The Influence of Different Particle Size of Carbon Powders on the Preparation of Porous Silicon Carbide Ceramic

Abstract:

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On the preparation of porous ceramics with composite sintering auxiliaries Y2O3-Al2O3 , the main ingredient of SIC , and CMC as the porous agent . Having studied the C content of composite structure and mechanical properties , And analysised the composite fracture morphology with SEM . The results show that, when using different particle size of carbon powders mixed the porous silicon carbide ceramic sample size powdered carbon than a single sample of micro skeleton intact, the shapes of holes, and more rules are uniformly distributed, comprehensive mechanics performance is better.

Info:

Periodical:

Advanced Materials Research (Volumes 284-286)

Main Theme:

Edited by:

Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu

Pages:

1370-1374

DOI:

10.4028/www.scientific.net/AMR.284-286.1370

Citation:

F. Han et al., "The Influence of Different Particle Size of Carbon Powders on the Preparation of Porous Silicon Carbide Ceramic", Advanced Materials Research, Vols. 284-286, pp. 1370-1374, 2011

Online since:

July 2011

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$35.00

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