Influence of Additives on Performance of Silicon Carbide Refractory

You Fu Guo; Ming Yue Zheng; Jing Long Bu; Yue Jun Chen; Li Xue Yu; Zhi Fa Wang

doi:10.4028/www.scientific.net/AMR.538-541.2277

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 538-541Influence of Additives on Performance of Silicon...

Influence of Additives on Performance of Silicon Carbide Refractory

Abstract:

Silicon carbide with diffierent granularity was used as raw material, quartz, silica fume, aluminum powder or alumina was used as additive with dosages of 1% (in mass, similarly hereinafter), 3% and 5%. Silicon carbide refractory material was prepared in oxidizing atmosphere at 1400 °C for 3 h. Performence of samples were researched by measurements of apparent porosity, bulk density, bending strength at room temperature, thermal shock resistance and thermal expansion rate, and analyzed by SEM. The results showed that samples added silica fume have low thermal expansion rate and apparent porosity, high bending strength and bulk density, good thermal shock resistance, compact texture as well. It can be deduced that 5% silica fume plays the excellent role to improve integrated performance of silicon carbide refractory material.

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Periodical:

Advanced Materials Research (Volumes 538-541)

Pages:

2277-2280

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.538-541.2277

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Online since:

June 2012

Authors:

You Fu Guo, Ming Yue Zheng, Jing Long Bu, Yue Jun Chen, Li Xue Yu, Zhi Fa Wang

Keywords:

Additive, Silicon Carbide (SiC), Sintering, Thermal Shock Resistance

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References

[1] W.B. Wang: Refractory materials technology(2rd edition). Metallurgical industry press (Beijing, 2005). (In Chinese)

Google Scholar

[2] R.G. Zhao: Foreign Refractories. 1999 (8), pp.42-47.

Google Scholar

[3] G. L. Harris: Properties of silicon carbide. UK: the Institution of Electrical Engineers (London, 1995).

Google Scholar

[4] D. Yang, Y.X. Li and C. Li: Electric power construction. Vol. 22 (2001), pp.42-45. (In Chinese)

Google Scholar

[5] Q.D. Wu, B.J. Guo and Y.G. Yan: Journal of Wuhan University of Technology. Vol. 19 (2004), pp.54-57.

Google Scholar

[6] J.Q. Gao, G.X. Li and Y.L. Wang, et al: Journal of Xi'An Jiaotong university. Vol. 27 (1993), pp.67-71. (In Chinese)

Google Scholar

[7] Q. Wang, Z.H. Jin and Y.L. Wang: Bulletin of the chinese ceramic society. 2003 (1), pp.38-41. (In Chinese)

Google Scholar

[8] M.L. Xie, D.L. Luo and X.B. Xian, et al: Journal of the chinese ceramic society. Vol. 36 (2008), pp.1144-1147. (In Chinese)

Google Scholar