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Wuxi Special Ceramic Electrical Co.,Ltd

  • China,Changsha ,Hunan
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China SI3N4 Ceramic Ball with Dielectric Constant 9 and Poisson's Ratio 0.27
China SI3N4 Ceramic Ball with Dielectric Constant 9 and Poisson's Ratio 0.27

  1. China SI3N4 Ceramic Ball with Dielectric Constant 9 and Poisson's Ratio 0.27
  2. China SI3N4 Ceramic Ball with Dielectric Constant 9 and Poisson's Ratio 0.27
  3. China SI3N4 Ceramic Ball with Dielectric Constant 9 and Poisson's Ratio 0.27
  4. China SI3N4 Ceramic Ball with Dielectric Constant 9 and Poisson's Ratio 0.27
  5. China SI3N4 Ceramic Ball with Dielectric Constant 9 and Poisson's Ratio 0.27
  6. China SI3N4 Ceramic Ball with Dielectric Constant 9 and Poisson's Ratio 0.27

SI3N4 Ceramic Ball with Dielectric Constant 9 and Poisson's Ratio 0.27

  1. MOQ: 10p
  2. Price: 1us$/p
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 100000p/month
Delivery Time 30days
Packaging Details carton,pallet
Compressive Strength 3800 MPa
Fracture Toughness 7 MPa
Dielectric Constant 9
Dielectric Strength 18-20 KV/mm
Density 3.2 G/cm3
Poisson's Ratio 0.27
Hardness 13.9GPA
Thermal Conductivity 20 W/m.K
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 100000p/month
Delivery Time 30days Packaging Details carton,pallet
Compressive Strength 3800 MPa Fracture Toughness 7 MPa
Dielectric Constant 9 Dielectric Strength 18-20 KV/mm
Density 3.2 G/cm3 Poisson's Ratio 0.27
Hardness 13.9GPA Thermal Conductivity 20 W/m.K
Place of Origin China
High Light Electrical Insulation SI3N4 Ceramic BallCorrosion Resistant SI3N4 Ceramic Ball3800 MPa Silicon Nitride Ceramics

Product Description:

Silicon Nitride Ceramics

Silicon Nitride Ceramics (SI3N4) are a type of ceramic material with a wide range of applications due to their exceptional properties, such as high strength, low thermal expansion, and good electrical insulation. The SI3N4 ceramic ball is a popular choice for ball bearings, valve seats, and other wear parts due to its excellent mechanical properties, such as a Poisson's ratio of 0.27, a bending strength of 700 MPa, a dielectric constant of 9, a hardness of 13.9GPA, and a dielectric strength of 18-20 KV/mm. The SI3N4 ceramic ball is also known for its high corrosion resistance, making it ideal for use in harsh environments. Additionally, the SI3N4 ceramic ball is lighter than metal, making it an attractive option for applications where weight is a critical factor.

 

Silicone Nitride is the best ceramic material used for the ceramic bearings. Silicon nitride bearing has the density 3.20g/cm3 ,and is only half weight of zirconia bearings. More light means more speed. Can work in various chemicals.Do not need lubrication, clean, and can wash in the water.Non-magnetic and insulation. Reliable working.Without cage, Constant working in high temperature till 800 Centigrade .Outstanding long time working in low temperature till -80 Centigrade.Tolerance is as per normal bearings. Easy for assembly.

Features:

  • Product Name: Silicon Nitride Ceramics
  • Dielectric Constant: 9
  • Thermal Conductivity: 20 W/m.K
  • Fracture Toughness: 7 MPa
  • Bending Strength: 700 MPa
  • Dielectric Strength: 18-20 KV/mm
  • Keywords: SI3N4 ceramic ball, SI3N4 ceramic ball, SI3N4 ceramic ball
 

Technical Parameters:

Property Value
Fracture Toughness 7 MPa
Compressive Strength 3800 MPa
Dielectric Constant 9
Color Black/Gray
Density 3.2 G/cm3
Bending Strength 700 MPa
Dielectric Strength 18-20 KV/mm
Hardness 13.9GPA
Poisson's Ratio 0.27
Thermal Conductivity 20 W/m.K
 

Applications:

Silicon Nitride Ceramics Application and Scenario

Silicon Nitride Ceramics, with its place of origin in China, is featured with Poisson's ratio of 0.27, dielectric constant of 9, hardness of 13.9GPA, bending strength of 700 MPa and color of black/gray. It is widely applied in various industrial fields, such as aerospace, automotive, medical, and consumer electronics.

For aerospace, SI3N4 ceramic balls are used in fuel pumps, fuel injectors, thrusters, and high-pressure valves. It can withstand high-temperature and is able to resist corrosion, providing more reliable and durable performance.

For automotive, SI3N4 ceramic balls are used in engine components, such as valves, camshafts and connecting rods. The ceramic balls is also applied in wheel bearings and gearbox bearings. It is able to reduce the wear and tear of automotive parts, improving the performance of the vehicles.

For medical application, the SI3N4 ceramic balls are used for implants and artificial joints, providing extra strength and durability. It can also be used in prosthetic teeth, dental implants, and dental instruments.

For consumer electronics, SI3N4 ceramic balls are used in capacitors, inductors, and resistors. It can act as a dielectric material, helping to increase the capacitance in capacitors. It is also used in high-precision ceramic bearings, providing low friction and low noise.

Customization:

Customized Service for Silicon Nitride Ceramics

Our Silicon Nitride Ceramics are made with the highest quality materials. They are designed to provide superior performance and durability. Our SI3N4 ceramic ball is sourced from China and has a dielectric constant of 9, a hardness of 13.9GPA, a bending strength of 700 MPa, a Poisson's ratio of 0.27, and a compressive strength of 3800 MPa.

We provide custom-made services for our customers to meet their specific requirements. Our experienced team of engineers can tailor the design of our Silicon Nitride Ceramics to your specific needs. Our SI3N4 ceramic ball provides excellent performance and reliability for your application.

 

Packing and Shipping:

 

Silicon Nitride Ceramics Packaging and Shipping

Silicon nitride ceramics are typically packaged in cardboard boxes or crates to protect the product during shipping. Care should be taken to ensure that the packaging is appropriate for the weight and size of the product. Where possible, items should be wrapped in bubble wrap or foam padding to protect them further.

When shipping silicon nitride ceramics, special care should be taken to ensure that the product is securely packed. All edges should be padded with foam or bubble wrap to prevent damage during transit. It is also important to ensure that the packaging is appropriate for the weight and size of the product. For larger items, it may be necessary to use a pallet or crate to ensure that the product is properly secured and does not move during transit.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter

  • Year Established:

    2008

  • Total Annual:

    >200000

  • Employee Number:

    >100

  • Ecer Certification:

    Verified Supplier

Our History Wuxi Special Ceramic Electrical as a leading special ceramic manufacturer,the factory is located in Chinese famous pottery town “YiXING” city about 200 km from Shanghai. From the beginning of businees ,has been dealing with export business for more than 10 years.... Our History Wuxi Special Ceramic Electrical as a leading special ceramic manufacturer,the factory is located in Chinese famous pottery town “YiXING” city about 200 km from Shanghai. From the beginning of businees ,has been dealing with export business for more than 10 years....

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  • Wuxi Special Ceramic Electrical Co.,Ltd
  • Building 3, Evergrande Financial Plaza, No.199, Xiangfu Middle Road, Dongjing Street, Yuhua District, Changsha,Hunan Province,China
  • https://www.al2o3ceramics.com/

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