Overfired Polar Ice porcelain. This bowl fired with an oval-shaped rim and was sticking to the shelf.
Tests | Pyroplastic Deformation |
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Media |
A 3-minute Mug with Plainsman Polar Ice
Tony Hansen takes you through the steps from opening the box and wedging the clay to taking the fired mug from the kiln. |
Glossary |
Warping
Warping happens during the firing of ceramic ware when there is a high degree of vitrification or a shape is unstable. But warping is expected in translucent ware, it is just a factor that must be compensated for. |