Product Details
Description
Silicon nitride ceramics have many excellent performances such as
high hardness, high strength, small thermal expansion coefficient,
small high temperature creep, good antioxidant performance, good
thermal corrosion performance, and small friction coefficients. It
is the best ceramic material in comprehensive performance. It is
widely used in the fields of aerospace, high -speed rail, and new
energy vehicles. It is an important core heat dissipation material
for insulation grid bipolar crystal pipes (IGBT) and silicon
carbide power module (SIC MOSFET).
Features
- High hardness,high strength
- Good antioxidant performance
- Good thermal corrosion performance
- Small thermal expansion coefficient
- Small high temperature creep
- Small friction coefficients
>Dimension
Dimension | Thickness | Length and Width |
0.32mm | 114.3*114.3mm |
138*190mm |
Remarks: Customized according to customer requirements |
>Materials Properties
Materials Properties | Formula | Si3N4 |
Color | Grey/ White |
Density(g/cm3) | ≥3.20 |
Surface roughness Ra (μm) | 0.200-0.600 |
Flexural Strength (MPa) | >800 |
Camber (Length‰) | ≤3 |
Thermal Conductivity (25℃,W/m·k) | >80 |
Coefficient of thermal expansion (10-6/K{40-400℃}) | 2.0-3.0 |
Coefficient of thermal expansion (10-6/K{40-800℃}) | 2.0-3.0 |
Dielectric Constant | ≥17 |
Volume resistance | ≥1014 |
Company Profile
Based in China, Zhuhai Cersol Technology Co., Ltd engages in
providing excellent solutions of Boron Nitride products and Silicon Nitride products to worldwide clients in the fields of mechanical engineering,
electronics, chemical, metallurgy, energy, medical and other
industries.
Cersol has established a joint laboratory with the famous domestic
research institutions of advanced ceramics to provide a strong
guarantee to the development and verification of products. Cersol’s
products have been strictly certified by China Building Material
Test & Certification Group Co., Ltd. CTC. And the technical
solutions provided by Cersol have passed the evaluation of the
Expert Committee of Advanced Ceramic material.
Cersol is able to provide Boron Nitride products and Silicon Nitride products with excellent mechanical, chemical, electrical and thermal
properties. Meanwhile, Cersol can customize various sophisticated
ceramic products according to the needs of clients.