Customized length alumina ceramic plunger

Customized length alumina ceramic plunger is a high-performance industrial ceramic component mainly used in high temperature, high pressure, and corrosive environments.
High purity material: Using 99% or 99.7% high-purity alumina material to ensure the wear resistance and chemical stability of the product.
Precision machining: The machining accuracy can reach ± 0.001mm, ensuring the dimensional and shape accuracy of the product.
High temperature resistance: able to withstand high temperature environments up to 1650 ° C.
Corrosion resistance: It exhibits good stability in acidic media and is suitable for corrosive environments.
High mechanical strength: With high mechanical strength, it ensures stable performance in high-pressure environments.
Insulation performance: It has a high insulation resistance and is suitable for applications that require electrical insulation.


Customized length alumina ceramic plunger description
The detailed description of alumina ceramic plunger is as follows:
Material composition:
99% Al2O3 ceramic
99.7% Al2O3 ceramic
Physical performance:
Volume density: ≥ 3.9 g/cm³
Hardness: HRA 92 or above
Dielectric constant: 9.7
Maximum operating temperature:> 1650°C
Breakdown voltage: 33KV/MM

Structural design:
The surface of the inner cavity adopts a fluid structure, with no dead corners or grooves, making it easy to clean and disinfect.
The clearance between the plunger rod and plunger sleeve is 2-3 microns, the cylindricity of the inner cavity is 2 microns, and the straightness is 0.1 microns, ensuring no pump jamming or leakage.
The pump body structure is finely sealed, making it easy to disassemble.

Application areas:
Widely used in industries such as ceramics, petroleum, chemical, electronics, and energy.
Customized length alumina ceramic plunger customization details

Customized content:
Specification and size: Customization can be made according to customer requirements. Common inner hole specifications include 5, 6, 7, 8, 9, 10, 12, 13, 14, 16, 18, 19, 20, 22, 26, 28, 35, 36, 40, 45, 46, 48, 50, 60, 63, 68, 80, 100 millimeters, etc.
Material selection: Multiple material options are available, including 99% alumina and 99.7% alumina.
Surface treatment: The inner cavity surface is processed to a mirror finish with a high-precision grinder, and the outer surface is vibration polished.

Processing technology:
Adopting isostatic pressing and high-temperature sintering processes.
Precision grinding and polishing processes ensure high precision and consistency of products.

Sample support:
Provide sample support, customers can contact us for detailed information and pricing.