Product Description:
Silicon Nitride (Si3N4) Ceramics is a high-performance material,
offering excellent mechanical properties, such as Young's Modulus
of 300-400 GPa, Thermal Expansion Coefficient of 3.2-3.5 X 10-6/K,
Flexural Strength of 400-600 MPa, and Tensile Strength of 400-600
MPa. Si3N4 ceramic ball is a popular product made of this material.
It has outstanding features: high-temperature resistance, low
thermal conductivity, low thermal expansion, and high strength. The
ball is widely used in various applications like valves, bearings,
pumps, etc. It can be used in extreme environment and pressure to
meet the special requirements of its customers. Si3N4 ceramic ball
can also be machined into different shapes, making it a very
versatile product.
Features:
- Product Name: Silicon Nitride Ceramics
- Material: Silicon Nitride Ceramics
- Young's Modulus: 300-400 GPa
- Density: 3.2-3.3 G/cm3
- Compressive Strength: 1000-1500 MPa
- Flexural Strength: 400-600 MPa
- SI3N4 ceramic ball
Technical Parameters:
| Parameters | Values |
|---|
| Material | Silicon Nitride Ceramics (SI3N4) |
| Color | Black |
| Dielectric Constant | 9.2-9.6 |
| Dielectric Strength | 18-20 KV/mm |
| Insulation Resistance | 1012-1014 Ω.cm |
| Tensile Strength | 400-600 MPa |
| Flexural Strength | 400-600 MPa |
| Young's Modulus | 300-400 GPa |
| Hardness | HV10≥1400 |
| Poisson's Ratio | 0.25-0.3 |
Applications:
Silicon Nitride Ceramics, or SI3N4 ceramic balls, are a type of
ceramic material that possesses excellent thermal, electrical, and
mechanical properties. With its place of origin being China, this
ceramic material has a thermal conductivity ranging from 25-35
W/m.K, breakdown voltage from 20-25 KV/mm, density from 3.2-3.3
G/cm3, thermal expansion coefficient from 3.2-3.5 X 10-6/K and
Poisson's ratio from 0.25-0.3.
As a result of these advantageous features, SI3N4 ceramic balls are
commonly used in a variety of applications. For example, they are
used as electrical insulators in power electronics due to their
high insulation, electrical breakdown voltage, and low dielectric
loss. They are also used as wear-resistant parts in mining,
petroleum, and chemical industries due to their excellent
mechanical properties and chemical compatibility. In addition,
SI3N4 ceramic balls are used in turbine blades and engines in the
aerospace industry due to their high heat-resistance and thermal
shock resistance.
In summary, SI3N4 ceramic balls are a type of ceramic material that
originates from China and have unique thermal, electrical, and
mechanical properties. Their excellent characteristics make them
suitable for a variety of applications, such as electrical
insulation, wear-resistance, heat-resistance, and thermal shock
resistance.
Customization:
We offer customized services for Silicon Nitride Ceramics with the
following key attributes:
- Place of Origin: China
- Hardness: HV10≥1400
- Material: Silicon Nitride Ceramics (SI3N4 ceramic ball)
- Insulation Resistance: 1012-1014 Ω.cm
- Thermal Expansion Coefficient: 3.2-3.5 X 10-6/K
- Dielectric Constant: 9.2-9.6
Support and Services:
Silicon Nitride Ceramics Technical Support and Service
Our team of experienced engineers provide technical support and
service for our silicon nitride ceramics products. We are committed
to providing customers with the highest quality products and
services. Our technical support and service cover the following
areas:
- Inspection and testing of materials
- Design and fabrication of components
- Prototyping and production
- Advice on product applications
- Troubleshooting and technical assistance
We strive to provide our customers with the best possible service
and support. If you have any questions or need assistance, please
contact us at any time.
