Weldable Liners
Product Material:Alumina Ceramic
AL2O3 Content(%):92/95
Product Color:White
Bulk density(g/cm3):≥3.6/≥3.7
Hardness(Mohs):9
Product Introduction
Weldable liners are a high-performance wear-resistant protection material, mainly used for welding samples,fixtures,working surfaces and other places in the welding work to prevent material wear and sputtering erosion of the surface of machinery and equipment in the production process.
Characteristic
Weldable liners mainly made of alumina material,it has high hardness, strength, corrosion resistance,wear resistance,and also has good heat resistance and can withstand high temperatures.Compared with traditional metal welded liners,wear-resistant ceramic welded liners achieve better protection and protect the machine from wear and corrosion.
According to various work requirements,it can be processed into various sizes,thicknesses,surface treatments,etc. In addition,it can also improve wear quality and efficiency and reduce production costs. It can extend the service life of the machine.
Application
Weldable liners is a kind of advanced protective material with superior performance and multi-purpose, which has a wide application prospect and market demand.
1. Steel and foundry industry:Alumina disc lining is suitable for the protection of vulnerable parts in steelmaking, casting and continuous casting industries.
2. Cement:Alumina wear-resistant sheets can be used in cement production to protect hoppers,feed boxes,cyclones,etc. from wear.
3. Chemical processing:High-alumina ceramic lining is used as a protective coating to protect storage tanks,reactors and other equipment.
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 |
| Alumina Ceramic Tile(Hole) | 50~150 | 30~100 | 10~50 |
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