Ceramic Society of Bulletin,1988,67(2):369. |
| [8] | CHENG L;XU Y;ZHANG L et al.Oxidation behavior from room temperature to 1500 C of 3D-C/SiC composites with different coatings[J].Journal of the American Ceramic Society,2002,85(4):989-991. |
| [9] | Liu YS;Cheng LF;Zhang LT;Wu SJ;Li D;Xu YD .Oxidation protection of multilayer CVD SiC/B/SiC coatings for 3D C/SiC composite[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2007(1-2):172-177. |
| [10] | LABRUQUERE S;BLANCHARD H;PAILLER R et al.Enhancement of the oxidation resistance of interfacial area in C/C composites.Part I:oxidation resistance of B-C,SiB-C and Si-C coated carbon fibres[J].Journal of the European Ceramic Society,2002,22(7):1001-1009. |
| [11] | LIU Y;ZHANG L;CHENG L et al.Preparation and oxidation protection of CVD SiC/a-BC/SiC coatings for 3D C/SiC composites[J].Corrosion Science,2009,51(4):820-826. |
| [12] | S. Darzens;J. Vicens;J. L. Chermant .Microstructure and morphology of SiC_f-SiBC composites[J].The European physical journal. Applied physics,2001(1):35-48. |
| [13] | Severine Darzens;Jean-Louis Chermant;Jean-Christophe Sangleboeuf .Advantages of SiC Hi-Nicalon or NLM 202 Fibers in SiC_f-SiBC Composites[J].Journal of the American Ceramic Society,2005(7):1967-1972. |
| [14] | J. Schulte-Fischedick;J. Schmidt;R. Tamme;U. Kroener;J. Arnold;B. Zeiffer .Oxidation behaviour of C/C-SiC coated with SiC-B_4C-SiC-cordierite oxidation protection system[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2004(1/2):428-434. |
| [15] | Kobayashi K.;Sano H.;Uchiyama Y.;Maeda K. .FORMATION AND OXIDATION RESISTANCE OF THE COATING FORMED ON CARBON MATERIAL COMPOSED OF B4C-SIC POWDERS[J].Carbon: An International Journal Sponsored by the American Carbon Society,1995(4):397-403. |
| [16] | Ludovic QUEMARD;Francis REBILLAT;Alain GUETTE .Degradation mechanisms of a SiC fiber reinforced self-sealing matrix composite in simulated combustor environments[J].Journal of the European Ceramic Society,2007(1):377-388. |
| [17] | CARRERE P;LAMON J .Creep behaviour of a SiC/Si-BC composite with a self-healing multilayered matrix[J].Journal of the European Ceramic Society,2003,23(7):1105-1114. |
| [18] | BOUILLON E;LOUCHET C;SPRIET P et al.Post engine test characterization of self sealing ceramic matrix composites for nozzle seals in gas turbine engines[J].Developments in Advanced Ceramics and Composites:Ceramic Engineering and Science Proceedings,2008,26(8):207-214. |
| [19] | F. A. Christin .A Global Approach to Fiber nD Architectures and Self-Sealing Matrices: From Research to Production[J].International journal of applied ceramic technology,2005(2):97-104. |
| [20] | Naslain R.;Guette A.;Rebillat F.;Pailler R.;Langlais F.;Bourrat X. .Boron-bearing species in ceramic matrix composites for long-term aerospace applications[J].International Journal of Quantum Chemistry,2004(2):449-456. |
| [21] | Ludovic Quemard;Francis Rebillat;Alain Guette .Self-healing mechanisms of a SiC fiber reinforced multi-layered ceramic matrix composite in high pressure steam environments[J].Journal of the European Ceramic Society,2007(1):2085-2094. |
| [22] | REBILLAT F;MARTIN X;GUETTE A.Kinetic oxidation laws of boron carbide in dry and wet environments[A].,2004:321-326. |
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