An alumina ceramic plunger is a type of plunger made from alumina ceramic material. Alumina ceramic, also known as aluminum oxide, is a versatile material known for its high strength, hardness, and corrosion resistance. Alumina ceramic plungers are commonly used in industrial applications where a high level of wear resistance and chemical inertness is required.
alumina ceramic plungers are used in various industries, such as in the manufacturing of pumps, industrial machinery, and hydraulic systems. They are designed to withstand harsh operating conditions and provide reliable performance over an extended period.
The alumina ceramic material used in these plungers helps to minimize wear and extend the lifespan of the plungers, making them a cost-effective solution for applications that require durability and resistance to abrasion.
Overall, alumina ceramic plungers offer excellent performance in challenging environments and are valued for their reliability and longevity.
An alumina ceramic sleeve is a cylindrical component made from alumina ceramic material. Alumina ceramic, or aluminum oxide, is a high-performance ceramic known for its exceptional hardness, wear resistance, and thermal properties. Alumina ceramic sleeves are commonly used in various industrial applications where high mechanical strength and chemical stability are required.
alumina ceramic sleeves are often utilized in equipment such as pumps, valves, bearings, and seals, where they provide protection against abrasion, corrosion, and extreme temperatures. The excellent thermal conductivity of alumina ceramic helps in dissipating heat efficiently, making it suitable for use in high-temperature environments.
Alumina ceramic sleeves are also known for their dimensional stability and resistance to wear, making them a reliable choice for applications that involve sliding or rotating movements. They are used in industries such as automotive, aerospace, semiconductor, and oil and gas, where precision and durability are critical.
Overall, alumina ceramic sleeves offer superior performance in demanding conditions and contribute to the efficiency and longevity of various industrial systems.
Performance For Industrial Ceramic
Item | Unit | Steatite Ceramic | 95Al2O3 | 99Al2O3 | 99.7Al2O3 | |
Physical Characteristics | Bulk density | g/cm3 | 2.7 | 3.6 | 3.8 | 3.9 |
Water absorption | % | 0 | 0 | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 145 | 320 | 340 | 350 |
Hardness Vickers | Gpa | 5.7 | 12.2 | 13.5 | 14 | |
Elastic modulus | Gpa | 120 | 280 | 320 | 320 | |
Poisson’s ratio | - | 0.21 | 0.22 | 0.23 | 0.23 | |
Thermal Characteristics | Linear expansion coefficient | (20-500 C) 10-6/ C | 7.9 | 7.1 | 7.2 | 7.2 |
Thermal conductivity | w/(m.k) | 2.5 | 16 | 24 | 28 | |
Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | ||
Electrical Characteristics | Dielectric constant(1MHZ) | - | 6.2 | 9 | 9.4 | 9.7 |
Dielectric loss angle | *10-4 | 18 | 15 | 5 | 0.0001 | |
Dielectric strength | *106V/m | 18 | 12 | 15 | 8.7 |
Application :
Widely used in lamps and lanterns, electronic appliances, blast nozzle, auto parts, wear-resistant parts of insulating material, etc
We can do OEM and OBM according to your drawing and requires
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