Футеровочные элементы на основе алюмооксидной керамики AL2O3
Siberian Lining Company LLC.
Отдел продаж: +7 983 120 09 58
Приёмная: +7 (383) 311-00-02
Request a callback

LINING ELEMENTS ON THE BASE OF ALUMINA CERAMICS (AL2O3)

Back

High quality ceramic lining elements on the base of alumina ceramics (Al2O3). 

Wear-resistant elements prevent destruction in the transportation, processing, mining and other technological equipment. The elements are made of high-purity, finely dispersed, alpha-alumina. Wear-resistant plates can be made from a variety pre-designed element of different dimensions and forms.     

Fixation system: cylindrical and shaped parts, tiles and other elements can be laid in the required geometry and fixed by adhesive on an epoxy base or by welding (electric socket through the hole).    

Temperature of application: up to 1000 °C depending on application, fixation system and geometry.     

Advantages: high wear resistance, hardness, smooth surface, does not corrode, inertness to aggressive media, heat resistance, minimum thickness is up to 3 mm.

фото 1.jpg 



Physical properties


Parameter 

Unit

92%

95%

1

AL2O3

%

92.14

95.38

2

Density 

g/sm3

3.60-3.62

3.66-3.68

3

Vicker's hardness HV50 

МРа

1050

1250

4

Crack resistance 

МРа1/2

3.5

4.8

5

Water absorption

NO 

NO 

NO

6

Gases absorption 

NO 

NO 

 

7

Particle dimension (equivalent diameter)

µm 

3.5

3.2




Standard ceramic tiles

Standard ceramic tiles are used for protection against wear, especially on the flat and straight-line surfaces.

Special sizes are on the Customer’s request. 
фото 2.jpg 

Welding ceramic tiles

Welding tiles have a hole, and complete with carbon steel riveting and a ceramic plug for welding.
фото 3.jpg 

Ceramic mosaic

Ceramic mosaic is widely used as a lining (facing) tile in the conveyor equipment to protect the drive pulleys of belt conveyors from wear, increases the tape engagement ratio, excluding its slippage. 
фото 4.jpg 

Mosaic mats

The mosaic mats consist of small mosaic tiles glued to acetate silk or PVC mounting film. Standard mats are 250x250 and 500x500 mm. Standard thickness is 3-12 mm. The mats consist of a square tile of 10x10 or 20x20 mm, or a hexagonal tile of SW20 mm. Special sizes are on the Customer’s request.


фото 5.jpg 

Ceramic tubes

Cylinders and spherical segments provide solid protection for steel pipes from abrasive and corrosion wear, even with a small wall thickness. Standard dimensions of inner diameter are 40-500 mm. Special sizes are on the Customer’s request.

 

Polishing balls

Wear resistant polishing and grinding balls with a high content of alumina are used in ball mills to produce fine and super-fine grinding in the chemical, biochemical, pharmaceutical, and mining industries. Special sizes are on the Customer’s request.


 

Customized elements

It is possible to design and manufacture a comprehensive wear-resistant protection and to adapt protective schemes for the Customer’s tasks. Special processing of products prior to sintering allows to manufacture products of complex three-dimensional shape.

Zirconium ceramics

The combination of aluminum oxide and zirconium dioxide (ZTA) increases strength, toughness, hardness and wear resistance in 20-30% in comparison with pure alumina ceramics. The maximum temperature for application of products from ZTA ceramics is 1450 ° C.
Back