Nanostructured Y2O3 plasma coating for high temperature oxidation protection

被引:0
作者
Ghosh, D. [1 ]
Roy, H. [1 ]
Mitra, S. K. [2 ]
机构
[1] CMERI, NDT & Met Grp, Durgapur 713209, India
[2] Natl Inst Technol, Met & Mat Engn Dept, Durgapur 713209, India
关键词
nanostructure; yttria (Y2O3); coating; Cr-Mo steel; oxidation; SOL-GEL COATINGS; CR-1 MO STEEL; CORROSION BEHAVIOR; CEO2;
D O I
10.1080/01694243.2015.1011366
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
This paper investigates the effect of nano-size and micron-size Y2O3 powder-coated specimen on high-temperature oxidation resistance of low-alloy Cr-Mo steel (2.25 Cr-1 Mo steel). Both are powder coated by plasma spray coating method. The oxidation rate and reaction kinetics are studied and the post-corroded scales are characterized in Field Emission Scanning Electron Microscope and X-ray Diffraction. The results clearly indicate that nanosize Y2O3-coated (nanostructured) specimen improves the high-temperature oxidation resistance in comparison to the micron-size Y2O3-coated specimen. The detail mechanism of the oxidation of both the coated specimen is discussed in detail in this paper.
引用
收藏
页码:954 / 964
页数:11
相关论文
共 50 条
  • [32] High temperature water vapor corrosion behavior of Y2O3 mixed Si bonding layer of environmental barrier coating under 1400 °C
    Zhang, Yan
    Ma, Tao
    Wang, Tao
    Yang, Zhennan
    Yang, Mingcai
    Kong, Dehao
    Huang, Taihong
    Song, Peng
    [J]. MATERIALS TODAY COMMUNICATIONS, 2025, 44
  • [33] Microstructural evolution and high temperature oxidation characteristics of cold sprayed Ni-20Cr nanostructured alloy coating
    Swaminathan, Srinivasan
    Hong, Sung-Min
    Kumar, Manoj
    Jung, Woo-Sang
    Kim, Dong-Ik
    Singh, Harpreet
    Choi, In-Suk
    [J]. SURFACE & COATINGS TECHNOLOGY, 2019, 362 : 333 - 344
  • [34] Hydrothermal synthesis of Y2O3 coated Y2O3:Eu3+ nanotubes for enhanced photoluminescence properties
    Gao, Linhui
    Wang, Guangfa
    Zhu, Hongliang
    Zhou, Weijie
    Ou, Guofu
    [J]. MATERIALS RESEARCH BULLETIN, 2015, 70 : 876 - 880
  • [35] Electrical properties of nanostructured Al2O3-3wt% TiO2 coating deposited by plasma spraying
    Lin, XH
    Zhou, XM
    Huang, JQ
    Ding, CX
    [J]. JOURNAL OF INORGANIC MATERIALS, 2004, 19 (03) : 623 - 628
  • [36] Preparation and coating process of nano-scale Y2O3:Eu3+ powders
    Li, Q
    Gao, L
    Yan, DS
    [J]. JOURNAL OF INORGANIC MATERIALS, 1999, 14 (01) : 150 - 154
  • [37] Y2O3 film as a diffusion barrier between MoSi2 coating and Nb-Si based alloy
    Qiao, Yanqiang
    Zhang, Xiao
    Guo, Xiping
    [J]. CORROSION SCIENCE, 2022, 196
  • [38] Aerosol synthesis and characterization of nanostructured particles of Y3Al5O12:Ce3+ and Y2O3:Eu3+
    Marinkovic, Katarina R.
    Veselinovic, Ljiljana M.
    Gomez, Luz S.
    Rabanal, Maria E.
    Mancic, Lidija T.
    Milosevic, Olivera B.
    [J]. HEMIJSKA INDUSTRIJA, 2007, 61 (03) : 101 - 108
  • [39] Oxidation behavior of hot isostatically pressed silicon nitride containing Y2O3
    Hongsan Rho
    N. L. Hecht
    G. A. Graves
    [J]. Journal of Materials Science, 2000, 35 : 3631 - 3639
  • [40] High temperature oxidation of TiAl-1.5wt.%Mn-(0,5,10)wt.%Y2O3 alloys
    Lee, D. B.
    [J]. HIGH-TEMPERATURE OXIDATION AND CORROSION 2005, 2006, 522-523 : 649 - 655