SI3N4 Ceramic Nozzle Plunger Thermocouple Protection Tube With Elastic Modulus 290 GPa Dielectric Strength 18-20 KV/Mm
Product Description:
Our company produces a wide range of Silicon nitride ceramic products, from ceramic balls and rollers to nozzles, plungers, thermocouple protection tubes and cast aluminum lifting pipes.
Our Si3N4 ceramic parts are used for a variety of specialized applications, such as polycrystalline silicon reduction furnaces, low pressure casting, papermaking, and high speed bearing.
Features:
- Product Name: Silicon Nitride Ceramics
- Dielectric Constant: 9
- Elastic Modulus: 290 GPa
- Density: 3.2 g/cm3
- Hardness: HV0.5≥1700
- Thermal Conductivity: 30 W/m.K
- SI3N4 ceramic ball: strong wear resistance, high hardness, chemical resistance and corrosion resistance
Technical Parameters:
| Parameters |
Values |
| Thermal Conductivity |
30 W/m.K |
| Dielectric Constant |
9 |
| Compressive Strength |
3800 MPa |
| Fracture Toughness |
7 MPa |
| Poisson's Ratio |
0.28 |
| Density |
3.2 G/cm3 |
| Elastic Modulus |
290 GPa |
| Dielectric Strength |
18-20 KV/mm |
| Hardness |
HV0.5≥1700 |
| Bending Strength |
750 MPa |
Applications:
A: Polycrystalline silicon reduction furnace is mainly used to reduce the resistance of polycrystalline silicon, while the polycrystalline silicon is an important factor in the manufacture of modern integrated circuits.
B: Low pressure casting is suitable for casting medium and low hardness castings with high production efficiency and low cost, and is widely used in the production of automobile engine blocks.
C: Papermaking is a centuries-old technology with a wide range of applications, ranging from student notes to industrial packing.
D: Bearings are key components of automobiles and other machinery, and their quality and reliability determine the level of the entire machine.
Customization:
Silicon Nitride Ceramics customized service provides a wide range of products with the following properties:
- Place of Origin: China
- Poisson's Ratio: 0.28
- Thermal Conductivity: 30 W/m.K
- Dielectric Constant: 9
- Bending Strength: 750 MPa
- Compressive Strength: 3800 MPa
We mainly focus on SI3N4 ceramic balls with high performance and quality. Our SI3N4 ceramic balls are ideal for precision applications and provide maximum wear resistance.
Packing and Shipping:
Silicon Nitride Ceramics Packaging and Shipping:
- The ceramics are placed in a cardboard box.
- The box is wrapped in a thick layer of foam to protect the ceramics from any damage during shipping.
- The box is then labeled with the necessary information such as the weight, material type, and destination.
- The box is then sealed and sent to the destination via ground or air transport.
