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Brief introduction & Application:
Ceramic lining is a commonly used material in the field of anti-corrosion, mainly used for transmitting, storing, or processing high-temperature, high-pressure, and strongly corrosive media. The following are its main application areas:
Chemical industry. Ceramic lining can withstand highly corrosive chemical media and maintain its integrity and service life under the corrosive effects of strong acids and alkalis such as sulfuric acid, nitric acid, and hydrochloric acid.
Electricity industry. In the power industry, ceramic lining is often used in places such as thermal power generation and nuclear power plants. The ceramic lining will not be subjected to severe oxidation and thermal expansion under high temperature conditions, thus ensuring the stability and safety of the equipment.
Metallurgical industry. In the metallurgical industry, ceramic lining can be used for refractory materials, high-temperature liquid containers, and thermal conductivity equipment. Ceramic lining can withstand extremely high temperatures and corrosion, is not easily deformed, and can also withstand high pressure.
In addition, ceramic linings can also be used in medical, military, environmental protection and other fields, playing different roles and contributions in various fields.
Performance characteristics of alumina wear-resistant ceramic sheets:
1. High hardness, wear resistance, and erosion resistance: 92 porcelain and 95 porcelain alumina wear-resistant ceramic sheets, with a Rockwell hardness of HRA85-95, which can be comparable to diamond. The wear resistance is much higher than that of steel and high soldering cast iron, and the service life of the equipment can be extended by more than 10 times under the same working conditions;
2. Excellent high-temperature resistance and thermal performance: capable of long-term operation at 750 ° C,
3. Acid alkali corrosion: The chemical properties of alumina wear-resistant wide ceramic tiles are stable, resistant to acid alkali corrosion, antioxidant, and suitable for various adverse working conditions;
4. Lightweight: The density of wear-resistant ceramic tiles is 35-3.8/cm3, only half of that of steel, which can greatly reduce the equipment load:
5. Firmly bonded and not easy to fall off: wear-resistant ceramic tiles can be fixed using various methods such as high-temperature inorganic adhesive bonding, arching, and stud welding, ensuring that the ceramic tiles do not fall off during long-term operation under high temperature and high impact conditions.
Technical data:
Aluminum oxide content: 92%~99%
Density: 3.5-3.8g/cm3
Rockwell hardness: HRA85-95
Compressive strength: ≥ 850 Mpa
Fracture toughness: KIC ≥ 4.8MPa. m1/2
Bending strength: ≥ 290MPa
Thermal conductivity: 20W/m.K
Thermal expansion coefficient: 7.2x10-6m/m.K
Brief introduction & Application:
Ceramic lining is a commonly used material in the field of anti-corrosion, mainly used for transmitting, storing, or processing high-temperature, high-pressure, and strongly corrosive media. The following are its main application areas:
Chemical industry. Ceramic lining can withstand highly corrosive chemical media and maintain its integrity and service life under the corrosive effects of strong acids and alkalis such as sulfuric acid, nitric acid, and hydrochloric acid.
Electricity industry. In the power industry, ceramic lining is often used in places such as thermal power generation and nuclear power plants. The ceramic lining will not be subjected to severe oxidation and thermal expansion under high temperature conditions, thus ensuring the stability and safety of the equipment.
Metallurgical industry. In the metallurgical industry, ceramic lining can be used for refractory materials, high-temperature liquid containers, and thermal conductivity equipment. Ceramic lining can withstand extremely high temperatures and corrosion, is not easily deformed, and can also withstand high pressure.
In addition, ceramic linings can also be used in medical, military, environmental protection and other fields, playing different roles and contributions in various fields.
Performance characteristics of alumina wear-resistant ceramic sheets:
1. High hardness, wear resistance, and erosion resistance: 92 porcelain and 95 porcelain alumina wear-resistant ceramic sheets, with a Rockwell hardness of HRA85-95, which can be comparable to diamond. The wear resistance is much higher than that of steel and high soldering cast iron, and the service life of the equipment can be extended by more than 10 times under the same working conditions;
2. Excellent high-temperature resistance and thermal performance: capable of long-term operation at 750 ° C,
3. Acid alkali corrosion: The chemical properties of alumina wear-resistant wide ceramic tiles are stable, resistant to acid alkali corrosion, antioxidant, and suitable for various adverse working conditions;
4. Lightweight: The density of wear-resistant ceramic tiles is 35-3.8/cm3, only half of that of steel, which can greatly reduce the equipment load:
5. Firmly bonded and not easy to fall off: wear-resistant ceramic tiles can be fixed using various methods such as high-temperature inorganic adhesive bonding, arching, and stud welding, ensuring that the ceramic tiles do not fall off during long-term operation under high temperature and high impact conditions.
Technical data:
Aluminum oxide content: 92%~99%
Density: 3.5-3.8g/cm3
Rockwell hardness: HRA85-95
Compressive strength: ≥ 850 Mpa
Fracture toughness: KIC ≥ 4.8MPa. m1/2
Bending strength: ≥ 290MPa
Thermal conductivity: 20W/m.K
Thermal expansion coefficient: 7.2x10-6m/m.K
