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Performance characteristics of wear-resistant ceramic tiles
08-31-2020

Application range of Alumina wear-resistant tiles produced by ZAWA:

 

Wear-resistant materials on all mechanical equipments such as coal, conveying systems, pulverizing systems, ash discharge, dust removal systems, etc. of thermal power, iron and steel, smelting, coal, mining, chemical, cement, port terminals, commercial concrete machinery and other enterprises .

 

Performance characteristics of wear-resistant ceramic tiles:

 

1. High hardness: The hardness is the same as that of corundum, reaching Moh’s hardness level nine, and the hardness is second only to diamond, far exceeding the wear resistance of wear-resistant steel and stainless steel.

 

2. Excellent wear resistance: the wear resistance is equivalent to 8-10 times that of manganese steel or high chromium cast iron. Under the same working conditions, the service life of the equipment can be extended by at least ten times.

 

3. Light weight: The density is 3.6-3.65g/cm3, which is only half that of steel, which can greatly reduce the equipment load.

 

4. Firm bonding and good heat resistance: the wear-resistant ceramic sheet is pasted on the inner wall of the equipment with heat-resistant super glue. It can run for a long time without aging at 350℃. 

 

Performance index of wear-resistant tiles: 

 

 

Tech data  

series

92 series

95series

97series

99 series

  Al2O3(%)

≥92

≥95

≥97

≥99

Moh’s hardness

9

9

9

9

Water absorption(%)

≤0.0,2

≤0.02

≤0.02

≤0.02

Breaking strength (n/mm)

40

42

44

48

Bend strength (Mpa)

255

275

285

300

Density(g/cm3

≥3.63

≥3.68

≥3.73

≥3.83

 

wear resistant linings.jpg 


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