MoSi2-SiC-Si-B Anti-oxidation Coating on Carbon/Carbon Composites by Fused Slurry

被引：0
|
作者：
来忠红 [1 ]
机构：
[1] School of Materials Science & Engineering,Harbin Institute of Technology
来源：
Journal of Wuhan University of Technology(Materials Science) | 2009年 / S1期
关键词：
carbon/carbon composites; coating; oxidation resistancet;
D O I：
暂无
中图分类号：
TG174.4 [金属表面防护技术];
学科分类号：
080503 ;
摘要：
A simple and low cost method was used to fabricate a MoSi2-SiC-Si-B anti-oxidation coating on Carbon/Carbon composites.The microstructures and crystalline structures of the as-obtained coating were characterized by optical microscopy,X-ray diffractometry and scanning electron microscopy with energy dispersive spectroscopy.The results indicate that the coating with 200-250 μm in thickness has two-layer structures,which composed of SiC bonding-layer and MoSi2-Si main-layer containing boron and SiC particles.The MoSi2-SiC-Si-B coating has excellent oxidation resistance at temperature range of 1200-1400 ℃ and the maximum cumulative weight loss per unit area is only 0.01 g/cm2 for 20-hours of isothermal cyclic oxidation.
引用
收藏
页码：29 / 31
页数：3
相关论文
共 50 条
  • [21] Preparation and microstructure of a Si-Mo fused slurry coating on carbon/carbon composites for oxidation protection
    Fang, HT
    Zhu, JC
    Yin, ZD
    Jeon, JH
    Hahn, YD
    JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2001, 17 (01) : 57 - 58
  • [22] Effect of Si/Ta Ratio on the Microstructure and High Temperature Anti-Oxidation Property of SiC/TaSi2 Coating for Carbon/Carbon Composites
    Hou Dangshe
    Li Kezhi
    Li Hejun
    Fu Qiangang
    Zhang Yulei
    Li Xintao
    RARE METAL MATERIALS AND ENGINEERING, 2009, 38 : 252 - 256
  • [23] Preparation and microstructure of a Si-Mo fused slurry coating on carbon/carbon composites for oxidation protection
    Fang, H.T.
    Zhu, J.C.
    Yin, Z.D.
    Jeon, J.H.
    Hahn, Y.D.
    Journal of Materials Science and Technology, 2001, 17 (01): : 57 - 58
  • [24] Preparation and Microstructure of a Si-Mo Fused Slurry Coating on Carbon/Carbon Composites for Oxidation Protection
    Haitao FANG
    Jingchuan ZHU and Zhongda YIN School of Materials Science and Engineering
    JournalofMaterialsScience&Technology, 2001, (01) : 57 - 58
  • [25] A cordierite-mullite anti-oxidation coating for carbon/carbon composites
    Lan, Feng-tao
    Li, Ke-zhi
    Li, He-jun
    Fu, Qian-gang
    CARBON, 2007, 45 (13) : 2708 - 2710
  • [26] MoSi2-improved SiC coating to protect carbon/carbon composites against oxidation
    Fu, Qiangang
    Xue, Hui
    Li, Hejun
    Li, Kezhi
    Shi, Xiaohong
    SURFACE REVIEW AND LETTERS, 2007, 14 (04) : 795 - 799
  • [27] Investigation of oxidation protection system of MoSi2/SiC coating for carbon/carbon composites
    Zeng, Xierong
    Yang, Zheng
    Li, Hejun
    Zheng, Changqing
    Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica, 1997, 18 (04): : 427 - 431
  • [28] Preparation and oxidation property of ZrB2-MoSi2/SiC coating on carbon/carbon composites
    Zhang Wu-zhuang
    Zeng Yi
    Gbologah, Lemuel
    Xiong Xiang
    Huang Bai-yun
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2011, 21 (07) : 1538 - 1544
  • [29] Oxidation resistance of carbon/carbon composites coated with a Si-MoSi2 by slurry dipping process
    Jeon, JH
    Hahn, YD
    Fang, HT
    Yin, ZD
    FUNCTIONALLY GRADED MATERIALS 2000, 2001, 114 : 143 - 150
  • [30] MODIFIED SiC-MoSi2 OXIDATION PROTECTIVE COATING FOR SiC-COATED CARBON/CARBON COMPOSITES THROUGH INFILTRATING LIQUID Si
    Zhang, Zheng-Zhong
    Li, He-Jun
    Ma, Chao
    Fu, Qian-Gang
    Zhang, Yu-Lei
    Wu, Heng
    Tao, Jun
    SURFACE REVIEW AND LETTERS, 2011, 18 (3-4) : 109 - 114
12345