vocabulary Flashcards

1
Q

What is ceramics?

A

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

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2
Q

What is slip?

A

clay that has been watered down; acts as glue in slip/score technique. Slip is a fine, liquid form of clay applied to the surface of a vessel prior to firing. Slip fill in pores and gives uniform color.

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3
Q

What is score?

A

To draw or make lines into clay.

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4
Q

What is slip/score technique?

A

Method used to connect two pieces of clay.

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5
Q

What is wedging?

A

The process of kneading clay to remove air pockets and get good consistency.

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6
Q

What is the coil method?

A

Long strands of clay which are laid on top of each other and joined through blending coil to coil.

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7
Q

What is stoneware?

A

High-fire clay.

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8
Q

What is slab?

A

This is a flattened out piece of clay.

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9
Q

What is bone dry?

A

Clay that is completely dried but not yet fired.

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10
Q

What is greenware?

A

This is a term used to describe unfired clay objects in general.

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11
Q

What is Bisque ware?

A

Clay object that have been fired for the first time and without any glaze on them.

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12
Q

What is glaze ware?

A

bisque ware that has been glazed then fired.

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13
Q

What is a fettling knife?

A

This is a knife used to cut all kinds of clay.

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14
Q

What is a loop tool?

A

A tool used to carve clay and hollow them out?

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15
Q

What is sprigging on?

A

This is called applied decoration. The technique of adding decorations to pottery.

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16
Q

What is incising?

A

A decoration technique, you do it by carving lines into the clay.

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17
Q

What is kiln?

A

A furnace designed specifically for heating clay to the themperature necessary to make it permananty hard and stone like.

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18
Q

What is an element?

A

The heating coils of an electric kiln.

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19
Q

What is footing?

A

The bottom of a piece that rests upon a surface; it can be raised or flush.

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20
Q

What is firing?

A

clay that is hardened by heating it to a high temperature, fusing the clay particles.

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21
Q

What is glaze?

A

Glass forming chemicalsn usually with added colorants.

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22
Q

What is slip clay?

A

Clay in liquid form.

23
Q

what is a bat?

A

A plaster disk or slab for work.

24
Q

What is casting?

A

A clay form made from a mold.

25
Q

What is casting slip?

A

This is liquid clay used in the process o f forming objects with molds.

26
Q

What is china?

A

A term associated with vitreous white wares and porcelain.

27
Q

What is a conditioning coat?

A

This is a thin coat of color that will soak into the green ware or bisque ware.

28
Q

What is a cone?

A

A mixture of ceramic materials that is designed to soften and bend when the proper mixture of time and temperature is reache in the kiln.

29
Q

What is cone plaque?

A

This is a small clay cone holder.

30
Q

What is cone temperature?

A

This is the mixture of time and temperature at which the cone will bend to show the kiln temperature on the shelf.

31
Q

What is earthenware?

A

This is a low-fire clay body which is fired to maturity at approximately 2000°F.

32
Q

What is food-safe?

A

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

33
Q

What is a foot?

A

The base or the part of the piece of ceramic on which it rests.

34
Q

What is gloss?

A

A shiny glass-like finish.

35
Q

What is kiln wash?

A

The coating put on the top of the kiln shelves to protect them from glaze drips.

36
Q

What is leather-hard?

A

Greenware that is allowed to become firm but still retains its wet look.

37
Q

What is matte?

A

This is a soft finish with little or no shine.

38
Q

What is opaque?

A

Color which does not allow other colors to show through.

39
Q

What are peep holes?

A

Small holes in the side of kiln used for viewing shelf cones ventilating the kiln during the firing process.

40
Q

What are pin holes?

A

Tiny holes in the final surface finish of a glaze or underglaze.

41
Q

What is plasticity?

A

This term refers to the ability of clay to be formed into a shape and retain it.

42
Q

What are posts?

A

Articles made of refractory material which support kiln shelves during firing.

43
Q

What is semi-matte?

A

A satin-like surface which has a slight sheen it.

44
Q

What is semi-opaque?

A

Colors which generally allow only dark colors to show throughs.

45
Q

What is semi-transparent?

A

Slightly colored and/or speckled colors which allow most colors to show through with only slight distortions.

46
Q

What is shelf cone temperature?

A

This is the amount of heat the ware actually receives.

47
Q

What is sponge?

A

Usually refers to a natural sponge used for cleaning and decorating greenware. There are also synthetic sponges available for ceramics.

48
Q

What is Transparent?

A

Clear base colors which are free from cloudiness or distortion.

49
Q

What is under glaze?

A

a color which is usually applied to greenware and in most cases is covered with a glaze.

50
Q

What are vent holes?

A

Small holes made by puncturing the wet greenware with a needle tool when two pieces of ware have been attached.

51
Q

What are pinch pots?

A

Starting with a ball of clay the potter opens a hole into the ball and forms a bowl shaped through a combination of stroking and pinching the Clay.

52
Q

What is terra cotta?

A

A brownish – orange earthenware clay body commonly used for ceramic sculpture.

53
Q

What is wheel thrown?

A

A piece of clay is placed on a potter’s wheel head which spins. The clay is shaped by compression while it it is motion.