Fused Alumina Zirconia

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FUSED ALUMINA ZIRCONIA (AZ)


Fused Alumina Zirconia is an electro-fused alumina zirconia grain, produced by fusing alumina and zirconia raw materials in an electric arc furnace. The molten product is cooled down rapidly on special cooling aggregates so as to get a microcrystalline and homogeneous crystal structure. 

Suntek Fused Alumina Zirconia enjoys extremely wear-resistant and anti-friable characters. It is mainly used to make resin bonded, foundry-type grinding wheels, heavy duty Coated abrasives, and for pressure blasting.


SUNTEK AZ25


Characteristics:



Mineral structure

a- Al2O3,  m. t – ZrO2

Absolute density

4.35 g/cm3

Knoop hardness

1780 kg/mm2

Melting point

1950



Chemical Analysis:


Al2O3

ZrO2

SiO2

Fe2O3

Na2O

TiO2

 75%

24%

0.20%

0.20%

0.08%

0.15%

 

 

    
AZF25  AZS25



Product Data Sheet :


Suntek Fused Alumina Zirconia AZ 25



SUNTEK AZ40


Characteristics: 


Mineral structure

a- Al2O3,  m. t – ZrO2

Absolute density

4.65 g/cm3

 Knoop hardness

1620 kg/mm2

 Melting point

1880 

 Color

Grey

                                                       

Chemical Analysis:


Al2O3

ZrO2

SiO2

Fe2O3

Na2O

 59%

40%

0.10%

0.20%

0.08%c


AZ40 Microstructure:



Product Data Sheet:


Suntek Fused Alumina Zirconia AZ 40


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