Brown Fused Alumina For Abrasive
Brown Fused Alumina For Abrasive
Cooled and smelted under an electric arc at a high temperature above 2000 degrees, brown fused alumina for abrasive is composed of quality bauxite, anthracite and iron filings. Normally, the brown fused alumina for abrasivewill be crushed into shape by jaw crusher and ball mill. After magnetic separation, it will be screened into many kinds. HAOYUN brown fused alumina for abrasive has a dense texture and it has a high hardness of 9 Mohs.
Brown Fused Alumina For Abrasive Specifications
|
Items |
Unit |
Index |
Typical |
|
|
Chemical Composition |
Al2O3 |
% |
95%min |
|
|
SiO2 |
% |
|||
|
Fe2O3 |
% |
|||
|
TiO2 |
% |
|||
|
Melting Point |
℃ |
2050 |
||
|
Refractoriness |
℃ |
1980 |
||
|
True Density |
g/cm3 |
|||
|
Mohs Hardness |
--- |
|||
|
Refractory Grain Sizes |
mm |
0-50, 0-1, 1-3, 3-5, 5-8 |
||
|
Fine Powder |
mesh |
-80, 100, 150, 200, 325F |
||
|
Abrasives Grits |
FEPA |
8, 14, 16, 20, 22,24, 30, 36, 40, 46, 60, 70, 80, 90, 100, 120, 150, 180, 220, 240 |
||
Brown Fused Alumina For Abrasive Applications
You can find the wide uses of brown fused alumina for abrasive in manufacturing ceramics, grinding high-strength metals and grinding, polishing, precision casting, sandblasting, etc.
Brown Fused Alumina For Abrasive Physical Properties
Hardness
9 mohs
Grain Shape
angular
Melting point
2050 °C
Specific gravity
3,9 -4,1 g/cm3
Bulk density
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