Silicon Nitride Ceramic Components
Manufacturing Technique
This silicon nitride ceramic part is designed with a variety of specifications. It is processed through the gas pressure sintering treatment, as well as the cold isostatic pressing or wet forming treatment.
Striking Advantages and Wide Applications
1. Our product possesses such advantages as corrosion and abrasion resistance, light weight, high hardness, great strength, as well as superb anti-shock property. Below 1000 degrees Celsius, both its strength and hardness are almost unchangeable.
2. This silicon nitride ceramic part can offer wide applications in structural material, abrasion resistant sealing material, and other fields. For instance, it can serve as the mechanical shaft in high temperature environments. Additionally, it can also act as the valve, sealing element, and some others in corrosive environments.
Technical Index
| Item | Density (g/cm3) | BendingStrength (MPa) | HV (GPa) | Elastic Modulus (GPa) | Fracture Toughness(MPa·m1/2) | Coefficient of Thermal Expansion (×10 -6/ ℃) | Coefficient of Thermal Conductivity (W/m· k) | Thermal Shock Resistance ΔT, (℃) |
| Index | 3.20 | 800 | 15 | 310 | 7.0 | 3.2 | 16.5 | ≥550 |
Related Names
High Melting Point Material | Sintering Material | Mechanical Seal
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