Ceramic Vocabulary Deck Flashcards
Ceramic
having to do with clay or glass or the making from clay to glass.
Score
To draw or make lines in the clay
slip/score technique
method used in hand building to connect 2 pieces of clay
wedging
the process of kneading the clay so as to remove air pockets and create uniform consistency in clay.
Coil method
One of the oldest ways of forming pottery. long strands of clay which are laid on top of each other are joined through blending coil to coil.
Stoneware
high fire clay, waterproof even when not fired/without glaze; resulting product sturdier than earthenware.
bone dry
completely dry, but not fired clay
greenware
unfired clay objects in general.
slab
a flattened out piece of clay
bisque ware
clay objects fired for the first time without gaze on them
glaze ware
bisque ware glazed then fired
fettling knife
knife- like tool with fairly flexible blade for cutting into moist and leather- hard clay
loop tool
tool with wooden handle and a wire loop at one or both ends, used for carving and hollowing out clay forms
sprigging- on
term used to describe technique of adding small clay forms as deco on surface of pottery forms; aka applied deco
slip
watered down clay; acts as glue in slip/score technique. a fine, liquid form of clay applied to surface of a vessel prior to firing. Slip fills in pores and gives uniform color
incising
decoration technique, created by carving lines into clay or carving small areas out of clay but not perforating it
kiln
furnace designed specifically for heating clay to the temperatures necessary to make it permanently hard and stone like. Kilns can be electric, natural gas, wood, coal, fuel, oil, or propane. Some potters introduce chemicals to the kiln to influence the effects of firing.
element
the heating coils of an electric kiln
footing
the bottom of a piece that rests upon a surface. Two kinds: raised and flush
firing
clay is hardened by heating it to a high temperature, fusing the clay particles. primitive pottery is usually fired on the ground or in pits with whatever flammable material is available. kilns allow more efficient use of materials and more control over the atmosphere during a firing. firing has two basic atmospheres. Oxidation and reduction, which affect the color of the final piece.
glaze
glass forming chemicals, usually with colorants added, that applied in liquid form to bisque ware and fired in a kiln, forms a pleasing, usually glossy coating to the surface of the clay. Can be colored, opaque, translucent, or matte.
slip clay
clay in liquid form
bat
a plaster disk or slab for clay work
casting
a clay form made from a mold. may also be referred to plaster castings
casting slip
liquid clay used in process of forming objects with molds. also referred to as slip.
china
term which usually refers to the bone china of England, but is also associated with vitreous white wares and porcelain