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Showing results for tags 'compression'.
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sandi posted a topic in Clay and Glaze Chemistryusing 2 diff. commercial glazes for inside and outsides of bowls / mugs etc - losing MANY with dunting ! These glazes are supposed to be compatible. Sometimes dunt occurs 2 weeks later after leaving the kiln. Advise ? thx
A forum friend and I have been discussing the cause/s of s cracks. I would like to poll the forum for some additional information. 1 do you experience this problem more with stoneware or porcelain? 2. If stoneware, is the body white, tan, grey, or dark? 3. If porcelain, do you know if sodium was used as the primary flux? 4. Does it occur more during hot weather? 5. Have you noticed any differences in outcome if the base is thick or thin? Feel free to share thoughts, opinions, or other information. Thanks for the input. Tom