Si3N4 insulating ring

Ceramic Rings

ATCERA can provide various materials of ceramic rings, including silicon carbide and silicon nitride, they can be used as sealing and insulation parts, widely used in mechanical engineering, petrochemical, metallurgy, power generation plant,  photovoltaic cell production and other industries.

 

view all rings

Ceramic Rings By Material

Silicon carbide and silicon nitride rings are used as sealing parts on various mechanical equipment those working at harsh conditions like high temperature, heavy load, serious abrasion and contacting with corrosive medium. Silicon nitride insulation ring is used in polysilicon reduction furnace for solar photovoltaic cells and semiconductor production process.

Basic performance parameters of ceramic rings provided by ATCERA are as follows (the actual product may have slight differences due to factors such as the composition of the raw material, molding and sintering process, etc.).

data sheet for ceramic ring

 

 

Q:What materials are commonly used for manufacturing ceramic rings?
A:Ceramic rings are typically made from materials such as Alumina (Al₂O₃), Zirconia (ZrO₂), Silicon Carbide (SiC), and Silicon Nitride (Si₃N₄). These materials are chosen for their high hardness, wear resistance, and chemical stability.

 

Q:What are the typical applications of ceramic rings?
A:Ceramic rings are used in various applications including mechanical seals, bearings, electrical insulation, and wear-resistant components in industrial machinery. They are also commonly used in chemical processing equipment due to their resistance to corrosion.

 

Q:How does the wear resistance of ceramic rings compare to other materials?
A: Ceramic rings generally offer superior wear resistance compared to metal or plastic rings. Their high hardness and low friction properties significantly reduce wear, making them ideal for applications that involve constant contact and motion, such as in pumps and valves.

 

Q:Can ceramic rings withstand high temperatures?
A:Yes, ceramic rings can withstand high temperatures, with materials like Silicon Carbide and Silicon Nitride remaining stable at temperatures up to 1600℃. This makes them suitable for high-temperature environments like furnaces, engines, and high-performance industrial equipment.

 

 

Q:What is the chemical resistance of ceramic rings?
A:Ceramic rings are highly resistant to chemical corrosion, especially in harsh environments where acids, alkalis, and solvents are present. This property makes them ideal for use in chemical processing, pharmaceutical manufacturing, and other industries requiring durable, chemically inert components.

Application Fields of Ceramic Rings

1. Chemical equipment

Silicon carbide and silicon nitride seal rings have good corrosion resistance, performance is not affected by acid, alkali and other chemicals, can be used in a variety of chemical equipment.

 

2. Mining and engineering machinery

Silicon carbide sealing rings and silicon nitride sealing rings material high hardness, good wear resistance, and high compressive strength, can be used for high load, high dust environment, replacement cycle is long.

 

3. Metal smelting furnace and other high temperature equipment

Silicon carbide and silicon nitride sealing rings have good high temperature resistance, thermal expansion is small and thermal stress to equipment is small, which can effectively ensure the reliability of the equipment.

 

4. Semiconductor and photovoltaic cell manufacturing

Silicon nitride insulation rings are one of the key components in polysilicon reduction furnaces,  which is used in photovoltaic cells and semiconductor production process.

Process for Customized Request

⩟ Drawing and sample providing

⩟ Production solution and fabrication method evaluation

⩟ Cost calculation and quotation

⩟ Module cost payment

⩟ Sample delivery

⩟ Sample evaluation and confirmation

⩟ Down payment of bulk order 

⩟ Mass production

⩟ Batch product delivery

Support

In addition to current standard products, ATCERA can also customize solution according to the user's application scenarios and using parameters, to provide customers with the most optimized product and service.

FAQ

Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

Send Your inquiry

Upload
* File ONLY PDF/JPG./PNG. Available.
Submit Now

Contact With Us

Contact With Us
Simply fill out the form below as best you can. And don't sweat the details.
Submit
Looking for Video?
Contact Us #
19311583352

Office Hours

  • Monday to Friday: 9:00 AM - 12:00 PM, 2:00 PM - 5:30 PM

Please note that our office hours are based on Beijing Time, which is eight hours ahead of Greenwich Mean Time (GMT). We appreciate your understanding and cooperation in scheduling your inquiries and meetings accordingly. For any urgent matters or queries outside our regular hours, feel free to contact us via email, and we will get back to you as soon as possible. Thank you for your business, and we look forward to serving you.

Home

Products

whatsApp

contact