Alumina 96% Injection molding

Product

Alumina 96%

Material

Al2O3 (96%)

Typical Composition

MgO%

BaO%

CaO%

SiO%

Na2O%

0.7-1.1

0.0-0.4

1.1-1.5

1.5-2.1

< 0.15

Typical Properties of Sintered Parts

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

Theoretical Density

3.84 g/cm3

Density

> 98%

Bend Strength

300-400 MPa (as-fired)

Fracture Toughness

4.2 MPa. √m

Hardness

1800 HV

Applications

Parts with good wear or corrosion resistance.  Electrically insulating bodies, vacuum industry.  Maximum temperature of use 1200°C.

 
 

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