SILICON CARBIDE FIBER DISPERSION-REINFORCED COMPOSITE REFRACTORY MOLDING
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app pub date -
Apr 27, 2012
filing date -
Apr 16, 2008
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Abstract
A silicon carbide fiber dispersion-reinforced composite refractory molding includes an aggregate part and a bonding part which are obtained by compounding an plastic refractory composition containing at least SiC, with SiC fiber chops, in an amount of 0.1 to 3% by weight based on the plastic refractory composition, wherein fiber bundles each including a plurality of SiC inorganic fibers containing 50% or more SiC in their main component and having a length of 10 mm to 100 mm and a fiber diameter of 5 μm to 25 μm were bundled via an organic binder, kneading the mixture with water and then drying and solidifying it, wherein monofilaments including SiC inorganic fibers containing 50% or more SiC, having a fiber diameter of 5 μm to 25 μm, a fiber length of 50 μm to 2,000 μm and an aspect ratio of 5 to 200 are dispersed in the bonding part.
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