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Address: N0 4,longshan Rd,Xinwu District,Wuxi City,jiangsu Province,China
Contact name:Zhu
Wuxi Special Ceramic Electrical Co.,Ltd |
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Silicon nitride ceramics (SI3N4 ceramic ball) are a type of ceramic material with excellent properties, such as its Poisson's ratio of 0.25-0.3, thermal expansion coefficient of 2 X 10-6/K, thermal conductivity of 20 W/m.K, color of black/gray, and dielectric strength of 18-20 KV/mm. This ceramic material is durable, highly resistant to corrosion and oxidation, and has good electrical insulation properties. It is also lightweight, making it suitable for a number of applications. Silicon nitride ceramics are widely used in aerospace, automotive, and other industrial applications for its superior properties and performance. It is also used in medical devices, electronics, and semiconductors. With its high strength and hardness, silicon nitride ceramics can be used in many applications where other materials are unsuitable. It is resistant to high temperatures, making it ideal for applications requiring high temperature resistance. Silicon nitride ceramics also have low thermal expansion and excellent electrical insulation properties. In addition, it is highly resistant to wear and tear, making it suitable for a variety of applications. Finally, silicon nitride ceramics are known for their exceptional color and appearance, making them a popular choice for aesthetic applications.
| Parameter | Value |
|---|---|
| Thermal Expansion Coefficient | 2 X 10-6/K |
| Dielectric Constant | 9.2-9.6 |
| Elastic Modulus | 290 GPa |
| Poisson's Ratio | 0.25-0.3 |
| Dielectric Strength | 18-20 KV/mm |
| Compressive Strength | 3800 MPa |
| Density | 3.2-3.3 G/cm3 |
| Material | Silicon Nitride Ceramics |
| Bending Strength | 750 MPa |
| Fracture Toughness | 7 MPa |
Silicon Nitride Ceramics, made in China, are widely used in many fields due to their unique properties. It has a high insulation resistance of 1012-1014 Ω.cm, a compressive strength of 3800 MPa, a dielectric constant of 9.2-9.6, and a hardness of HV0.5≥1700. It is also available in a variety of colors, including black and gray.
SI3N4 ceramic balls are often used in aerospace, automotive and engineering industries due to their high strength, low weight, and low thermal expansion coefficient, which is beneficial for the manufacture of parts and components. They are also used in medical devices, such as implants and stents, where their non-corrosiveness is highly valued.
SI3N4 ceramic balls are also used in bearings, as well as in high temperature furnaces, due to their exceptional strength and thermal shock resistance. The balls are also used in high-performance valves and pumps, as well as for wear resistant coatings.
The silicon nitride ceramic ball has also found uses in the electronics industry, due to its electrical insulation properties and its high dielectric constant. It is used in capacitors and other electrical components, as well as in the manufacture of light emitting diodes.
Overall, the silicon nitride ceramic ball is a versatile material with a wide range of applications. Its unique properties make it an ideal choice for many industries, from aerospace and medical, to electronics and automotive.
We provide custom services on Silicon Nitride Ceramics, with the following properties:
Silicon Nitride Ceramics are carefully packed in an appropriate box and shipped by air, sea, or land.
The packaging will depend on the size and weight of the Silicon Nitride Ceramics. Generally, smaller Silicon Nitride Ceramics will be placed in a foam-lined box or plastic container and secured with bubble wrap. Larger Silicon Nitride Ceramics will be placed in a wooden crate and secured with bubble wrap and foam.
The box or crate is then sealed with tape and labeled with the product name and destination. The box or crate is then placed in an outer container such as a corrugated cardboard box for extra protection.
The Silicon Nitride Ceramics are then shipped via air, sea, or land depending on the customer's preference. The shipping method is usually determined by the size and weight of the package, the urgency of the delivery, and the cost.
