Effects of Additives Content on the Properties of Porous SiC Ceramics

Rong Li; Rong Zhen Liu; Gao Jian Liu; Zhi Hao Jin

doi:10.4028/www.scientific.net/MSF.868.89

Paper Titles

Effect of Silica on the Wettability and Composition of the Alumina/Aluminum Interface
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Photoluminescence Properties of the Magnetoplumbite-Type BaMg₆Ti₆O₁₉:Mn⁴⁺ and Spinel-Type Mg₂TiO₄:Mn⁴⁺
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Cationic Distribution and Electrical Properties of Ni_0.6Mn₂Si_0.4-xAl_xO₄ (0≤x≤0.04) NTC Thermistor
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Fabrication and Characterization of Barium Doped Ceria Nanopowders by a Solvothermal Processing
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Effects of Additives Content on the Properties of Porous SiC Ceramics
p.89

Orientation Dependence of Flow Behavior of Mg Single Crystal
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Influence of Heater Diameter on the Temperature Distribution and Melt Convection in a Directional Solidification System for Mono-Like Silicon Growth
p.100

Synthesis and Characterization of CoMn₂O₄ Nanopowders by a Reverse Micelle Processing
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Mechanical and Thermal Properties of Al₂O₃-Filled Epoxy Composites
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HomeMaterials Science ForumMaterials Science Forum Vol. 868Effects of Additives Content on the Properties of...

Effects of Additives Content on the Properties of Porous SiC Ceramics

Abstract:

The porous silicon carbide ceramics were fabricated by adding a variety of low melting point oxides in this paper. The additives were mullite, magnesium oxide, calcium oxide, and vanadium oxide. Effects of the additives content on the properties of porous silicon carbide ceramics were studied. The results showed that, when the additives content was greater than 2.8%, the apparent porosity, the bending strength, the permeability and the pore size were in an inversely proportional relationship with the additives content, while the content was less than 2.8%, proportional relationship was observed. When the additives content reached 2.8%, the porous SiC ceramics showed the best performances.

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Materials Science Forum (Volume 868)

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89-94

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.868.89

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Online since:

August 2016

Authors:

Rong Li, Rong Zhen Liu, Gao Jian Liu, Zhi Hao Jin

Keywords:

Apparent Porosity, Bending Strength, Permeability, Pore Size, Porous Silicon Carbide

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