Artificial brown corundum technical parameters:
Alumina (Al₂O₃): 95% - 97%
Silicon dioxide (SiO₂): ≤ 1.0%
Iron oxide (Fe₂O₃): ≤ 0.3%
Melting point: 2050°C
Density: 3.95 g/cm³ - 4.1 g/cm³
Color: brown or dark brown
Particle size: Various specifications from coarse to fine can be provided according to specific needs
Main characteristics of artificial brown corundum:
High hardness: Mohs hardness is 9, second only to diamond and silicon carbide, making it an extremely hard abrasive.
Excellent toughness: It has good resistance to breakage and is suitable for grinding and surface treatment applications that require durability.
High temperature resistance: The melting point is about 2050°C, and it performs well in high temperature working environments.
Chemical stability: It has good corrosion resistance to acids, alkalis and various chemicals, ensuring its stability in different chemical environments.
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