Wear-resistant Alumina Welded Ceramic Liner
Product Material:Alumina Ceramic
AL2O3 Content(%):92/95
Product Color:White
Bulk density(g/cm3):≥3.6/≥3.7
Hardness(Mohs):9
Introduction
Wear-resistant alumina welding ceramic liner is made of high purity alumina and other ceramic materials. Compared with traditional metal welding liner, wear-resistant ceramic welding liner can better protect equipment from wear and corrosion.It installs the liner directly to the surface of the equipment by welding.
Characteristic
1. Good wear resistance: made of high-purity alumina, zirconia and other materials, high hardness, can effectively prevent equipment from wear and corrosion.
2. Excellent high temperature resistance: wear-resistant ceramic welding liner can run stably in high temperature environment for a long time and will not be affected by high temperature of equipment.
3. Good corrosion resistance: Due to the use of special ceramic materials, wear-resistant ceramic welding liner has excellent acid and alkali resistance and corrosion resistance.
4. Easy installation: It can be directly installed to the surface of the equipment by welding, easy to use and simple installation.
5 Economic and practical: compared with the traditional metal welding liner, wear-resistant ceramic welding liner has a longer service life and better economic benefits.
6. Strong customization: various sizes and shapes can be customized according to customer requirements, and can meet the needs of various equipment and occasions.
Application
Wear-resistant ceramic welding lining is widely used in steel, metallurgy, mining, building materials, electric power and other industries wear parts.
Specification
| Series | BM92 | BMG95 | BME95 | BMZTA | BMZR |
| AL2O3(%) | 92±0.5 | 95±0.5 | 95±0.5 | ≥75 | - |
| ZrO2(%) | - | - | - | ≥21 | 94.8±0.5 |
|
Bending strength (Mpa) |
≥220 | ≥250 | ≥300 | ≥400 | ≥800 |
|
Compressive strength (Mpa) |
≥1050 | ≥1300 | ≥1600 | ≥2000 | - |
|
Fracture toughness (MPam1/2) |
≥3.70 | ≥3.80 | ≥4.0 | ≥4.5 | ≥7 |
|
Rockwell hardness (HRA) |
≥82 | ≥85 | ≥88 | ≥90 | ≥88 |
| Wear volume(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 |
| Size | Length | Width | Height |
| Weldable liner(with hole) | 50~150 | 30~100 | 10~50 |
Picture
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