Kiln Fire Blog
Whether you are an aspiring potter, or a business-minded individual, our blog aims to provide insights, knowledge, and appreciation for art and entrepreneurship within pottery and ceramics. Let's see what we can discover at the intersection of clay, creativity, and commerce.
What Happens to Clay When It's Fired
Firing is a critical step in the ceramic process that irreversibly transforms clay into a hard, durable material. During firing, the clay pieces are subjected to intense heat, usually in a kiln, which causes chemical and physical changes. At lower...
Understanding Ceramic Cones and Firing Temperatures
Ceramic cones play a vital role in monitoring kiln temperatures during firing. These slender pyrometric cones precisely deform at specific temperatures, providing a visual cue that firing milestones have been reached.Understanding how to use cones ensures your clay and glazes...
Ceramic and Clay Firing Without a Kiln: An In-depth Guide
While modern electric and gas-fired kilns provide the most consistent ceramic firing methods, they can be cost-prohibitive for amateur potters or developing studios.Thankfully, there are many ways to successfully fire clay and ceramics without investing in a traditional kiln. Primitive...
Bisque Firing: Understanding Its Process, Temperatures, and Requirements
Bisque firing refers to the initial kiln firing cycle for greenware or unfired pottery to convert clay into a permanent, usable ceramic material. It prepares the clay for subsequent glazing and decoration prior to a final glaze firing.What happens during...
Low-Fire vs High-Fire Clay: Properties, Uses, and Firing Temperatures
Ceramic clays fall into two broad categories - low-fire and high-fire. The key difference lies in the temperatures at which the clays vitrify and become non-porous ceramic material, affecting their material characteristics and suitable uses.Here we’ll examine low-fire and high-fire...
An Introduction to Air-Dry Clay
Air-dry clays provide easy molding and shaping without kiln firing for crafting and amateur ceramic work. Simply allow your finished pieces to dry in the open air, and the clay will solidify into a permanent form overnight.Air-dry clays open modeling,...
Demystifying Clay Slip: Uses, Benefits, and Techniques
If you've dabbled in ceramics, you've likely heard references to "slip" without understanding what it actually is. Slip refers to a mixture of clay and water with a smooth, pourable consistency similar to heavy cream. In its various forms, slip...
Clay dust: Should I be worried? How to minimize risk
The magic of transforming clay into exquisite pottery captivates both artisans and enthusiasts. But lurking behind this creative process is a potentially harmful hazard - clay dust. Prolonged exposure to this insidious dust can long-term affect potters' lungs. Hence, for...
Finding Clay in Nature: Locating, Gathering, and Processing Natural Clay
While manufactured ceramic clay offers convenience and consistency, collecting your own native natural clay can provide satisfying hands-on experience and a sense of creative place. By finding clay yourself, you gain a deeper appreciation for this incredible artistic material formed...
White Clay in Pottery: Understanding Its Properties and Uses
While red and brown clays capture more attention, white firing clay bodies provide potters with distinct advantages thanks to their specialized makeup. Here is an overview of white clay’s defining traits and how they lend it to certain uses:CompositionThe white...