Si3n4 Silicon Nitride Ceramic
- Estimate pricingPrice on Request
- AvailabilityIn stock
- Density3.21 g/cm3
- Fracture toughness7 MPa·m1/2
- Flexural strength850 MPa
- Very good thermal shock resistanceHigh Thermal Stress Parameters (569 K)
Products Description
Si3N4 Ceramic Substrate Manufacturer,Silicon Nitride Ceramic For IGBT,Power Module Substrates,LED Substrate Product Description Silicon Nitrides (Si3N4) Feature An Excellent Combination Of Material Properties. They Are Nearly As Light As Silicon Carbide (SiC), But Their Microstructure Gives Them Excellent Thermal Shock Resistance And Their High Fracture Toughness Makes Them Resistant To Impacts And Shocks. Properties Of Silicon Nitride (Si3N4) Very Low Density (3.21 G/Cm3) Very High Fracture Toughness (7 MPam1/2) Good Flexural Strength (850 MPa) Very Good Thermal Shock Resistance: High Thermal Stress Parameters (569 K) Maximum Operating Temperature In An Oxidizing Atmosphere: 1,300°C Maximum Operating Temperature In A Neutral Atmosphere: 1,600°C Feature High Strength (High Reliability) Similar To The Thermal Expansion Coefficient Of Semiconductors Such As Si, SiC, And GaN High Dielectric Strength High Bending Strength Main Use Of Precision Ceramics For Electronics (Si3N4=Silicon Nitride) Power Module Substrates LED Substrates Submount For Optical Pick-Up Heat Dissipation Substrates The porous silicon nitride ceramic material combines the excellent properties of both the silicon nitride ceramic and the porous ceramic and is a ceramic material having a communicating or closed pore in the body. Porous silicon nitride ceramics have been widely used in aerospace and environmental chemicals due to their special structure and properties, such as low density, high porosity, moderate dielectric properties, high specific surface area, high hardness, and high fracture toughness. Important fields such as biomedicine, national defense, and military.
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Products Specification
- Density3.21 g/cm3
- Fracture toughness7 MPa·m1/2
- Flexural strength850 MPa
- Very good thermal shock resistanceHigh Thermal Stress Parameters (569 K)
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Si3n4 Silicon Nitride Ceramic is a ceramic raw material used in precision electronics. Maximum operating temperatures are 1,300°C in oxidizing atmosphere and 1,600°C in neutral atmosphere. It is used for power module substrates, LED substrates, submounts for optical pick-up, and heat dissipation substrates. Porous silicon nitride ceramic variants are also described, used in aerospace, environmental chemicals, biomedicine, and defense.
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About Supplier
Coraynic Technology Limited is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Coraynic Technology Limited has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Coraynic Technology Limited ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Coraynic Technology Limited continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.
Supplier Details for Si3n4 Silicon Nitride Ceramic
- Established - 6 Oct, 2026
- Business Type - Contact Seller
- Deals in Product Type - Ceramic Raw Materials
- Country - China
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5. What is the Port of Dispatch, Estimated Price, and Packaging Type Offered by Coraynic Technology Limited?
Coraynic Technology Limited, a reliable B2B trader from China, dispatches Si3n4 Silicon Nitride Ceramic primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.
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