Wear Resistant Silicon Nitride Substrate

As a professional high quality Torbo® Wear Resistant Silicon Nitride Substrate manufacturer, you can rest assured to buy Wear resistant Silicon Nitride substrate from our factory and we will offer you the best after-sale service and timely delivery.The high concentration of silicon makes the Wear resistant Silicon Nitride substrate highly resistant to damage from ionizing radiation and temperature changes, which makes them ideal for use in space and high-temperature applications. A Torbo® Wear resistant Silicon Nitride substrate is a material used in electronic manufacturing. It is made of a thin layer of silicon nitride, which has a high resistance to electrical conductivity, and a high concentration of silicon atoms. This material is commonly used in the production of semiconductor devices, such as transistors and diodes, as well as optoelectronic devices, such as solar cells and light-emitting diodes (LEDs).

The Torbo® Wear Resistant Silicon Nitride Substrate

Item:Silicon nitride substrate

Material:Si3N4

Color:Gray

Thickness:0.25-1mm

Surface processing:Double polished

Bulk density: 3.24g/㎤

Surface roughness Ra: 0.4μm

Bending strength: (3-point method):600-1000Mpa

Modulus of elasticity:310Gpa

Fracture toughness(IF method):6.5 MPa･√m

Thermal conductivity: 25°C 15-85 W/(m･K)

Dielectric loss factor:0.4

Volume resistivity: 25°C >1014 Ω･㎝

Breakdown strength:DC >15㎸/㎜

The Torbo®Wear Resistant Silicon Nitride Substrate made by China factory are used in electronics fields such as power semiconductor modules, inverters and converters, replacing other insulating materials to increase production output and reduce size and weight.

Their extremely high strength also makes them a key material that increases the life and reliability of the products they are used in. Double-sided heat dissipation in power cards (power semiconductors) , power control units for automobiles

FAQ

3. What are the advantages of using Wear resistant Silicon Nitride substrate in electronic products?

Electronic substrates offer several advantages, such as excellent thermal and mechanical stability, high dimensional accuracy, and low coefficient of thermal expansion (CTE).

4. What are the challenges in manufacturing Wear resistant Silicon Nitride substrate?

The main challenges in manufacturing electronic substrates include ensuring uniform thickness, avoiding defects like voids and delamination, and controlling the CTE.

5. Can Wear resistant Silicon Nitride substrate be customized to meet specific product requirements?

Yes, electronic substrates can be customized to meet specific product requirements by adjusting parameters such as the thickness, dielectric constant, and stiffness. This allows for greater flexibility in product design and performance optimization.