Interceram - International Ceramic Review

, Volume 63, Issue 3, pp 130–132 | Cite as

Slag Resistance of MgO-Based Refractories with MgO-SiC-C Powder

  • Xinyan Li
  • Yaowu WeiEmail author
  • Huawei Xu
Special Technologies


The slag resistance of MgO-based refractory samples with different synthesized MgO-SiC-C powder contents was investigated by a dynamic testing method via an induction furnace; the microstructure and chemical compositions of the corroded samples were analyzed by SEM and EDS. It can be seen from the results that the slag resistance of MgO-based refractories with more MgO-SiC-C powder content, with smaller particles and higher fixed carbon content was better.


low carbon content MgO-C bricks MgO-SiC-C powder slag resistance 


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  1. [1]
    Ruan Guozhi, Li Nan: Progress in research on reaction between MgO-C refractory and liquid steel. Mater. Rev. 17 (2003) [7] 26–29Google Scholar
  2. [2]
    Zhu Boquan, Zhang Wenjie: Research of low-carbon magnesia carbon bricks: present situation and development. J. Wuhan Univ. of Sci. and Technol. 31 (2008) [3] 234–236Google Scholar
  3. [3]
    Wang Changming, He Jianlin, Gu Huazhi et al.: Effect of grain composition on properties of low carbon magnesia brick. Res. Iron and Steel 38 (2010) [1] 4–7Google Scholar
  4. [4]
    Li Jun, Wang Jian, Zhong Xiangchong: Mechanical properties and thermal shock resistance of MgO-SiC-C composites. Naihuo Cailiao 34 (2000) [2] 86–89Google Scholar
  5. [5]
    Wei Lianfeng, Li Kezhi, Wu Heng: Preparation and Ablation properties of SiC modified C/C composites. J. Chinese Ceram. Soc. 39 (2011) [2] 251–255Google Scholar
  6. [6]
    Yaowu Wei, Nan Li et al.: Application of MgO-SiC-C slag lining of 300 t steel ladle in low carbon steel making. Proc. UNITECR Dresden, Germany (2007) 458–461Google Scholar
  7. [7]
    Yaowu Wei, Huawei Xu et al.: Properties of MgO based refractories with synthetic MgO-SiC-C powder. Proc. UNITECR Victoria, Canada (2013) 682–685Google Scholar
  8. [8]
    Fan Xinli, Gu Huazhi, Cai Ehan et al.: Slag resistance of MgO-C brick with different carbon contents. J. Wuhan Univ. of Sci. and Technol. 32 (2009) [4] 394–397Google Scholar
  9. [9]
    Wei Yaowu, Li Nan, Chen Fangyu: Slag resistance of MgO-SiC-C composite. Naihuo Cailiao 41 (2007) [2] 89–92Google Scholar

Copyright information

© Springer Fachmedien Wiesbaden 2014

Authors and Affiliations

  1. 1.The State Key Lab. of Refractories and MetallurgyWuhan University of Science and TechnologyWuhanChina

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