high wear resistance alumina oxide lining ceramic bricks

High wear resistance alumina oxide lining ceramic bricks are sintered on high temperature of more than 1530℃,  with high-purity ultra-fine alumina powder as raw material according to optimized formulation design. They are usually installed uopn the wear areas of some material conveying equipments, coal preparation equipments and so on to be used as the material contact surface to bear the following abrasion and impact.

Packaging & Delivery

Selling Units:
Single item
Single package size: 
15X15X10 cm
Single gross weight:
3.0 kg
Package Type:
20Kg/Carton or 25kg/Carton;
1Ton /Pallet or 1.5Tons/Pallet (fumigation-free pallet or fumigation wooden pallet)
20-25tons/20′GP for 92 aluminum oxide weldable alumina ceramic lining tile and alumina plate
Lead Time :
Quantity(Kilogram) 1 – 10000 >10000
Est. Time(days) 14 To be negotiated

 

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Normal Specification:

High wear resistance alumina oxide lining ceramic bricks  can be made to various shapes and specification according to the application conditions, but three kinds below are very popular.
Main Technical Data

   Items   Index
Product Name high wear resistance alumina oxide lining ceramic bricks
  Alumina content ≥92%
  Bulk Density ≥3.63g/cm³
  Rockwell Hardness (HRA) ≥90
  Compressive strength ≥850MPa
  Fracture Toughness ≥4.8MPa.M1/2
  Bending Strength ≥290MPa
  Thermal Conductivity 20℃ 20W/m.k
  Coefficient of thermal expansion 7.2×10-6m/×m.k
  Young’s Modulus  20℃ 277GPa
   Shear Modulus    20℃ 113GPa
  Color White
  Surface Finish: As Fired 1.27mm

 


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