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brown corundum for grinding and cutting/brown 95%Al2O3

brown corundum for grinding and cutting/brown 95%Al2O3 product name: brown corundum for grinding and cutting/brown 95%Al2O3
Place of Origin: Peoples Republic of China
Post Date: October 27, 2020
Edit Date: October 27, 2020

Detailed Product Description:

Brown aluminium oxide/brown fused alumina is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel,general-purpose alloy steel,annealed malleable iron and hard broze etc. It also can be used as refractory materials.

 

Specification:

Typical physical properties
Basic minerals:
Al2O3
Hardness:
Mohs:9.0
Melting Point:
2200 ℃
Maximium service temperature
1850℃
Specific Gravity:
3.95g/cm3
True Density:
≥3.6g/cm3
Bulk density(LPD):
1.53-1.99 g/cm3
Color:
Brown
Particle shape:
Trigonal
Chemical composition
AL2O3
≥92%
Fe2O3
≤0.5%
Si2O
≤1.8%
Ti2O
≤4.0%
Magnetic content
/