화학공학소재연구정보센터
Korean Journal of Materials Research, Vol.32, No.2, 85-93, February, 2022
Preparation of Porous Mullite-Corundum Ceramics Via Organic Foam Impregnation
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Porous mullite-corundum ceramics were prepared using organic foam impregnation method with alumina and silica as raw materials. The influence of alkaline treatment and surfactant modification on polyurethane foam were studied. Effects of sintering process and material composition on porous mullite-corundum ceramics were investigated. The results show that the hang-pulp quantity of polyurethane foam increases with alkaline treatment. After treatment with 3 wt% SDS solution, the hang-pulp quantity of polyurethane foam further improved. Open porosity of sample decreased with elevation of sintering temperature and holding time, and compressive strength of sample showed a trend opposite to the change of porosity. The open porosity of the sample was enhanced by the increase of m(Al2O3/SiO2); the compressive strength decreased with increase of m(Al2O3/SiO2). However, when m(Al2O3/SiO2) was 2.5, the compressive strength of the sample reached 6.23 MPa, and the open porosity of the sample was 80.7 %.
  1. Qin ML, Wang XT, Wang ZF, Ma Y, Liu H, Adv. Appl. Ceram., 15, 1047 (2018)
  2. Yan S, He PG, Jia DC, Wang QG, Liu JJ, Yang JL, Huang Y, Int. J. Appl. Ceram. Technol., 15, 1602 (2018)
  3. Du ZP, Yao DX, Xia YF, Zuo KH, Yin JW, Liang HQ, Zeng YP, J. Alloy. Compd., 820, 153067 (2019)
  4. Cheng H, Ye F, Chang J, Wu SZ, Int. J. Appl. Ceram. Technol., 16, 772 (2019)
  5. Roohani-Esfahani SI, Chen Y, Shi J, Zreiqat H, Mater. Lett., 107, 378 (2013)
  6. Pi XM, Xu LF, Ceramic, 7, 50 (2017)
  7. Yuan L, Ma B, Zhu Q, Zhang X, Zhang H, Yu J, Ceram. Int., 43, 5478 (2017)
  8. Jiang GJ, Wang MH, Liu YY, Ding LL, Deng L, Xu JY, Shen H, Jin M, Mater. Sci. Forum, 745, 646 (2013)
  9. Zhang XZ, Wang RJ, Liu GW, Mater. Sci. Forum, 814, 574 (2015)
  10. Wang S, Zhang X, Kuang F, Li J, Wang Y, Wang R, Wang Y, Lin X, Li J, J. Mater. Sci. Technol., 35, 1255 (2019)
  11. Feng W, Yin J, Yao D, Xia Y, Zuo K, Zeng Y, Prog. Nat. Sci. Mater. Int., 27, 380 (2017)
  12. Li XQ, Yao D, Zuo K, Xia Y, Zeng YP, J. European Ceram. Soc., 40, 5845 (2020)
  13. Chen AN, Wu JM, Liu YX, Liu RZ, Cheng LJ, Huo WL, Shi YS, Li CH, Ceram. Int., 44, 4845 (2018)
  14. Tu T, Jiang G, Ceram. Int., 44, 3400 (2018)
  15. Schneider H, Schreuer J, Hildmann B, J. European Ceram. Soc., 28, 329 (2008)
  16. Schneider H, Fischer RX, Schreuer J, J. Am. Ceram. Soc., 98, 2948 (2015)
  17. Li FL, Duan HJ, Chen ZY, Zhong X, Liu Q, Cao NP, Refractories, 51, 13 (2017)
  18. Yin B, Wu MF, Yin J, Zhang SW, Liao J, Jiangsu Ceram., 49, 16 (2016)
  19. Qiu HL, Lian ZF, Fang RD, Yang HL, Foshan Ceram., 27, 6 (2017)
  20. Fan F, Li SQ, Fan LK, Bull. Chin. Ceramic Soc., 39, 1254 (2020)
  21. Cai HY, China Ceram., 49, 24 (2013)
  22. Xu N, Wang T, Refractories, 54, 330 (2020)
  23. Wei C, Cheng X, Gong L, Ye L, Zhang R, Zhang H, Mater. Lett., 139, 66 (2015)
  24. Guo H, Li W, Ye F, Ceram. Int., 42, 17332 (2016)
  25. Muhammad WW, Suhanan S, Darwanto D, J. Teknik Mesin Its, 9, 149 (2009)
  26. Chen F, Shen Q, Yan FQ, Zhang LM, J. Am. Ceram. Soc., 90, 2379 (2010)
  27. Liu J, Li YB, Li YW, Sang S, Li S, Ceram. Int., 42, 8221 (2016)
  28. Zhu HG, Du YL, Zhao J, Advanced Analysis Methods for Materials, p. 97, National Defense Industry Press, Beijing, China (2012).
  29. Dai SJ, Ph. D. Studies on preparation of SiC based ceramic foam filter material by PSD and PFC processes(in China), p. 35-40, Central South University, Changsha (2013).
  30. Wan G, He X, Yang Y, Ceram. Adv., 3, 1 (2015)
  31. Huang J, Li HX, Teng YH, Zhao S, Xia BL, Coal Conv., 44, 64 (2021)
  32. Albers W, Saruhan B, Schneider H, J. European Ceram. Soc., 16, 1075 (1996)