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raku formula wanted

updated wed 24 oct 01

 

Paul Taylor on tue 23 oct 01


Dear all

I need a formula and temperature, but a recipe will do if the analyses
of the frit used is included, for a turquoise Raku glaze, smooth mat but
clear will do, To go on sculptural piece so glaze fit not too important
apart from shivering ( But I can not for the life of me see how you could
get a turquoise to do that) I understand it will be oxidized.

Could I get a metallic luster on top in the original firing or would I be
best just putting on a separate copper luster later . I suppose a little
burning - in of the luster would be nice but not necessary.

Please.

-- Regards Paul Talyor.

http://www.anu.ie/westportpottery

Even dead things change they just change more slowly.

Tommy Humphries on tue 23 oct 01


This is a really nice turquoise Raku glaze...in postfire reduction you can
get nice copper penny flashing, as well as some nice red/cranberry spots.

Can be a bit runny, but manageable.


NELSON LITHIUM BLUE
Lithium carb 23
Kaolin 16
Flint 58
Bentonite 3
Copper Carb 4


----- Original Message -----
From: "Paul Taylor"
To:
Sent: Tuesday, October 23, 2001 5:36 PM
Subject: Re: Raku formula wanted


> Dear all
>
> I need a formula and temperature, but a recipe will do if the
analyses
> of the frit used is included, for a turquoise Raku glaze, smooth mat but
> clear will do, To go on sculptural piece so glaze fit not too important
> apart from shivering ( But I can not for the life of me see how you could
> get a turquoise to do that) I understand it will be oxidized.
>
> Could I get a metallic luster on top in the original firing or would I
be
> best just putting on a separate copper luster later . I suppose a little
> burning - in of the luster would be nice but not necessary.
>
> Please.
>
> -- Regards Paul Talyor.
>
> http://www.anu.ie/westportpottery
>
> Even dead things change they just change more slowly.
>
>
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