Size Customized Black And Dark Grey Silicon Nitride Ceramic Substrates
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Cersol
Product Description
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 |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhuhai Cersol Technology Co, Ltd
Location
No.9 Qianshan Road, Zhuhai, Guangdong Province, China
Contact Person
Chen