Alisa Liskin Clausen on sun 8 sep 02
Glaze test for Woo Yellow, cone 6 redux, fired to cone 6 ox.
Glaze tested on white midrange stoneware fired in electric oxidation to =
1220c.
Source: Clayart
Credited to:
Firing ramp:
100c p/h to 600c (212f - 1112f)
150c p/h to 1100c (330f - 2012f)=20
100c p/h to 1220c (212f - 2228f)
cool down max. per hour to 1100c=20
cool 80c per hour to 800c
shut off kiln
Recipe:
35.64 Neph. Sye.
20.06 Strontium Carb.
16.16 Zirocopax
12.95 Dolomite
7.59 Silica
7.59 Kaolin
ADD
3.0 RIO
4.0 Bentonite
1.0 Epsom salt
Note: All raw materials are measured up or down to the nearest whole =
decimal. =20
Colorants or additives to a 100 gram test batch are measured in percent =
to the 100 gram test batch.
Substitutions:
Results:
Smooth, well melted, matte glaze. Soft yellow/white where thickest, =
darker yellow where thinner. Overall light in color and very smooth.
Regards from Alisa in Denmark
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