Arc Ceramic 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
Arc ceramic liners are a type of high-temperature wear-resistant ceramic materials and are commonly used to protect internal components of high-temperature mechanical equipment and chemical equipment.The production method is to form the raw material with a molding machine, and then dry the molding body to a certain extent, and then sintering.
Properties
Arc ceramic liners has good wear resistance, corrosion resistance, high temperature resistance and mechanical strength, which can greatly extend the service life of equipment.
At the same time, Arc ceramic liners have good insulation and thermal conductivity and can be used to protect electronic equipment and heat treatment equipment.
Applications
1. Chemical industry: In the chemical industry, arc ceramic liners have good corrosion resistance and wear resistance, and can be used as lining materials for reactors, heat exchangers, towers and other high-temperature and high-pressure equipment.
2. Metallurgical field: In the metallurgical field, arc ceramic liners have excellent high temperature, high pressure and corrosion resistance properties and can be used as lining materials for high temperature furnaces, steel melting pots, converters, alumina electrolytic cells and other equipment.
3. Electric power field: In the electric power field, arc ceramic liners can be used as insulating layer materials to protect electrical equipment, such as insulating liners for high-voltage switches, transformers, fuses 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 |
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