Pyrites sulphates some fluid glazes i e.
Ceramics glaze bubbles.
Apply the glaze in a thinner layer to minimize its ability to contain large bubbles.
See more ideas about pottery techniques ceramic techniques glazes for pottery.
The firing is cone 6 7 with a slow cooling down cycle.
I used a plate i made out of a medium fire clay that i bisque fired.
Apr 21 2017 explore lsimmons s board bubble glaze on pinterest.
She is a studio technician at the michigan art center and started.
Use clays not containing large gas generating particles i e.
In this video i demonstrate how to do the bubble glaze technique for ceramics.
I have experimented with different glazing techniques and consistencies of glaze.
If the dried bubbles leave behind thick crumbs of glaze you ve applied too much.
In some cases there will be some unburst bubbles with a fragile dome than can be broken.
Fire it in the glaze kiln and enjoy your new bubble patterned piece.
The lines of glaze should be thin and smooth against the piece.
When the glaze is applied i see little air bubbles which i rub down.
These craters are the remnants of bubbles that have burst during final approach to temperature or early stages of cooling.
The author hedy yang is a ceramic artist from novi michigan.
Fritted glazes generate far fewer bubbles although they can still come from the clay portion of the recipe used for suspending the glaze slurry binders used for hardening and from colorants under the glazes.