Improved wet-oxidation resistance of SiCf/SiC composites modified with Y2O3

被引：16
|
作者：
Zhang, Junmin [1 ,2 ,3 ]
Chen, Xiaowu [1 ,2 ]
Guo, Feiyu [1 ,2 ,3 ]
Yang, Jinshan [1 ,2 ]
Zhang, Xiangyu [1 ,2 ]
Kan, Yanmei [1 ,2 ]
Hu, Jianbao [1 ,2 ]
Xue, Yudong [1 ,2 ]
Dong, Shaoming [1 ,2 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Super fine, Shanghai 200050, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Ceram, Struct Ceram & Composites Engn Res Ctr, Shanghai 200050, Peoples R China
[3] ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China
来源：
CORROSION SCIENCE | 2023年 / 217卷
基金：
中国国家自然科学基金;
关键词：
SiC f /SiC composites; Wet-oxidation; Matrix modification; Rare earth; ENVIRONMENTAL BARRIER COATINGS; CERAMIC-MATRIX COMPOSITES; SIO2 SCALE VOLATILITY; SILICON-CARBIDE; COMBUSTION CONDITIONS; THERMAL-PROPERTIES; HEAT-TREATMENT; WATER-VAPOR; TEMPERATURE; MICROSTRUCTURE;
D O I：
10.1016/j.corsci.2023.111121
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Y2O3 was introduced into the SiC matrix to improving the wet-oxidation resistance of SiCf/SiC composites. The effects of Y2O3 on the mechanical properties and the wet-oxidation resistance of the composites were investigated. The results indicate that Y2O3 presents little negative effect on the mechanical properties. Besides, the introduction of Y2O3 effectively improves the wet-oxidation resistance of SiCf/SiC composites by forming a continuous Y2Si2O7 layer on the surface during the oxidation process. Compared with original SiCf/SiC composites, the strength retention rates of SiCf/SiC-Y2O3 composites oxidized for 20 h, 60 h and 100 h at 1400 celcius respectively increase 5.62%, 17.58% and 23.08%.
引用
收藏
页数：9
相关论文
共 50 条
  • [1] Enhanced wet-oxidation resistance of Y2O3 modified SiC ceramics by the formation of Y2Si2O7 protective layer
    Zhang, Jun-Min
    Chen, Xiao-Wu
    Yang, Jin-Shan
    Zhang, Xiang-Yu
    Kan, Yan-Mei
    Hu, Jian-Bao
    Xue, Yu-Dong
    Qin, Hao
    Dong, Shao-Ming
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2023, 43 (11) : 4616 - 4626
  • [2] Oxidation Behavior of SiCf/SiC Composites Modified by Layered-Y2Si2O7 in Wet Oxygen Environment
    Wang Peng
    Wang Qing-Lei
    Zhang Xiang-Yu
    Yang Jin-Shan
    Zhou Hai-Jun
    Hu Jian-Bao
    Ding Yu-Sheng
    Dong Shao-Ming
    JOURNAL OF INORGANIC MATERIALS, 2019, 34 (08) : 904 - 908
  • [3] High temperature oxidation resistance of Y2O3 modified ZrB2-SiC coating for carbon/carbon composites
    Ma, Hanchun
    Miao, Qiang
    Liang, Wenping
    Liu, Yangyang
    Lin, Hao
    Ma, Hairui
    Zuo, Shiwei
    Xue, Lin
    CERAMICS INTERNATIONAL, 2021, 47 (05) : 6728 - 6735
  • [4] The Surface Cracking Resistance of Al2O3-Modified SiCf/SiC-B4C Composites after Cyclic Oxidation in Wet Environment
    Shan, Qingliang
    Wang, Qinglei
    Xue, Yudong
    Hu, Jianbao
    Yang, Jinshan
    Zhou, Haijun
    Zhu, Guangxiang
    Dong, Shaoming
    ADVANCED ENGINEERING MATERIALS, 2019, 21 (09)
  • [5] Oxidation resistance and protective mechanism of ZrB2-SiC coating modified by Y2O3 at 1700 °C
    Jiang, Chao
    Ji, Xiang
    Chen, Yuexing
    Wang, Peipei
    Kiryukhantsev-Korneev, Philipp V.
    Levashov, Evgeny A.
    Shi, Ji
    Ren, Xuanru
    Kang, Xueqin
    Zhang, Baojing
    Zhang, Ping
    Xu, Leihua
    Feng, Peizhong
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2025, 45 (09)
  • [6] Effects of wet oxidation on residual stress variation of SiCf/SiC composites
    Wu, Huiyang
    Guo, Feiyu
    Yin, Handi
    Yang, Xinxin
    Chen, Xiaowu
    Cheng, Guofeng
    CERAMICS INTERNATIONAL, 2022, 48 (08) : 11702 - 11708
  • [7] Oxidation Resistance of γ-TiAl Based Alloys Modified by C, Si and Y2O3 Microdopants
    Loginov, Pavel A.
    Markov, Georgy M.
    Shvyndina, Nataliya, V
    Smirnov, Gleb, V
    Levashov, Evgeny A.
    CERAMICS-SWITZERLAND, 2022, 5 (03): : 389 - 403
  • [8] SIC and Y2O3 co-coated zirconia composites prepared by Y2O3 coated ZrO2 powder
    Luo, J
    Stevens, R
    Dransfield, GP
    Birkby, I
    JOURNAL OF MATERIALS SCIENCE, 1997, 32 (13) : 3387 - 3392
  • [9] The tensile damage behavior of SiCf/SiC composites after oxidation in wet atmosphere
    Yan, Peipei
    Luo, Hongyun
    Yang, Chenxi
    Li, Lin
    Zhao, Zihua
    CERAMICS INTERNATIONAL, 2024, 50 (18) : 32420 - 32429
  • [10] SiC and Y2O3 co-coated zirconia composites prepared by Y2O3 coated ZrO2 powder
    J LUO
    R STEVENS
    G. P DRANSFIELD
    I BIRKBY
    Journal of Materials Science, 1997, 32 : 3387 - 3392
12345