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Ceramics

Of or pertaining to the art or technique of making objects of ceramic such as porcelain, earthenware or tile.

Contributors in Ceramics

Ceramics

Reducing agent

Arts & crafts; Ceramics

Material such as silicon carbide used in clay or glaze to create localised reducing conditions in an oxidation firing.

Crackle glaze

Arts & crafts; Ceramics

A glaze designed to craze for decorative effect. Appropriate primarily for non-functional objects and surfaces, since crazing is a flaw and weakens wares.

Reducing atmosphere

Arts & crafts; Ceramics

  A kiln atmosphere which is deficient in free oxygen(more gas less air)-used to produce specific glaze colours or effects

Crawling

Arts & crafts; Ceramics

Glaze fault where glaze recedes away from an area in the firing, leaving bare clay. Usually caused by dusty, dirty, or oily surface beneath glaze or by excessively powdery glaze. In some cases ...

Raw glaze

Arts & crafts; Ceramics

 A glaze in which no frit is present-normally a high fire glaze over 1100C

Convection currents

Arts & crafts; Ceramics

Upwards rise of warm air currents due to the transference of heat.

Cooling ramp

Arts & crafts; Ceramics

The profile or schedule of temperature change in the cooling of a kiln. See FIRING RAMP.

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