Alisa Liskin Clausen on thu 13 jun 02
Glaze test for chun Clear, Celadon, Green, cone 6, ox.
Source: Clayart
Credited to:
Glaze tested on white midrange stoneware fired in electric oxidation to =
1220c.
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 900c (1652f)
hold for one hour at 900c
shut off kiln
Recipe:=20
38 Soda Ash
14 Whiting
12 Zinc Oxide
6 Ball Caly
30 Flint
2 Bentonite
ADD=20
Fake Celadon
2% Copper carb.
Chun Green
4-6 Copper carb.
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 precent =
to the 100 gram test batch.
Remark: The recipe I copied did not say Copper oxide or carb. I used =
Carb.
Substitutions:
Results:
Fake Celadon
Dry turquoise matte glaze
Chun Green
Smooth semi gloss medium green to turquoise glaze.
Regards from Alisa in Denmark
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