Clay and Glaze Chemistry

5,559 topics in this forum

1. Using glazes for gas reduction in wood firing?

   By petrichor, July 7, 2022
   • 3 replies
   • 466 views
   • 
   • neilestrick
   • July 8, 2022

2. Mason stains

   By Penny54, July 8, 2022
   • 3 replies
   • 338 views
   • 
   • Rae Reich
   • July 8, 2022

3. Iron Oxide Glaze Stain Wash

   By ReezyReez, June 17, 2022
   • 7 replies
   • 3.3k views
   • 
   • ReezyReez
   • July 8, 2022

4. UNDERGLAZE ON KENTUCKY MUDWORKS BROWN BEAR CLAY

   By Valarie, July 6, 2022
   • 4 replies
   • 672 views
   • 
   • Callie Beller Diesel
   • July 7, 2022

5. Best wax resist out there? Forbes others?

   By cambriapottery, July 5, 2022
   • 5 replies
   • 1.1k views
   • 
   • Min
   • July 6, 2022

6. Tin Prices are doubling

   By Mark C., June 11, 2022
   • 15 replies
   • 705 views
   • 
   • Mark C.
   • July 5, 2022

7. relationship between speckled iron oxide and the last firing rate

   By Didiho, July 5, 2022
   • 1 reply
   • 245 views
   • 
   • Callie Beller Diesel
   • July 5, 2022

8. 2 segment firing schedule

   By Saramics studio, July 4, 2022   

   • firing programme
   • glaze
   • (and 4 more)

     Tagged with:

     • firing programme
     • glaze
     • cone5
     • cone6
     • stoneware
     • programming kiln
   • 1 reply
   • 468 views
   • 
   • Bill Kielb
   • July 4, 2022

9. Does Anyone Else Find This Odd?

   By Larkspur Pottery, June 28, 2022
   • 5 replies
   • 454 views
   • 
   • Min
   • July 3, 2022

10. Celcius firing temperature for AMACO Velvet Underglazes

    By larathompson288, June 29, 2022   

    • amaco velvet
    • amaco underglaze
    • (and 3 more)

      Tagged with:

      • amaco velvet
      • amaco underglaze
      • firing temp
      • schedule
      • firing ramps
    • 5 replies
    • 819 views
    • 
    • Bill Kielb
    • July 2, 2022

11. Firing Clays and Glazes

    By SegaGenesis, June 28, 2022   

    • ceramics
    • glazes
    • (and 3 more)

      Tagged with:

      • ceramics
      • glazes
      • sculpting
      • cl
      • firing
    • 3 replies
    • 548 views
    • 
    • Callie Beller Diesel
    • July 1, 2022

12. Can underglazes/glazes be reconstituted after drying out?

    By Wingnut, June 27, 2022
    • 11 replies
    • 1.6k views
    • 
    • Bam2015
    • July 1, 2022

13. Hand-built Sculpture Disaster 1 2

    By LeeAnets, December 26, 2020   

    • handbuilding
    • hand-built
    • (and 2 more)

      Tagged with:

      • handbuilding
      • hand-built
      • bisque
      • clay
    • 35 replies
    • 2.7k views
    • 
    • Babs
    • July 1, 2022

14. Clay texture after pugging

    By ZoeScan, June 29, 2022
    • 1 reply
    • 281 views
    • 
    • oldlady
    • June 29, 2022

15. Durable glaze guidelines

    By Retxy, June 17, 2022
    • 22 replies
    • 1.2k views
    • 
    • Min
    • June 28, 2022

16. Sealing ceramic items after glaze firing 1 2

    By Greg Corning, June 6, 2022   

    • glaze
    • sealing
    • 26 replies
    • 1.7k views
    • 
    • ATauer
    • June 28, 2022

17. Oxides

    By Bam2015, June 28, 2022
    • 1 reply
    • 424 views
    • 
    • Hulk
    • June 28, 2022

18. Amaco Sahara High Fire HF9 Zinc-Free Clear

    By Potteryquestion, June 27, 2022
    • 1 reply
    • 391 views
    • 
    • Min
    • June 27, 2022

19. Great Lakes Buff Clay

    By PaulinaL, June 25, 2022
    • 3 replies
    • 448 views
    • 
    • neilestrick
    • June 27, 2022

20. how to dispose of underglaze/glaze water

    By melcybee, June 26, 2022
    • 5 replies
    • 533 views
    • 
    • kswan
    • June 27, 2022

21. Soluble salts

    By ATauer, June 21, 2022
    • 19 replies
    • 1.4k views
    • 
    • PeterH
    • June 23, 2022

22. Glaze Calculation Software - understanding what they are showing. 1 2

    By Min, April 25, 2022   

    • glaze calc
    • glaze calculation software use
    • (and 1 more)

      Tagged with:

      • glaze calc
      • glaze calculation software use
      • understanding glaze calc software
    • 28 replies
    • 1.7k views
    • 
    • Retxy
    • June 22, 2022

23. Porcelain for raku/pitfire

    By ATauer, June 21, 2022
    • 0 replies
    • 233 views
    • 
    • ATauer
    • June 21, 2022

24. Temmoku glaze shivering and crawling on stoneware

    By Linchimb, June 20, 2022
    • 12 replies
    • 675 views
    • 
    • Babs
    • June 21, 2022

25. Second glaze dip application contamination?

    By Morgan, June 17, 2022
    • 6 replies
    • 456 views
    • 
    • Callie Beller Diesel
    • June 20, 2022