Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-22T21:19:28.648Z Has data issue: false hasContentIssue false
  • English
  • Français

Fabrication of ultra-high-porosity cordierite foams by the thermo-foaming of powder dispersions in molten D-glucose anhydrous

Published online by Cambridge University Press:  23 May 2019

Xin Li ,
Yuanbing Li ,
Ruofei Xiang ,
Shujing Li ,
Qirun Zhou  and
Han Luo
Xin Li
Affiliation:
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, People’s Republic of China
Yuanbing Li*
Affiliation:
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, People’s Republic of China; and National-provincial Joint Engineering Research Center of High Temperature Materials and Lining Technology, Wuhan University of Science and Technology, Wuhan 430081, People’s Republic of China
Ruofei Xiang
Affiliation:
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, People’s Republic of China
Shujing Li
Affiliation:
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, People’s Republic of China; and National-provincial Joint Engineering Research Center of High Temperature Materials and Lining Technology, Wuhan University of Science and Technology, Wuhan 430081, People’s Republic of China
Qirun Zhou
Affiliation:
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, People’s Republic of China
Han Luo
Affiliation:
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, People’s Republic of China
*
a)Address all correspondence to this author. e-mail: [email protected]
Get access

Abstract

Cordierite foams were prepared by thermo-foaming of alumina–microsilica–talc powder dispersions in molten D-glucose anhydrous followed by reaction sintering at 1400 °C, which exhibited an interconnected cellular morphology and three-dimensional porous cell walls. The cordierite foam had a porosity of up to 96%, and its corresponding thermal conductivity was as low as 0.057 W/(m·K). The foam structures showed a great promise for gas filtration and gas catalytic support. The formation of interconnected cellular morphology, the variations of cell wall thickness, and cell size were explained from the perspective of viscosity and weak points in this paper. The linear shrinkage of cordierite foams having a density of 0.102–0.226 g/cm3 was in the range of 13.0–6.9%. And the compressive strength (0.05–0.28 MPa) was determined by the large cell size (1.1–1.3 mm), ultra-high porosity (91–96%), and characteristic of cordierite.

