Effect of Silica Sol on the Properties of Unfired Mullite Rollers

Kai Huang; Yuan Bing Li; Bing Feng; Qing Shun Wu; Li Yang; Ling Xiao

doi:10.4028/www.scientific.net/AMR.97-101.526

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 97-101Effect of Silica Sol on the Properties of Unfired...

Effect of Silica Sol on the Properties of Unfired Mullite Rollers

Abstract:

An unfired mullite roller was produced by using mullite roller waste, white fused alumina, α-Al2O3, clay and micro silica, meanwhile silica sol was used to partially substitute for micro silica as the SiO2 source. The effect of silica sol on the properties of unfired mullite roller was investigated. The results showed that the microstructure and properties of the unfired mullite roller prepared with silica sol were improved. With the increase of silica sol, the COMR, bulk density and thermal shock resistance increased, and the water absorption rate decreased. When silica sol was 8w/t%, treated temperature was 1200°C, the CMOR of unfired mullite roller was more than 50MPa.

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Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

526-529

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.97-101.526

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Online since:

March 2010

Authors:

Kai Huang, Yuan Bing Li, Bing Feng, Qing Shun Wu, Li Yang, Ling Xiao

Keywords:

Micro Silica, Silica Sol, Unfired Mullite Roller

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References

[1] H. Schneider, J. Schreuer, and B. Hildmann: J. Eur. Ceram. Soc. Vol. 28(2008), p.329.

Google Scholar

[2] Helmut. H: Ceram. Forum Int. Vol. 82(2005), p.11.

Google Scholar

[3] Bossetti. M: Ceram. World Rev. Vol. 12(2002), p.88.

Google Scholar

[4] Sonntag. A: Int. Ceram. Rev. Vol. 50(2001), p.380.

Google Scholar

[5] Zhong Lianyun, WU bolin, ZHANG Lianmeng: Journal of Wuhan University of Technology Vol. 23(2008), p.134.

Google Scholar

[6] KONG D, YANG H, WEI S, et al: Ceram. Int. Vol. 33(2007), p.133 Fig. 4 XRD patterns for samples in different content of silica sol sintered Fig. 5 XRD patterns for samples sintered at different temperature of 8%silica sol.

Google Scholar