Alumina 99.8% Injection molding

Product

Alumina 99.8%

Material

Al2O3 (99.8%)

Typical Composition

MgO% CaO% SiO2% Na2O%
0.08-0.1 0.01-0.03 0.0-0.05 0.07-0.09

Typical Properties of  Sintered Parts

Sintering is typically done at temperatures > 1550°C in air. 

Theoretical Density 3.98 g/cm3
Density > 97.5%
Bend Strength 350-450 MPa (as-fired)
Fracture Toughness 3.5 MPa. √m
Hardness 2000 HV

Applications

Parts with very good wear or corrosion resistance in chemical engineering and textile industry machines.  Also biomedical, dental, electrical applications and nozzles for spraying.  Maximum temperature of use 1600°C.

 
 

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