Alisa Clausen on wed 2 may 07
Source: Clayart
Credited to: Mike Bailey
Fired on mid fire white stoneware
Firing ramp with an electric controller is:
100c p/h to 600c (212f - 1112f)
150c p/h to 1140c (302f - 2084f)
80c p/h to 1220c (176f - 2228f)
15 min. soak
cool down max. to 900c (1652f)
Hold 30 minutes
Shut off kiln
Colorants or additives to a 100 gram batch are measured in percent to the
100 gram batch.
Amount Ingredient
43 Feldspar--Kona F4
5 Kaolin--EPK
2 Bentonite
22.5 Whiting
6 Zinc Oxide
21.5 Silica
100 Total
Additives
3 Cobalt Oxide
Unity Oxide
.128 Na2O
.058 K2O
.007 MgO
.614 CaO
.193 ZnO
1.000 Total
.276 Al2O3
.003 Fe2O3
2.338 SiO2
0 TiO2
0 P2O5
8.5 Ratio
7.8 Exp
Results:
Gloss, medium to dark transluscent blue, even color.
Best regards from Alisa in Denmark
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