Salt Firing Ceramics

The salt kiln must be prepared for the firing often involving repairs to the brick walls and arch and always extensive work preparing the refractory kiln shelves shelf props fire boxes burners door lagging clay wadding clay and clay discs to sit the pots on.

Salt firing ceramics.

A firing issue in ceramics where the foot rings of vitreous ware stick to the kiln shelf. Salt and soda firings can really affect any underglazes or slips you use on your ware and the results can be very varied and interesting. Fortunately the unique beauty of wood fired pottery is again becoming a highly appreciated art form throughout the world. The japanese have always held wood fired ceramics in high.

The salt vaporizes and sodium vapor combines with silica in clay surface forming extremely hard sodium silicate glaze. In salt firing and soda firing tips and techniques you will learn to go further bringing the form and surface of your work together into a signature style using a variety of carving tools in combination with carving techniques like sgraffito etching wire cutting relief carving and more. Sodium from the salt reacts with silica in the clay body to form a glassy coating of sodium silicate the glaze may be colourless or may be. Salt glaze or salt glaze pottery is pottery usually stoneware with a glaze of glossy translucent and slightly orange peel like texture which was formed by throwing common salt into the kiln during the higher temperature part of the firing process.

These segments are glazed by the salt during the firing process. Salt glazing also adds a brilliant texture to the ceramics from the building up of layers to the running of salt vapors. When firing a salt kiln salt is put directly into the kiln through special ports over the flame. Formulating your own clay body being able to mix your own clay body and glaze from native materials might seem ridiculous yet covid 19 taught us about the need for independence.

We offer classes workshops and facilities for aspiring ceramicists to call home. If my hit parade were to be about looks alone i might have included the creative slip applications of english mocha ware or the bizarre twisted explorations of george orr or the brilliant cobalt blues of german westerwald salt fired stoneware or the wood fired stoneware of richard. We also have the best handmade goods from seattle and the pacific northwest specializing in ceramics but supporting artists in a range of media. Salt firing is a vapor glazing process where salt sodium chloride is introduced into kiln firebox at high temperature.

The result is a piece with an active complex surface. Yet since the invention of electric and gas kilns wood firing was pushed aside by many. Once again a big thanks to rob hunter and his inspired ceramics in america 2014 top ten issue. The salt reacts to the surface clay and glazes in different ways leaving matte sheen and some runny glazed areas.

Humans have been enamoured of wood fired ceramics for thousands of years.