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coe for layered glazes

updated mon 19 jul 04

 

Leslie St. Clair on wed 14 jul 04


hi everyone,
does anyone know how layering glazes with different
coefficients of expansion affects the overall COE of
the resulting glaze?
thanks, leslie st. clair in cincinnati ohio



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Ron Roy on sun 18 jul 04


Hi Leslie,

I don't know the answer but I suspect they will combine enough to average out.

If you would like me to try and think of some experiments for you to try -
send me some recipies of glazes that craze and some that don't and I will
try to design some tests to find out.

RR

>hi everyone,
> does anyone know how layering glazes with different
>coefficients of expansion affects the overall COE of
>the resulting glaze?
> thanks, leslie st. clair in cincinnati ohio

Ron Roy
RR#4
15084 Little Lake Road
Brighton, Ontario
Canada
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Phone: 613-475-9544
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