Stoneware clay body formulas: Part 1: the basics: understanding how all of the different components of a stoneware clay body work together can help potters develop the best formula for their intended application.

From: Ceramic Industry | Date: June 1, 2005| Author: Zamek, Jeff | Copyright information

Stoneware clay is a widely used generic term for clay bodies fired between cone 6 (c/6, 2232[degrees]F) and cone 9 (c/9, 2300[degrees]F) that create a dense, hard, vitreous, functional piece of pottery or sculpture. * Stoneware clay body formulas can contain just a few raw materials or an amalgam of several different clays, feldspar, flint, talc and grog.

One method of understanding clay body formulas is to think of the total mixture as having three basic parts: clays, f...

Related newspaper, magazine, and journal articles from HighBeam Research

Stoneware clay body formulas: Part 2: the perfect body: understanding the considerations used in selecting specific clay body components can help pottery producers optimize their own formulations.(Pottery Production Practices)
Ceramic Industry ; A perfect clay body is a subjective term, but the chances of achieving this goal increase when the appropriate ratio of clays, fluxes and fillers are used. When designing a clay body, factors such as the forming method, dry shrinkage, firing temperature, kiln atmosphere, glaze interaction, fired
Mountain Dreams: Contemporary Ceramics by Yoon Kwang-Cho
International Examiner ; Lewis, Phillip International Examiner 02-15-2005 I entered the world of Yoon Kwang-Cho through a large photo transfer of a sketch from his notebook mounted on a wall at the entrance to the exhibit. The sketch is simple--a view of mountains and a river valley converging toward a silent point. The
The Science of clay.(All Levels)
School Arts ; What is clay? Where did it come from? What is a glaze? How is it different from paint? What is a kiln? What does it mean to fire a clay object? What kind of matter is clay? Is it a solid, liquid, or gas? What chemical changes take place during firing? Do your students ever ask any of these
Borates for brick and roofing tile.(Evansite[R] from U.S. Borax Inc)(Brief Article)
Ceramic Industry ; U.S. Borax Inc. This company has developed Evansite[R], a microfine sodium pentaborate in a sugar suspension that is specifically designed to meet the heavy clay industry's economic and technical needs. The sugar prevents the borate from migrating to the surface during drying, and it transforms
DAVID MILLER
The Independent - London ; Playful and inventive potter For some reason, earthenware has never quite achieved the cachet of stoneware, the first more indigenous to Europe, the second more associated with the sophisticated wares of the Far East. Yet, in the hands of a potter such as David Miller, earthenware could acquire new