Susan Setley on tue 6 apr 04
In a message dated 4/5/04 5:16:22 AM, iandol@WESTNET.COM.AU writes:
> Dear Susan Setley,
> We know so little about the Science of Soda Glazing, other than that
> it will differ from Salt Glazing. So it may not be possible to make a
> valid comment.
> But I think the same technical principles hold true. Fire the clay to
> maturity, then apply the Soda and follow the progress of build up of
> the glaze coating using Draw Rings.
>
I am no expert on this and don't know what "draw rings" are, but it has been
our experience that over time, the soda kiln has somewhat of a soda atmosphere
throughout the firings because of the buildup of soda residue on walls of the
kiln.
As I say I'm not an expert.
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