Cobalt Alloy Sealing Sleeves
Cobalt Alloy Sealing Sleeves Description
Material selection and processing
We use high-performance cobalt-based alloy raw materials for high-temperature smelting, mold casting, or powder pressing, turning, fine grinding, heat treatment, coating or polishing, sealing performance testing, and quality control. Different element ratios can give the alloy different properties. For example, increasing the content of chromium can improve the corrosion resistance of the alloy, while increasing the content of tungsten can enhance the hardness and wear resistance of the alloy.
Characteristics
- High hardness, excellent wear resistance, able to withstand frequent friction and impact
- It can maintain good mechanical properties and chemical stability at high temperatures, effectively ensuring the sealing effect.
- Excellent antioxidant and corrosion resistance, long service life
- Good toughness, strong deformation resistance, can maintain good sealing performance for a long time
Application
Cobalt Alloy Sealing Sleeves can be widely used in the petrochemical industry, power industry, Marine engineering, shipbuilding, mechanical bearings, aerospace, and other industrial fields.
- It can be used for sealing parts of regulating valves, globe valves, check valves, and other valves to ensure the safe and efficient operation of mining equipment.
- Used for high-precision bearings, it can ensure the stability of equipment under high-speed and high-load operation, reduce wear and failure, and reduce maintenance costs.
- It is used for sealing parts of various industrial pumps to resist corrosion and wear of the conveying medium and ensure the sealing performance and service life of the pump.
- Components such as turbine blades, nozzles, and hydraulic systems used in aeroengines improve engine reliability and operational efficiency.
Cobalt Alloy Sealing Sleeves Dimension
|
Grade |
Stellite 6,3,12,21,25 |
|
Diameter |
10-350mm or customized |
|
Density |
8.69g/cm3 |
|
Hardness |
85-92HRA |
| Tensile Strength | 950-1195MPa |
|
Surface |
Bright Polished |
|
Standard |
DIN, JIS, ASTM, AISI |
|
Certification |
ISO 9001 |
Cobalt Alloy Sealing Sleeves Pictures


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