Overview of Silicon Nitride Ceramics

Silicon Nitride Ceramics are high-performance materials known for their excellent mechanical properties, including strength, toughness, and resistance to wear, corrosion, and thermal shock, making them ideal for demanding applications in various industries.

Features of Silicon Nitride Ceramics

Exceptional hardness and wear resistance.

Superior mechanical strength and fracture toughness.

Excellent thermal stability and resistance to thermal shock.

High corrosion resistance in aggressive environments.

Low density contributing to lightweight components.

(High Strength Metallized AMB Silicon Nitride Ceramic Substrate)

Specifications of High Strength Metallized AMB Silicon Nitride Ceramic Substrate

The High Toughness Metallized AMB Silicon Nitride Porcelain Substratum is constructed for high-performance applications needing integrity under extreme conditions. The base product is silicon nitride ceramic, understood for extraordinary mechanical stamina and thermal shock resistance. The substrate is metallized utilizing Energetic Steel Brazing (AMB) innovation, creating solid bonds in between ceramic and metal layers. This makes sure steady electric connections and long-term resilience in high-temperature or destructive settings.

Key requirements consist of a thickness variety of 0.25 mm to 1.5 mm, adjustable to fulfill specific design demands. Standard measurements cover lengths up to 150mm and sizes approximately 100mm. Thermal conductivity reaches 85-90 W/m · K, supporting reliable warm dissipation in power electronics. The coefficient of thermal development matches carefully with semiconductors like silicon carbide, reducing anxiety during temperature modifications. Electrical insulation goes beyond 15 kV/mm, avoiding leak in high-voltage systems.

The metallized layer uses pure copper or light weight aluminum, with thickness alternatives from 0.2 mm to 0.6 mm. Surface area finishes include nickel-gold plating or silver sintering for enhanced solderability and oxidation resistance. Flatness is kept within 10μm per 25mm, ensuring accurate element placing. Running temperatures range from -50 ° C to +800 ° C, suitable for aerospace, auto, and commercial usages.

Applications consist of power components for electric lorries, wind turbines, and solar inverters. The substratum takes care of high currents and voltages while reducing energy loss. It resists splitting under quick thermal cycles and mechanical vibration. Custom-made forms, openings, or patterns are readily available for complicated circuit designs.

Quality assurance entails X-ray inspection for layer integrity, ultrasonic screening for voids, and thermal cycling to validate endurance. Products abide by RoHS and REACH requirements. Data sheets give comprehensive mechanical, thermal, and electric specifications. Technical support is used for integration right into crossbreed circuits, sensors, or RF systems.

Extensive high quality checks guarantee every unit fulfills market needs for performance and safety and security. Set testing guarantees uniformity throughout manufacturing runs.

(High Strength Metallized AMB Silicon Nitride Ceramic Substrate)

Applications of High Strength Metallized AMB Silicon Nitride Ceramic Substrate

High-strength metallized AMB silicon nitride ceramic substratums serve crucial duties across advanced markets. These products incorporate extraordinary mechanical toughness with high thermal conductivity. They manage severe temperatures and harsh settings better than standard ceramics. This makes them optimal for high-performance applications needing integrity and longevity.

In power electronic devices, these substrates are commonly utilized. They form the base for semiconductor tools in electric automobiles and renewable energy systems. Their high thermal conductivity effectively moves warmth from power components. This stops getting too hot and expands tool lifespan. The metallized layer allows straight bonding to copper or light weight aluminum. This develops strong electric connections essential for effective power transfer.

The vehicle market benefits considerably. Electric car inverters and onboard chargers depend on these substratums. They manage high power tons while withstanding thermal tension. This ensures steady efficiency under rapid temperature modifications. Their lightweight nature likewise helps in reducing general automobile weight. This contributes to improved energy efficiency and longer driving varieties.

Renewable resource systems make use of these substratums in solar converters and wind generator controllers. They endure voltage variations and temperature variants typical in power generation. Their electrical insulation buildings stop brief circuits. This preserves system safety during continuous operation.

Aerospace applications require materials that perform under extreme conditions. These substrates work in airplane power circulation systems and satellite parts. They stand up to radiation exposure and mechanical vibration. This dependability is important for mission-critical equipment operating in space settings.

Industrial heating unit use these ceramics in high-temperature sensing units and burner. They preserve architectural stability at temperature levels surpassing 1000 ° C. Their rust resistance permits use in chemically hostile environments. This minimizes maintenance needs and downtime in producing processes.

Clinical devices suppliers utilize these substrates in advanced imaging devices. They provide electric insulation for delicate components while taking care of heat from high-power electronics. This mix supports accurate analysis tools requiring steady thermal conditions.

The combination of metallization and ceramic homes allows versatile integration across modern technologies. Designers value the product’s versatility to complicated styles. This sustains advancement in compact, high-power gadgets throughout several sectors.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of High Strength Metallized AMB Silicon Nitride Ceramic Substrate

What is High Strength Metallized AMB Silicon Nitride Ceramic Substrate?
This material combines silicon nitride ceramic with metal layers. The process uses Active Metal Brazing (AMB) to bond metals like copper or aluminum to the ceramic. It handles high heat, resists corrosion, and works in tough environments. It’s common in electronics needing strong performance under stress.

Why pick this substrate over others?
It lasts longer under extreme conditions. The AMB method creates stronger bonds between ceramic and metal. This stops cracks or peeling. Its thermal conductivity manages heat better than many alternatives. It also handles higher voltages, making it safer for power-heavy devices.

Where is it typically used?
You’ll find it in electric vehicles, power converters, and industrial machinery. It’s good for parts like power modules, sensors, or circuit carriers. Aerospace and renewable energy systems use it too. It suits devices needing heat control, electrical insulation, and long-term reliability.

How to handle it during installation?
Avoid mechanical stress or sudden temperature changes. Use tools designed for ceramics to prevent cracks. Follow the manufacturer’s guidelines for soldering or attaching parts. Clean surfaces before bonding to ensure metal layers stick properly.

Does it cost more than traditional substrates?
Yes, it’s pricier than alumina or aluminum nitride options. The advanced AMB process and material quality raise costs. But the higher durability and performance often justify the price in critical applications. Over time, reduced replacements or repairs can balance initial expenses.

(High Strength Metallized AMB Silicon Nitride Ceramic Substrate)