ceramics art of pottery and sculpture with clay. clay clay is a natural material, found in river and...
TRANSCRIPT
CeramicsArt of pottery and sculpture with
Clay
Clay
• Clay is a natural material, found in river and creek beds.
• It is used to create ceramic pottery and sculpture.
Kiln
• Kiln is an oven capable of firing clay at high temperatures.
• The kiln we use heats the clay to as much as 2000 degrees.
Firing
• Firing is the process of cooking the clay to high temperatures.
• Firing causes the clay to become hard and durable.
Glaze
• Glaze is a thin coating of minerals which causes pottery to have a glasslike, waterproof coating.
Handbuilt
• Hand building is ceramic objects formed without the use of a potter’s wheel.
• Typically using slabs or coils of clay to construct the pieces.
Slab
• Slab is a hand building technique which uses a thin, flat sheet of clay to construct the objects.
• Slab are rolled out into thin sheets with either a rolling pin or a press.
Coil
• Coils are thin pieces of clay which have been rolled into long cylinders. They are then stacked on top of each other forming the ceramic piece.
Slip
• Slip is glue for clay, it is a mixture of dry, crushed clay and water.
• It is used to join two pieces of clay together.
Score
• Scoring is when a piece of clay is roughed up by making shallow scrapes.
• Slip is added to the scoring and the clay can be joined together. After firing the pieces are permanently attached.