Ceramic mechanical seals also named Self-lubricating ceramic seal rings.
Alumina ceramic Mechanical seals:
The sealing element with high alumina ceramic material as the main component has excellent high temperature resistance, corrosion resistance, wear resistance and other characteristics.
Advantages:
1.Ceramic mechanical seals has extremely high heat resistance and can maintain good sealing performance in a high temperature environment of 2000 degrees;
2.It is highly resistant to corrosion and has good resistance to most chemical media and corrosive gases.
3.Excellent abrasion resistance, able to withstand frequent friction and wear, and prolong service life.
Silicon nitride ceramic Mechanical seals :
Advantages:
1.High strength and hardness
Silicon nitride ceramics have high hardness and strong compressive strength, and can withstand high loads and impacts.
2.Excellent abrasion resistance
The material exhibits an extremely low wear rate during friction and is suitable for high-friction components such as sealing rings.
3.Good thermal stability
Silicon nitride ceramics retain good mechanical properties in high-temperature environments and are suitable for high-temperature sealing applications.
4.Chemical stability
It has good corrosion resistance to a variety of chemical media and can work in harsh environments for a long time.
Application of silicon nitride ceramic mechanical seals:
1.High temperature applications
In high-temperature environments such as petroleum and chemical industry, silicon nitride ceramic mechanical seals can withstand extreme temperatures and maintain good sealing performance.
2.Aerospace
In the aerospace field, silicon nitride ceramic sealing rings can work stably under high pressure and high temperature conditions, ensuring the tightness of critical components.
3.Electronic Equipment
In electronic devices, silicon nitride ceramic sealing rings can effectively prevent the ingress of moisture and contaminants, and protect the safety of electronic components.
4.Medical ceramic sealing rings.