Clay and Glaze Chemistry

5,540 topics in this forum

1. Piholes On Slipcasted Greenware, Pinholes On A Glaze

   By natanata, September 6, 2015   

   • porcelain
   • pinholes
   • (and 3 more)

     Tagged with:

     • porcelain
     • pinholes
     • glaze
     • greenware
     • slip cast
   • 13 replies
   • 5.9k views
   • 
   • AscotLady
   • October 5, 2018

2. Glaze Troubles

   By Carl_and16, October 4, 2018   

   • glaze
   • clay
   • (and 1 more)

     Tagged with:

     • glaze
     • clay
     • running
   • 2 replies
   • 393 views
   • 
   • JohnnyK
   • October 4, 2018

3. Glaze Shivering Problem

   By Kachenbeat, July 19, 2018
   • 12 replies
   • 603 views
   • 
   • Benzine
   • October 4, 2018

4. How was this vase made?

   By touchdry, October 1, 2018
   • 18 replies
   • 770 views
   • 
   • touchdry
   • October 4, 2018

5. Engobe question

   By Rex Johnson, August 16, 2018
   • 18 replies
   • 2.5k views
   • 
   • Rex Johnson
   • October 2, 2018

6. changing specific gravity of glazes

   By jbruce, October 1, 2018
   • 11 replies
   • 1.4k views
   • 
   • jbruce
   • October 2, 2018

7. Single fire vs Bisque and Glaze

   By GreyBird, September 14, 2018
   • 8 replies
   • 1.4k views
   • 
   • curt
   • October 1, 2018

8. yarn bowl dilemma

   By Kristy, September 25, 2018
   • 9 replies
   • 1.2k views
   • 
   • Chilly
   • September 30, 2018

9. Age of dry materials 1 2

   By Roberta12, September 6, 2018
   • 35 replies
   • 1.1k views
   • 
   • Roberta12
   • September 30, 2018

10. Chromium oxide green at high temp

    By Pawelpksa, September 27, 2018
    • 11 replies
    • 2.1k views
    • 
    • Rae Reich
    • September 30, 2018

11. Lots of questions about soda firing!!!

    By nancylee, September 26, 2018
    • 14 replies
    • 3.1k views
    • 
    • nancylee
    • September 30, 2018

12. How to tell if unmarked clay is high fire or mid fire

    By Roberta12, September 30, 2018
    • 5 replies
    • 496 views
    • 
    • Roberta12
    • September 30, 2018

13. Can I paint with coboltoxyde?

    By AnneMarieKrogh, September 29, 2018
    • 2 replies
    • 296 views
    • 
    • Babs
    • September 30, 2018

14. Raw Glaze Materials Suppliers/Materials analysis

    By DBPottery, September 26, 2018
    • 3 replies
    • 414 views
    • 
    • DBPottery
    • September 27, 2018

15. Small bubble on the hard porcelain glaze

    By Mhg, August 12, 2018   

    • glaze defects small bubble
    • blister
    • 9 replies
    • 789 views
    • 
    • glazenerd
    • September 26, 2018

16. Yellow underglaze

    By vivk, September 26, 2018
    • 2 replies
    • 233 views
    • 
    • vivk
    • September 26, 2018

17. Clay contamination

    By John cook, September 20, 2018
    • 8 replies
    • 741 views
    • 
    • Benzine
    • September 25, 2018

18. How to measure out chemicals for glazing

    By 1Artsygirl, June 18, 2012
    • 24 replies
    • 16.5k views
    • 
    • Mike.Kelly
    • September 25, 2018

19. Cone 10 Glazes for Electric Kiln

    By LeeU, September 16, 2018
    • 5 replies
    • 1.2k views
    • 
    • LeeU
    • September 21, 2018

20. Varied Perlite inclusion results

    By Charles, September 20, 2018
    • 9 replies
    • 2.2k views
    • 
    • Magnolia Mud Research
    • September 21, 2018

21. Brown Slip warping and cracking?

    By Bear, September 18, 2018
    • 6 replies
    • 656 views
    • 
    • glazenerd
    • September 20, 2018

22. Faux Salt Glaze Texture Cone 5/6

    By erauschceramics, September 20, 2018
    • 2 replies
    • 376 views
    • 
    • liambesaw
    • September 20, 2018

23. Slop bucket clay seems a little bit "short."

    By hershey8, September 19, 2018   

    • recycled clay
    • short
    • 15 replies
    • 2.2k views
    • 
    • hershey8
    • September 20, 2018

24. Orange Red Iron Glaze 1 2

    By GreyBird, August 28, 2018
    • 31 replies
    • 2.8k views
    • 
    • GreyBird
    • September 19, 2018

25. Flaking burnished surface

    By tanjag, September 12, 2018
    • 17 replies
    • 1.4k views
    • 
    • Benzine
    • September 19, 2018