Effect of pyrolysis sintering temperature on the electrical current delivery power of kaolin-carbon composites
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An investigation of engineered composites of kaolin and synthetic carbon has been conducted. The composite was developedfrom local kaolin materials from Singkawang, West Kalimantan, Indonesia, and synthetic carbon from organic coconut coirwaste. The study is intended to determine the electrical conductivity properties of these engineering materials. Density valuesdue to the increase in sintering temperature are relatively the same and stable at adjacent values. The increase in pyrolysissintering temperature does not change porosity significantly; porosity that occurs in carbon-ceramic composites at eachcomposition ratio tends to be stable at adjacent values. The higher the sintering temperature, the higher the electric currentthat can flow in carbon ceramics. The micro-features contained in the composite bulk show porosity and cracks, anddisconnection of connectivity between the filler carbon powder.
Abstract
An investigation of engineered composites of kaolin and synthetic carbon has been conducted. The composite was developedfrom local kaolin materials from Singkawang, West Kalimantan, Indonesia, and synthetic carbon from organic coconut coirwaste. The study is intended to determine the electrical conductivity properties of these engineering materials. Density valuesdue to the increase in sintering temperature are relatively the same and stable at adjacent values. The increase in pyrolysissintering temperature does not change porosity significantly; porosity that occurs in carbon-ceramic composites at eachcomposition ratio tends to be stable at adjacent values. The higher the sintering temperature, the higher the electric currentthat can flow in carbon ceramics. The micro-features contained in the composite bulk show porosity and cracks, anddisconnection of connectivity between the filler carbon powder.
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