Pyrometric Cones

Jessica Putnam-Phillips on ClayShare

Jessica explains how Pyrometric cones help the firing process. Click here to Watch her on ClayShare! What can members do? Members can...

Sue McLeod and Witness Cones

We ran across this recent post from Sue McLeod that explains why she uses Witness Cones in her firings. Sue's insight is helpful...

Shelf Life of Cones

Do cones have a shelf life? By Tom McInnerney At the Edward Orton Jr. Ceramic Foundation, a common question asked to us by ceramic...

How Kiln Environment will affect a Pyrometric Cone

Those experienced in firing ceramics know that kiln atmosphere can have a major influence on the reaction rates and properties of the...

Are Pyrometric Cones Necessary in an Electronically Controlled Kiln?

For less than the cost of a can of soda, a set of Orton Ceramic Pyrometric Cones placed in each kiln firing will provide you with the...