Test 2 Flashcards
Centering
Technique to move clay in to a symmetrical rotating axis in the middle of a wheel head so you can throw it.
Compress
Pushing the clay down and together, forcing the particles of clay closer.
Flux
A melting agent causing silica to change into glaze.
Oxidation
Firing with a full supply of oxygen. Electric kilns fire in oxidation. Oxides show bright colors.
Peephole
A small observation hole in the wall or door of a kiln.
Potters wheel
A device with either a manual (foot powered) or an electric rotating wheel head used to sit at and make pottery forms.
Reduction
Firing with reduced oxygen in the kiln.
Throwing
Creating ceramic shapes on the potter’s wheel.
Bat
A flat disc made out of plaster, wood, or plastic which is affixed to the wheel head with clay or pins. Bats are used to throw pieces on that would be difficult to lift off the wheel head.