Ceramics Vocabulary Flashcards

Memorize the definitions

1
Q

Ceramic

A

Having to do with clay or glass or the making of objects of clay or glass

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2
Q

Slip/Casting Slip/Slip Clay

A

Clay in liquid form. Used to merge multiple peices of clay together using the slip/score technique.

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3
Q

Score

A

To draw or make lines into clay.

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4
Q

Slip/Score Technique

A

Method used in hand building to connect two peices of clay together.

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5
Q

Wedging

A

Process of kneading the clay to remove air bubbles and make the clay consistant.

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6
Q

Coil Method

A

One of the oldest ways of forming pottery. Long stands of clay are laid on top of each other and joined by blending them together.

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7
Q

Stoneware

A

High-fire clay. Waterproof and sturdier than earthenware.

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8
Q

Slab

A

A flattened peice of clay formed by using a rolling pin. Joined with one another using slip.

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9
Q

Bone Dry

A

Clay that is completely dry but not fired.

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10
Q

Greenware

A

Unfired clay objects.

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11
Q

Bisque/Bisque Ware

A

Clay objects that have been fired for the first time without any glaze applied.

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12
Q

Glaze Ware

A

Bisque ware that has been glazed and fired.

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13
Q

Fettling Knife

A

Knife-like tool with a fairly flexible blade for cutting into moist or leather-hard clay.

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14
Q

Loop Tool

A

A tool with a wire loop to carve or hollow out clay forms.

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15
Q

Sprigging-On

A

A term used to describe the technique of adding small clay forms as decoration on pottery.

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16
Q

Incising

A

A decoration technique. Carving lines into clay or carving small areas out but not perferating it.

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17
Q

Kiln

A

A furnace specifically designed for heating clay to the temperatures necessary to make it permanently hard and stone-like. The type of kiln and the fuel used in it can affect the work inside of it.

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18
Q

Element

A

The heating coils of an electric furnace.

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19
Q

Footing/Foot

A

The bottom peice that rests upon a surface.

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20
Q

Firing

A

Term used to describe the heating of clay in a kiln to change it’s structure to be tougher and become bisque ware or glaze ware.

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21
Q

Glaze

A

A glass forming chemical usually with colors added, that applied in liquid form to bisque ware and fired in a kiln, form a typically glossy coating to the surface of the clay. It can be colored, opaque, translucent, or matte.

22
Q

Bat

A

A plaster disk or slab for clay work.

23
Q

Casting

A

A clay form made from a mold. May also be reffered to as “plaster castings”.

24
Q

China

A

A term usually refering to bone china but also is assosiated with vitreous white wares and porcelain.

25
Q

Conditioning Coat

A

A thin coat of color that will soak into greenware or bisque ware.

26
Q

Cone

A

A mixture of ceramic materials that is designed to soften and bend when the proper mixture of time and temperatureis reached in the interior of the kiln.

27
Q

Cone Plaque

A

A small clay cone holder used when cones are placed on the shelf of the kiln to stand.

28
Q

Cone Temperature

A

The mixture of time and temperature at which the cone will bend to show the kilns temperature on the shelf.

29
Q

Earthenware

A

A low-fire clay which is fired to maturity at approx 2000 degrees F.

30
Q

Food-Safe

A

A product that has been tested and determined to be safe for use on surfaces which come in contact with food or drink.

31
Q

Gloss

A

A shiny glass-like finish.

32
Q

Kiln Wash

A

A refractory coating applied to the top of the kiln shelves to protect them from glaze drips.

33
Q

Leather-Hard

A

Greenware that has become hard but retains it’s wet look.

34
Q

Matte

A

A soft finish with little or no shine.

35
Q

Opaque

A

Color that has no transparency.

36
Q

Peep Holes

A

Small holes in the side of the koln used for viewing shelf cones and ventilation.

37
Q

Pin Holes

A

Small holes in the final surface finish of a glaze or an underglaze

38
Q

Plasticity

A

The clay’s ability to be formed into a shape and retain that shape.

39
Q

Posts

A

Supports for kiln shelves when firing.

40
Q

Semi-Matte

A

A satin-like surface with a slight sheen.

41
Q

Semi-Opaque

A

Opaque that only allows dark colors to show through.

42
Q

Semi-Transparent

A

Slightly colored and allows most colors to show through with only slight distortions.

43
Q

Shelf Cone Temperature

A

The amount of heat applied to the wares on kiln shelves.

44
Q

Sponge

A

A tool for cleaning or decorating greenware.

45
Q

Transparent

A

Clear base color without cloudiness or distortion.

46
Q

Under Glaze

A

A golored usually applied to greenware then covered by an glaze.

47
Q

Vent Holes

A

Small holes made by a needle tool puncturing the clay when two peices are compined to prevent airpockets and building up of gasses inside the clay.

48
Q

Pinch Pots

A

The technique where a potter forms a shape by pinching and stroking the surface.

49
Q

Terra Cotta

A

A brownish-orange earthenware clay commonly used for ceramic sculptures.

50
Q

Wheel Thrown

A

The technique where clay is put on a pottery wheel and compressed as it spins.