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CLAY
fine grain sediment, which becomes plastic when wet and turns rigid at high temperatures.
STONEWARE
earthenware that contains vitreous material and is suitable for firing at 1300 deg C becoming rock hard
PORCELAIN
white and translucent vitrified body, the finest ceramic material
SLIP
liquid mixture of clay and water
SLIP CASTING
obtaining ceramic forms by pouring slip into plaster molds
PAPERCLAY
a mix of clay and paper fiber to increase plasticity
OXIDES
chemical compounds, heat resistant, used in liquid state for coloring ceramics
GLAZES
vitreous material, with high content of silica, producing a glass-like coating
OXIDIZING FIRING
oxygen rich atmosphere in the kiln
REDUCING FIRING
oxygen poor atmosphere in the kiln, good for eliminating iron from the ceramic body, especially porcelain
A list of terms will be available for download soon...
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