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jeudi 30 avril 2015


Slater Dust 

Slater Steels is a maker of special alloyed steels.

This dust is an industrial waste  material.
It comes from the anti-pollution system of the furnace.

Slater Dust has the following general analysis :

SiO2 5.39% 
Fe2O3 50.3 
CaO 12.12 
MgO 3,27 
ZnO 34.28
Also small amounts of nickel, chromium,
molybdenum, cadmium, and manganese.

A possible substitution for 1% of this stuff
is as follows :
Dolomite .12
Whiting .11
Zinc oxide (calc.) .28
Silica .03
Red Iron Oxide .43
Total 1.00

Silica .03
Red Iron Oxide .43
Total 1.00

Total 100

Formula of the Base

 Formula of the Base

Na2O  0.14    Al2O3  0.44       SiO2  3.38
K2O  0.14                              P2O5  0.00
MgO  0.00                             TiO2  0.00
CaO  0.72                             Fe2O3  0.00

Alumina:Silica ratio is  1.00:7.62
Neutral:Acid ratio is    1.00:7.63
Alk:Neut:Acid ratio is 1.00:0.44:3.38


--------------------------

Noir Glacé


Custer feldspar    25
Nepheline syenite    25
Cornwall Stone    25
Whiting    10
Frit 3134    10
Silica      5

Bentonite      4
Slater Dust      6

------------------------

Noir Glacé

Custer feldspar    25
Nepheline syenite    25
Cornwall Stone    25
Whiting    10
Frit 3134    10
Silica      5

Bentonite      4
Slater Dust      7

-----------------------

Noir Glacé

Custer feldspar    25
Nepheline syenite    25
Cornwall Stone    25
Whiting    10
Frit 3134    10
Silica      5

Bentonite      4
Slater Dust      8

--------------------------

Noir Glacé

Custer feldspar    25
Nepheline syenite    25
Cornwall Stone    25
Whiting    10
Frit 3134    10
Silica      5

Bentonite      4
Slater Dust      9

----------------------

Noir Glacé

Custer feldspar    25
Nepheline syenite    25
Cornwall Stone    25
Whiting    10
Frit 3134    10
Silica      5

Bentonite      4
Slater Dust    10

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