Ep 124 – What causes carbon coring in clays?

What is carbon coring, and should we care about it? The term is actually a misnomer, with the real culprit being iron, a common ingredient in reduction fired clays. Today the gang talk about the phenomenon along with questions about kiln safety, and best studio practices for kids and pets.

Do you have questions or need advice on glazes?
➤ Check out For Flux Sake Patreon. This is a great way to show your support and have access to discounted merch, live hangouts, and extra episodes. Head over to Patreon (https://www.patreon.com/c/ForFluxSakePodcast/) and sign up today.

Today’s episode is brought to you by:
Monkey Stuff (https://monkeystuff.com/)
The Rosenfield Collection (https://www.rosenfieldcollection.com/)
Cornell Studio Supply (https://cornellstudiosupply.com/)
Ceramic Materials Workshop (Making Glaze Make Sense)

Glazing problems? Kiln meltdown?

Send your questions to forfluxsakepodcast@gmail.com – you might hear the answer on the show!

Want to learn more?

Check our our blog articles and all of our videos on our YouTube channel!

Share this Episode

Explore our courses!

Not sure where to start? Get help finding your learning path.

Start Learning

Recent Podcast Episodes

Today we have a special NCECA focused episode featuring questions recorded in person at this year’s conference in Detroit. The gang answer questions about explosions in a glaze firing, sanding bisque ware, and wheel cleaning. They also start the episode taking a trip to Materials Corner to talk about changes in the Red Art supply. Thanks to everyone who stopped by the booth to record with us at NCECA. We can’t wait to see you again next year.
Today we have a special NCECA focused episode featuring questions recorded in person at this year’s conference in Detroit. The gang answer questions about using hot wax, refiring in a community studio, particle packing for brushing glazes, and best practices for using Bentonite in glazes. Thanks to everyone who stopped by the booth to record with us.
Today the gang compares cost versus reliability when buying kilns and kiln shelves. The episode starts with a question about purchasing S-type thermocouples for new kilns and a discussion about preventing warping in cordierite kiln shelves. On a related but strange note, they also talk about how a popular outdoor grill helped lead the U.S. into our current talc shortage.