Characteristics: toughness like SiC high hardness 1800-2200kg/mm2, bulk density ≥ 3.85g/cm3, high temperature, high refractoriness 1850oc
Nature: to bauxite, coke (anthracite) as main raw materials, high temperature in the electric arc furnace smelting an
Into the main chemical components of Al203, Ti02 also contains small amounts of Si02 and Fe203, etc.
Uses: It is made with abrasive, suitable for grinding high tensile strength metal, such as a variety of common steel, malleable iron and hard bronze.Can also create advanced refractories.
Characteristics: toughness like SiC high hardness 1800-2200kg/mm2, bulk density ≥ 3.85g/cm3, high temperature, high refractoriness 1850oc
|
CHEMICAL COMPOSITION OF BROWN ALUMINIUM OXIDE
|
|
Range of Grit Sizes
|
Chemical Composition%(by weight)
|
|
Al2O3
|
TiO2
|
|
4#-90#
|
94.50-97.00
|
1.50-3.80
|
|
100#-180#
|
≥93.50
|
1.50-3.80
|
|
220#-240#
|
≥92.50
|
1.50-3.80
|
|
