Preparation of Mullite-Aluminum Titanate-Cordierite Multiphase Ceramics

Abstract:

Mullite-aluminum titanate-cordierite multiphase ceramics were prepared by high alumina clinker, Aluminum Titanate and Cordierite. The sintering property and thermal shock resistance of composite materials were tested. The experimental results show that the sinter property and themal shock resistance of Mullite-aluminum titanate-cordierite multiphase ceramics are relatively preferably, which the materials composition are 30 wt.% high alumina clinker, 60 wt.% cordierite and 10 wt.% aluminum titanate. The component samples show porosity of 33.17%, volume density 1.9 % and normal temperature flexural strength 20.66 MPa. Thermal residual flexural strength of the samples is still as high as 10.29 Mpa by 5 times thermal residual tests, and there are only little flexural strength lower after three times earthquake test.

• Periodical: Advanced Materials Research (Volumes 750-752)
• Pages: 484-487
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.750-752.484
• Online since: August 2013
• Authors: Ying Na Zhao, Gang Chang, Gang Liu, Hai Bo Song, Wen Li Zhang
• Keywords: Aluminum Titanate, Cordierite, Mullite, Multiphase Ceramics, Themal Shock Resistance

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