Anti-wear Ceramic Special-shaped Liner
Al2O3 ： 92%
Bending strength(MPa) ： >=220
Compressive strength(MPa) ： >=1050
Fracture toughness (MPam1/2) ： >=3.7
Rockwell hardness (HRA)： >=82
Loss bulk(cm3)： <=0.25
Bulk density(g/cm3) ： >=3.6
Details
The content of alumina is high, the structure is relatively dense, and it has special properties, so it is called special ceramics. Al2O3. The ceramic material is a close-packed hexagonal structure composed of oxygen ions, and aluminum ions fill two-thirds of the octahedral gaps. This is the same stable α-Al2O3 structure as natural corundum, so the anti-wear Ceramic Special-shaped Liner has a high melting point and high Hardness, with excellent wear resistance.
Feature
The hardness of the ceramic tiles is ≥ HRA85, second only to the hardness of diamond, and the surface is smooth, the friction coefficient is small, and the wear resistance is very ideal, especially in the high temperature oxidizing medium or corrosive medium, the material of the Anti-wear Ceramic Special-shaped Linerhas better performance than other metal materials. far superior.
Chemical Composition and Physical Properties
| Series | BM92 | BMG95 |
| AL2O3(%) | 92±0.5 | 95±0.5 |
| Bending strength(Mpa) | ≥220 | ≥250 |
| Compressive strength(Mpa) | ≥1050 | ≥1300 |
| Fracture toughness(MPam1/2) | ≥3.70 | ≥3.80 |
| Rockwell hardness(HRA) | ≥82 | ≥85 |
| Wear volume(cm3) | ≤0.25 | ≤0.2 |
| Bulk density(g/cm3) | ≥3.6 | ≥3.65 |
Application
Anti-wear ceramic special-shaped liner purpose: it is the wear-resistant material of material conveying equipment or liquid flowing through the surface of pipeline in petroleum, mining, steel plant, power plant and other industries, and its main function is to effectively resist the impact of material passing on the pipe wall. It is the first choice of wear-resistant, impact resistant and corrosion-resistant materials for industrial use.
Why choose us?
Full range, many specifications, small tolerance and fine size. It can provide professional installation. We can choose the best original. Material powder: our wear-resistant ceramic lining board is made by firing in tunnel kiln. The kiln temperature is stable. The color of the ceramic lining board is uniform, with the texture of jade. The surface is neat without adhesion and black spots (the impurity content of high-quality raw material powder is small). It has passed the astm65 test. There are many molds for anti-wear ceramic special-shaped liner. After years of accumulation, the company has hundreds of molds for customers to choose. The products are strictly sorted, and the company does not make false promises. The company has many years of experience in wear-resistant ceramic lining plate construction and professional technicians, who can provide technical guidance and installation.
Picture
Other special shape ceramic plate
The production process
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