Effect of Addition of Non-oxides on the Slag Corrosion Resistance of MgO-Al2O3 Refractories

被引:0
|
作者
Morita, Keisuke [1 ]
Sakida, Shinichi [2 ]
Benino, Yasuhiko [1 ]
Nanba, Tokuro [1 ]
机构
[1] Okayama Univ, Grad Sch Environm Sci, Kita Ku, 3-1-1 Tsushima Naka, Okayama 7008530, Japan
[2] Okayama Univ, Ctr Environm Management, Kita Ku, Okayama 7008530, Japan
关键词
D O I
10.1088/1757-899X/18/22/222015
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Various non-oxides, such as SiC, Si3N4 and AlN were added to MgO-Al2O3 refractory, and the effect on the slag corrosion resistance was investigated. The specimens were prepared by a spark plasma sintering (SPS) method. Slag corrosion tests were carried out using a button method under a reducing atmosphere. Improvement in corrosion resistance was confirmed for the SiC-added specimens, and the addition of nitrides, however, resulted in deterioration. Wettability was also examined, and the compositional dependence was not observed in contact angle. Quantitative relation was not found between contact angle and penetration depth.
引用
收藏
页数:4
相关论文
共 50 条
  • [1] Comparative evaluation investigation of slag corrosion on Al2O3 and MgO-Al2O3 refractories via experiments and thermodynamic simulations
    Tang, H. Y.
    Wu, G. H.
    Wang, Y.
    Li, J. S.
    Lan, P.
    Zhang, J. Q.
    CERAMICS INTERNATIONAL, 2017, 43 (18) : 16502 - 16511
  • [2] Effect of Spinels on Properties of MgO-Al2O3 Refractories for RH Snorkels
    ZHAO Huizhong
    LI Jingjie
    China'sRefractories, 2021, 30 (03) : 1 - 6
  • [3] Effect of Al addition on creep resistance of MgO-Al2O3 composite for sliding plate at 1400 °C
    Tong, Shanghao
    Li, Yong
    Zhao, Jizeng
    Yan, Mingwei
    Sun, Jialin
    Jiang, Peng
    Kumar, R. Vasant
    CERAMICS INTERNATIONAL, 2017, 43 (15) : 11610 - 11615
  • [4] Research Status of Non-oxides in Resinbonded Al-Al2O3 Refractories with TiO2 Added
    SUN Yang
    LI Yong
    GUO Yiming
    SUN Jialin
    China's Refractories, 2020, 29 (03) : 24 - 31
  • [5] Improvement of Slag Corrosion Resistance by Adding Carbothermal Reduction Reacted Non-oxides
    Yu, J.
    Yan, Z.
    Ma, B.
    Zhu, Q.
    3RD INTERNATIONAL CONGRESS ON CERAMICS (ICC3): INNOVATION IN REFRACTORIES AND TRADITIONAL CERAMICS, 2011, 18
  • [6] SLAG PENETRATION IN AL2O3 AND MGO REFRACTORIES
    BATES, SO
    JOHNSON, MW
    CUTLER, IB
    AMERICAN CERAMIC SOCIETY BULLETIN, 1979, 58 (03): : 396 - 396
  • [7] Effect of ferric oxide Addition on the Performance of MgO-Al2O3 System Materials
    Wang, Jiansheng
    Wang, Zhifa
    Bu, Jinglong
    Chen, Junxing
    NEW MATERIALS, APPLICATIONS AND PROCESSES, PTS 1-3, 2012, 399-401 : 805 - +
  • [8] ELECTRON CONDUCTIVITY OF REFRACTORY OXIDES IN THE MGO-AL2O3 SYSTEM
    VEIS, AN
    IGNATEVA, VB
    CHERNOV, BG
    SHALBUTOV, YK
    REFRACTORIES, 1983, 24 (5-6): : 270 - 272
  • [9] Effect of Al2O3/TiO2/Na2O component in steelmaking slag on the corrosion of MgO refractories
    Yu, Kan
    Zhang, Yan Ling
    Zhang, Shuai
    Gao, Ming
    Zhou, Cheng Qian
    IRONMAKING & STEELMAKING, 2023, 50 (06) : 648 - 657
  • [10] Effect of addition of TiO2 on reaction sintered MgO-Al2O3 spinels
    Sarkar, R
    Bannerjee, G
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2000, 20 (12) : 2133 - 2141