Microstructure and erosion resistance of in-situ SiAlON reinforced BN-SiO2 composite ceramics
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- 作者：Zhuo Tian 田卓 ; Xiaoming Duan ; Zhihua Yang…
- 关键词：BN ; SiO2 ; SiAlON ; Hall Thruster ; erosion rate ; plasma erosion
- 刊名：Journal of Wuhan University of Technology--Materials Science Edition
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：31
- 期：2
- 页码：315-320
- 全文大小：1,713 KB
- 参考文献：[1]Martinez-Sanchez M, Pollard JE. Spacecraft Electric Propulsion-An Overview[J]. J. Pro. Pow., 1998, 4: 688–699CrossRef
[2]Nathan B. Meezan, Nicolas Gascon, et al. Cappelli. Linear Geometry Hall Thruster with Boron Nitride and Diamond Walls[C]. In: 27th International Electric Propulsion Conference, Pasadena, CA, USA, IEPC-01-39
[3]Gascon N, Dudeck M, Barral S. Wall Material Effects in Stationary Plasma Thrusters. I. Parametric Studies of an SPT-100[J]. Phys. Plasmas, 2003, 10: 4123–4136CrossRef
[4]Barral S, Makowski K, Peradzynski Z, et al. Wall Material Effects in Stationary Plasma Thrusters. II. Near-wall and In-wall Conductivity[J]. Phys. Plasmas, 2003, 10: 4137–4152CrossRef
[5]Britton M, Waters D, Messer R, et al. Sputtering Erosion Measurement on Boron Nitride as a Hall Thruster Material[R]. Cleveland, NASA,TM-2002-211837
[6]Tahara H, Imanaka K, Yuge S. Effects of Channel Wall Material on Thruster Performance and Plasma Characteristics of Hall-effect Thrusters[J]. Vacuum, 2006, 80: 1216–1222CrossRef
[7]Raitses Y, Staack D, Keidar M, et al. Electron-wall Interaction in Hall Thrusters[J]. Phys. Plasmas, 2005, 12: 057104CrossRef
[8]Zhai HZ, Cai HN, Yang XZ, et al. Preparation and Properties of BNSiO2 Composite Ceramics[J]. Key Eng. Mater., 2007(336-338): 1426–1428CrossRef
[9]Garnier Y, Viel V, Roussel JF, et al. Low-Energy Xenon Ion Sputtering of Ceramics Investigated for Stationary Plasma Thrusters[J]. J. Vac. Sci. Technol. A., 1999, 17(6): 3246–3255CrossRef
[10]Kusunose T, Sakayanagi N, Sekino T, et al. Fabrication and Characterization of Aluminum Nitride/Boron Nitride Nanocomposites by Carbothermal Reduction and Nitridation of Aluminum Borate Powders[J]. Nanosci. Nanotechno., 2008, 8: 5846–5853CrossRef
[11]Zhang GJ, Kita H, Kondo N, et al. Reactive Hot-pressed Aluminaboron Nitride Composites with Y2O3 Sintering Additive[J]. J. Am. Ceram. Soc., 2005, 88: 2246–2248CrossRef
[12]Zhang XH, Zhang RB, Chen GQ, et al. Microstructure, Mechanical Properties and Thermal Shock Resistance of Hot-pressed ZrO2(3Y)-BN Composites[J]. Mater. Sci. Eng. A-Struct, 2008, 497: 195–199CrossRef
[13]Li YL, Zhang JX, Qiao GJ, et al. Fabrication and Properties of Machinable 3Y-ZrO2/BN Nanocomposites[J]. Mater. Sci. Eng. A-Struct, 2005, 397: 35–40CrossRef
[14]Duan XM, Jia DC, Meng QC, et al. Study on the Plasma Erosion Resistance of ZrO2p(3Y)/BN-SiO2 Composite Ceramics[J]. Composites: Part B, 2013(46): 130–134CrossRef
[15]Li YongLi, Li RuiXia, Zhang JiuXing. Enhanced Mechanical Properties of Machinable Si3N4/BN Composites by Spark Plasma Sintering[J]. Mater. Sci. Eng. A-Struct, 2008(483-484): 207–210CrossRef
[16]Britton M, Waters D, Messer R, et al. Sputtering Erosion Measurement on Boron Nitride as a Hall Thruster Material[R]. Cleveland, NASA,TM-2002-211837.
[17]Tartz M, Heyn T, Bundesmann C, et al. Measuring Sputter Yields of Ceramic Materials[C]. In: 31st International Electric Propulsion Conference, Ann Arbor, Michigan, USA, IEPC-2009-240
[18]Khartov S A, Nadiradze A B, Shkarban I I, et al. SPT’s High Lifetime -Some Problems of Solution[C]. In: 29th International Electric Propulsion Conference, Princeton, USA, IEPC-2005-62
[20]Tian Z, Jia DC, Duan XM, et al. Effects of AlN Content on Phase Composition, Microstructure and Mechanical Properties of BN-based Composite Ceramics[J]. J. Chin. Ceram. Soc., 2013, 41: 1603–1608
[21]Duan XM, Jia DC, Zhou Y, et al. Mechanical Properties and Plasma Erosion Resistance of BNp/Al2O3-SiO2 Composite Ceramics[J]. J. Cent. South Univ., 2013, 20: 1462–1468CrossRef - 作者单位：Zhuo Tian 田卓 (1)
Xiaoming Duan (1)
Zhihua Yang (1)
Shuqun Ye (1)
Dechang Jia 贾德昌 (1)
Yu Zhou (1)
1. Institute for Advanced Ceramics, School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, 150001, China - 刊物类别：Chemistry and Materials Science
- 刊物主题：Chemistry
Materials Science
Chinese Library of Science - 出版者：Wuhan University, co-published with Springer
- ISSN：1993-0437
文摘
BN-SiO2-SiAlON composite ceramics were successfully prepared by the means of hot pressed sintering. Xe plasma flow generated by Hall Thruster was used for sputtering the surface of the samples in order to evaluate the plasma erosion resistance. XRD, TEM, SEM, and LSCM were used to characterize the phase composition and morphologies of as-made composite ceramics before and after Xe plasma erosion. The ceramics were composed of h-BN, fused silica, and SiAlON, which maintained structural stability during the process of Xe plasma sputtering. In conclusion, comparing with BN-SiO2 composite ceramics, the plasma erosion rate of BN-SiO2-SiAlON composite ceramics decreases significantly at first then rises with the increase of AlN addition. Erosion pits can be observed by using SEM on the surface after plasma sputtering, which demonstrates that the BN grains have dropped off the surface. In addition, mechanical denudation by high-speed Xe ions is recognized as the injury mechanism for the BN-matrix composite materials.