Definition Of Centering In Ceramics

This is a very critical step as it is the foundation of the pot.

Definition of centering in ceramics.

Centering technique to move the clay in to a symmetrical rotating axis in the middle of a wheel head so you can throw it. The size of the opening is gradually increased and the sides are pulled up until a cylinder is formed. The pot is only as true and as strong as the centering. The sides and mouth of the piece are.

Centering synonyms centering pronunciation centering translation english dictionary definition of centering. A temporary usually wooden framework on which an arch vault or dome is supported during construction. Should properly be pronounced keramic from the greek word keramos originally the art of making pottery now a general term for the science of manufacturing articles prepared from pliable earthy materials that. A sufficient amount of clay is left for the bottom of the piece.

It is known as a cone until the clay that has been centered starts to form a selected piece. Chucks are thrown and bisque fired clay cylinders which are open on both. Coning is placing a well wedged lump of clay firmly on a wheel in preparation for first centering it and then throwing. A chuck is a form that can hold a pot upside down above the wheel head while the potter trims it.

For wheel throwing once the clay is pugged and wedged it is centered on the wheel. Chuck a piece used to aid the potter in trimming. Click for a larger image.