Clay and Glaze Chemistry

5,551 topics in this forum

1. Glaze on bonsai pot foot

   By VladCruceanu, October 10, 2018
   • 12 replies
   • 942 views
   • 
   • Chilly
   • October 12, 2018

2. Re-firing low fire glaze

   By Gregory Hendren, April 20, 2018   

   • low-fire glaze
   • re-firing
   • 5 replies
   • 646 views
   • 
   • Dodo
   • October 12, 2018

3. skipping bisque firing

   By LEE6, October 11, 2018
   • 5 replies
   • 631 views
   • 
   • Babs
   • October 12, 2018

4. how to make slip

   By ^5 clay, October 10, 2018
   • 3 replies
   • 537 views
   • 
   • Min
   • October 10, 2018

5. stains carbonates in glazes

   By annacondagh, October 8, 2018
   • 3 replies
   • 1k views
   • 
   • annacondagh
   • October 9, 2018

6. Salvage Glaze with Too Much Water

   By H-Bake, October 7, 2018   

   • glaze
   • fix
   • (and 2 more)

     Tagged with:

     • glaze
     • fix
     • brushing medium
     • cmc
   • 5 replies
   • 2.6k views
   • 
   • neilestrick
   • October 9, 2018

7. Whitest white stoneware with no grog? ^6

   By moh, October 8, 2018
   • 12 replies
   • 1.1k views
   • 
   • neilestrick
   • October 9, 2018

8. Will it break/crack when firing ?

   By Dalva88, October 7, 2018
   • 4 replies
   • 407 views
   • 
   • Babs
   • October 8, 2018

9. Sculpture stuck to base

   By Carl_and16, October 4, 2018   

   • faq
   • firing
   • (and 1 more)

     Tagged with:

     • faq
     • firing
     • runny glaze
   • 6 replies
   • 797 views
   • 
   • Pres
   • October 8, 2018

10. Takuro Kuwata - how does he do it?

    By Fredrin, October 7, 2018
    • 0 replies
    • 1.2k views
    • 
    • Fredrin
    • October 7, 2018

11. Tons Of Little Bumps/bubbles Showing Up After Glaze Firing

    By Beardbangs, July 27, 2015   

    • glaze
    • bubbles
    • (and 1 more)

      Tagged with:

      • glaze
      • bubbles
      • bumps
    • 19 replies
    • 12.6k views
    • 
    • Mary Cousins
    • October 6, 2018

12. 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

13. Glaze Troubles

    By Carl_and16, October 4, 2018   

    • glaze
    • clay
    • (and 1 more)

      Tagged with:

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

14. Glaze Shivering Problem

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

15. How was this vase made?

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

16. Engobe question

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

17. changing specific gravity of glazes

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

18. Single fire vs Bisque and Glaze

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

19. yarn bowl dilemma

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

20. Age of dry materials 1 2

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

21. Chromium oxide green at high temp

    By Pawelpksa, September 27, 2018
    • 11 replies
    • 2.2k views
    • 
    • Rae Reich
    • September 30, 2018

22. Lots of questions about soda firing!!!

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

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

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

24. Can I paint with coboltoxyde?

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

25. Raw Glaze Materials Suppliers/Materials analysis

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