Brown Fused Alumina (1-3mm)

详情

Brown Fused Alumina is produced by the smelting of Calcined Bauxite in an electric arc furnace at temperatures greater than ***0° C. A slow solidification process follows the fusion, to yield blocky crystals. The melting help in removing residual sulphur and carbon, Strict control over Titania levels during the fusion process ensures optimum toughness of the grains.

Brown Fused Alumina is a tough, sharp abrasives which is highly suitable for grinding metals of high tensile strength. Its thermal properties make it an excellent material for use in the manufacture of refractory products. This material is also used in other applications like blasting and surface hardening.

Brown Fused Alumina Specification:
Chemical Composition:
Al2O3 *5%min
SiO2 1.0 &1.*0%max
Fe2O3 0.*0%max
TiO2 3.*0%max
CaO+MGO % 1.0max
Melting point ***0C
Refractoriness ***0C
True density 3.*0g/cm3min
Mohs hardness **- 9.*0min
Size: ***0mm, **1mm, **3mm, **5mm, **8mm
**0mesh, **0mesh, **0mesh, **0mesh, **5mesh