Alumina Ceramic Liner Special-Shaped Parts For Grinding
Alumina Ceramic Liner Special-Shaped Parts For Grinding
Alumina Ceramic Liner Special-Shaped Parts
Alumina Ceramic Liner Special-Shaped Parts
Alumina Ceramic Liner Special-Shaped Parts
Alumina Ceramic Liner Special-Shaped Parts
Alumina Ceramic Liner Special-Shaped Parts
Alumina Ceramic Liner Special-Shaped Parts
Alumina Ceramic Liner Special-Shaped Parts
Product Material:Alumina Ceramic
Al2O3 ： 92% 95%
Bending strength(MPa) ： >=220 250 300 400 800
Compressive strength(MPa) ： >=1050 1300 1600 2000
Fracture toughness (MPam1/2) ： >=3.7 3.8 4.0 4.5 7
Rockwell hardness (HRA)： >=82 85 88 90
Loss bulk(cm3)： <=0.25 0.2 0.15 0.05 0.02
Bulk density(g/cm3) ： >=3.6 3.65 3.7 4.1 5.9
Product Color:white
Certificate:ISO9001
Customized: available
Product Packaging:carton/as requirements
Description:
The Alumina Ceramic Liner Special-Shaped Parts is made of alumina or zirconia calcined at high temperature. Alumina is converted into dense alpha alumina at high temperature, and due to its special crystal structure, it becomes extremely hard, second only to diamond in hardness. The wear resistance is several times or even more than that of other wear-resistant materials. In addition, because the surface of the wear-resistant ceramic lining is smooth, the surface resistance is very small, which is also an important reason for greatly improving its wear resistance.
Structural shape: sheet, block, hexagon, square, rectangle, trapezoid, arc, dovetail, U-shaped, ring and other heterosexual structures
Product features:
1 (HIGH HARDNESS), the Rockwell hardness of alumina ceramic liner is HRA80-90, the hardness is second only to diamond
2 (LONG SERVICE LIFE) Under the same working conditions, the service life of the equipment using Alumina Ceramic tile can be extended by more than 10 times.
3 (LIGHT WEIGHT) The density of Alumina ceramic liner is 3.6g/cm3, which is only half of that of steel, which can greatly reduce the equipment load.
4 (SOLID BONDING) Alumina ceramic liner has good heat resistance, and is pasted on the inner wall of the device with heat-resistant super glue.
Indicator Data
Series | BM92 | BMG95 | BME95 | BMZTA | BMZR |
AL2O3 (%) | 92±0.5 | 95±0.5 | 95±0.5 | ≥75 | - |
ZrO2 (%) | - | - | - | ≥21 | 94.8±0.5 |
Bulk density(g/cm3) | ≥3.6 | ≥3.65 | ≥3.7 | ≥4.1 | ≥5.9 |
Compressive strength (MPa) | ≥1050 | ≥1300 | ≥1600 | ≥2000 | - |
Bending strength (MPa) | ≥220 | ≥250 | ≥300 | ≥400 | ≥800 |
Fracture toughness (MPam1/2) | ≥3.70 | ≥3.80 | ≥4.0 | ≥4.5 | ≥7 |
Rockwell hardness (HRA) | ≥82 | ≥85 | ≥88 | ≥90 | ≥88 |
Loss bulk (cm3) | ≤0.25 | ≤0.2 | ≤0.15 | ≤0.05 | ≤0.02 |
Application
Alumina Ceramic Liner Special-Shaped Parts is widely used in anti-wear material conveying systems in coal, thermal power, steel, cement, mining, port, chemical and other industries, such as coal washing plants, thermal power plants, coal pipes, coal hoppers; coke hoppers in steel plants; mining transfer hoppers; cement plant clinker, cement chute, hopper.
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Our ceramic tile
The production process
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