Ceramics Flashcards
Ceramic
Having to do with clay or glass or the making of objects from clay or glass.
Slip
Clay that has been watered down; acts as glue in the slip/score technique.
Score
To draw or make lines in clay
Wedging
The process of kneading clay so as to remove air pockets and create uniform cosistency of clay.
Coil Method
One of the oldest ways of forming pottery. long strands of clay whitch are laid on top of each other and joined through blending coil to coil.
Stoneware
High fired clay
Slab
A flattened out piece of clay
Bone Dry
Clay that is completely dried but not fired
Greenware
Unfired clay in general
Bisque Ware
Clay objects that have been fired for the first time without being glazed
Glaze Ware
Bisque ware that has been glazed then fired
Fettling Knife
Special knife-like tool used to cut into moist and leather-hard clay
Loop Tool
A special tool with a wire loop used for carving or hollowing clay forms
Sprigging-on
A term used to describe the technique of adding small clay forms as decoration
Incising
A decorative technique of caring lines into clay
Kiln
A furnace used for heating clay to a stone-like hardness
Element
The heating coils of an electric kiln
Footing
The bottom piece that rests upon a surface
Slip Clay
Clay in liquid form
Bat
A plastic disc or slab for clay work
Casting
A clay form made from a mold
Casting Slip
Liquid clay used in the process of molding
China
Vitreous white wares and porcelain
Conditioning Coat
Thin coat of color that soaks into greenware
Cone
A kiln tool which is designed to soften ond bend when a certain kiln temprature is reached.
Cone Plaque
Small clay cone holder
Cone Temperature
The time it takes for a cone to soften and bend
Earthenware
Low-fire clay body which is fired to about 2000 F
Food-safe
A product which can safely be eaten or drunk out of
Foot
Base or resting place of ceramic
Gloss
A shiny, glass-like finish
Kiln Wash
Coating applied to the top of kiln shelves to protect them from glaze drips
Leather-hard
Greenware that is allowed to become firm but still looks wet
Matte
Soft finish with little or no shine
Opaque
Color that doesn’t allow other colors to show through it
Peep Holes
Vent holes in the kilns used for seeing cones
Pin Holes
Tiny holes in the final surface of glaze
Plasticity
Refers to the ability of clay to retain a formed shape
Posts
Shelf supporters used in kiln
Semi-Matte
A satin-like surface which has a slight sheen to it
Semi-Opaque
Colors that only allow dark colors to show through
Semi-Transparent
Colors with allow most colors to show through
Shelf Cone Temperature
The amount of heating the cone in the kiln receives
Sponge
Sponge used for cleaning greenware