Keywords

microstructurefoamsporosity
Type
Article
Information
Journal of Materials Research , Volume 34 , Issue 10 , 28 May 2019 , pp. 1818 - 1825
Copyright
Copyright © Materials Research Society 2019 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Kuscer, D., Bantan, I., Hrovat, M., and Malic, B.: The microstructure, coefficient of thermal expansion and flexural strength of cordierite ceramics prepared from alumina with different particle sizes. J. Eur. Ceram. Soc. 37, 739–746 (2017).CrossRefGoogle Scholar
Janković-Častvan, I., Lazarević, S., Jordović, B., Petrović, R., Tanasković, D., and Janaćković, D.: Electrical properties of cordierite obtained by non-hydrolytic sol–gel method. J. Eur. Ceram. Soc. 27, 3659–3661 (2007).CrossRefGoogle Scholar
Wu, J., Hu, C., Xu, X., Zhang, Y., Lu, C., and Wang, D.: Preparation and thermal shock resistance of cordierite-spodumene composite ceramics for solar heat transmission pipeline. Ceram. Int. 42, 13547–13554 (2016).CrossRefGoogle Scholar
Luyten, J., Thijs, I., Vandermeulen, W., Mullens, S., Wallaeys, B., and Mortelmans, R.: Strong ceramic foams from polyurethane templates. Br. Ceram. Trans. 104, 4–8 (2005).Google Scholar
Matos, M.J., Dias, S., Oliveira, F.A.C., and Costa, F.A.: Macrostructural changes of polymer replicated open cell cordierite based foams upon sintering. Br. Ceram. Trans. 106, 209–215 (2007).Google Scholar
Oliveira, F.A.C., Dias, S., Fátima Vaz, M., and Fernandes, J.C.: Behaviour of open-cell cordierite foams under compression. J. Eur. Ceram. Soc. 26, 179–186 (2006).CrossRefGoogle Scholar
Oliveira, F.A.C., Dias, S., Fátima Vaz, M., and Fernandes, J.C.: Crushing behaviour of cellular cordierite foams. Mater. Sci. Forum 455–4562, 172–176 (2004).CrossRefGoogle Scholar
Silva, E.R., Correia, N., Silva, J.M., Oliveira, F.A.C., Ribeiro, F.R., Bordado, J.C., and Ribeiro, M.F.: Manufacture of cordierite foams by direct foaming. Polimery 52, 351–356 (2007).CrossRefGoogle Scholar
Silva, E.R., Silva, J.M., Oliveira, F.A.C., Ribeiro, F.R., Bordado, J.C., and Vaz, M.F.: Strength improvement of cordierite foams by a dip coating method. Mater. Sci. Forum 587–588, 123–127 (2008).CrossRefGoogle Scholar
Sun, Y., Zhang, J., Lu, S., and Liu, H.: Preparation of porous cordierite ceramic by gel-casting method. Adv. Appl. Ceram. 116, 1–6 (2007).Google Scholar
Akpinar, S., Kuşoğlu, İ.M., Ertugrul, O., and Onel, K.: Microwave assisted sintering of in situ cordierite foam. Ceram. Int. 41, 8605–8613 (2015).CrossRefGoogle Scholar
Li, Y., Cao, W., Feng, J., Gong, L., and Cheng, X.: Fabrication of cordierite foam ceramics using direct foaming and slip casting method with plaster moulds. Adv. Appl. Ceram. 114, 465–470 (2015).CrossRefGoogle Scholar
Li, Y., Cao, W., Gong, L., Zhang, R., and Cheng, X.: Properties of highly porous cordierite ceramic obtained by direct foaming and gelcasting method. Ceram.-Silik. 60, 1–10 (2016).Google Scholar
Vijayan, S., Wilson, P., and Prabhakaran, K.: Ultra low-density mullite foams by reaction sintering of thermo-foamed alumina-silica powder dispersions in molten sucrose. J. Eur. Ceram. Soc. 37, 1657–1664 (2016).CrossRefGoogle Scholar
Vijayan, S., Narasimman, R., Prudvi, C., and Prabhakaran, K.: Preparation of alumina foams by the thermo-foaming of powder dispersions in molten sucrose. J. Eur. Ceram. Soc. 34, 425–433 (2014).CrossRefGoogle Scholar
Silva, E.R., Silva, J.M., Oliveira, F.A.C., Vaz, M.F., and Ribeiro, M.F.: Cordierite foam supports washcoated with zeolite-based catalysts for volatile organic compounds (VOCs) combustion. Mater. Sci. Forum 636–637, 7 (2010).Google Scholar
Kok, E.K., Banjuraizah, J., Khor, S.F., and Ahmad, Z.A.: Preparation and characterization of porous cordierite for catalyst support application. Mater. Sci. Forum (2016).CrossRefGoogle Scholar
Yang, T.Y., Kim, W.Y., Yoon, S.Y., and Park, H.C.: Macroporous silicate ceramics prepared by freeze casting combined with polymer sponge method. J. Phys. Chem. Solids 71, 436–439 (2010).CrossRefGoogle Scholar
Senguttuvan, T.D., Kalsi, H.S., Sharda, S.K., and Das, B.K.: Sintering behavior of alumina rich cordierite porous ceramics. Mater. Chem. Phys. 67, 146–150 (2001).CrossRefGoogle Scholar
Vijayan, S., Wilson, P., and Prabhakaran, K.: Porosity and cell size control in alumina foam preparation by thermo-foaming of powder dispersions in molten sucrose. J. Eur. Ceram. Soc. 4, 344–350 (2016).Google Scholar
Huang, K., Li, Y., Li, S., Wang, L., and Wang, S.: Effects of microsilica addition on the microstructure and properties of alumina foams. Ceram. Int. 42, 16401–16404 (2016).CrossRefGoogle Scholar