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.

(Customize High Temperature Resistance Black Silicon Nitride Substrate Plate Si3n4 Silicon Nitride Ceramic)

Specifications of Customize High Temperature Resistance Black Silicon Nitride Substrate Plate Si3n4 Silicon Nitride Ceramic

The Custom High-Temperature Resistance Black Silicon Nitride Substrate Plate (Si3N4) is designed for demanding industrial applications. It is made from premium silicon nitride ceramic, known for exceptional thermal stability. This material withstands temperatures up to 1200°C in air and 1800°C in inert environments. It maintains structural integrity under rapid temperature changes, preventing cracks or warping. The plate offers high mechanical strength, with a flexural strength of 600-800 MPa and a hardness of 14-16 GPa. It resists wear, abrasion, and chemical corrosion from acids, alkalis, and molten metals.

The product serves as an electrical insulator with low thermal expansion. It ensures stable performance in high-voltage or high-frequency settings. Typical uses include semiconductor processing, furnace components, aerospace parts, and metallurgical tools. Custom sizes and shapes are available, with thickness ranging from 0.5 mm to 50 mm. Surface finishes can be adjusted for specific needs, from polished to coarse textures.

Black silicon nitride provides better thermal absorption compared to standard ceramics. Its color comes from a specialized sintering process, enhancing heat distribution. The material outperforms alumina and zirconia in thermal shock resistance. It operates efficiently in vacuum conditions or reactive gas atmospheres.

Dimensional accuracy is guaranteed through precision machining. Tolerances reach ±0.05 mm for critical applications. The plate integrates seamlessly with existing systems, supporting drilling, cutting, or coating modifications. It reduces downtime in high-temperature processes due to its durability.

Silicon nitride’s low density reduces component weight without sacrificing performance. It resists oxidation and degradation in harsh environments. The ceramic is non-reactive with most metals and alloys, ideal for crucibles or welding fixtures. Long service life lowers replacement costs.

Customization options include holes, grooves, or patterns for specific mounting or alignment needs. Bulk orders are supported for large-scale industrial projects. Technical specifications can be adjusted based on application requirements. Testing data for thermal conductivity, resistivity, and load capacity are available upon request.

The product meets international standards for ceramic materials. It is suitable for research labs, manufacturing facilities, and high-tech engineering sectors. Packaging ensures safe delivery with protective materials to prevent damage. Lead times vary by order complexity and volume.

(Customize High Temperature Resistance Black Silicon Nitride Substrate Plate Si3n4 Silicon Nitride Ceramic)

Applications of Customize High Temperature Resistance Black Silicon Nitride Substrate Plate Si3n4 Silicon Nitride Ceramic

The Customized High Temperature Resistance Black Silicon Nitride Substrate Plate (Si3N4) serves critical roles in demanding industrial environments. It handles extreme heat, maintaining stability up to 1200°C. This makes it ideal for high-temperature processes where other materials fail. The ceramic’s thermal shock resistance prevents cracking under rapid temperature shifts. Its low thermal expansion ensures dimensional accuracy even under stress. These properties stem from silicon nitride’s unique structure, combining covalent bonds and a dense microstructure.

The electronics industry relies on this material for semiconductor manufacturing. It acts as a substrate for mounting high-power LED chips. The plate efficiently dissipates heat, preventing device failure. It also supports thin-film circuits in harsh environments. Its electrical insulation properties prevent short circuits. This reduces downtime in production lines.

Aerospace applications benefit from its lightweight yet durable nature. It is used in turbine engine components, sensor housings, and thermal barriers. The material withstands combustion temperatures without degrading. This improves engine efficiency and lifespan. Its resistance to oxidation prevents corrosion in high-altitude conditions.

Automotive systems use Si3N4 plates in exhaust sensors and hybrid vehicle power modules. They endure engine heat while providing electrical isolation. The ceramic’s wear resistance suits brake system components. It reduces part replacement frequency. This lowers maintenance costs for manufacturers.

Industrial furnaces employ these plates as crucibles and heating elements. They handle molten metals without contamination. The material’s chemical inertness prevents reactions with aggressive substances. This ensures purity in metal casting and glass production.

Medical equipment uses silicon nitride for sterilization trays and implant coatings. The ceramic resists repeated autoclave cycles. Its biocompatibility makes it safe for long-term contact with tissues.

Renewable energy systems integrate Si3N4 substrates in solar thermal receivers. They concentrate sunlight efficiently while resisting thermal fatigue. Wind turbine sensors use the material for reliable performance in variable weather.

Customization options include tailored shapes, surface finishes, and hole patterns. This adapts the plates to specific machinery or process requirements. Manufacturers optimize designs for thermal conductivity or mechanical load distribution. The black coloration improves heat radiation in certain applications.

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 Customize High Temperature Resistance Black Silicon Nitride Substrate Plate Si3n4 Silicon Nitride Ceramic

What are the main uses of Custom High-Temperature Black Silicon Nitride Substrate Plates?
These plates work in extreme heat environments. Semiconductor manufacturing, LED production, and high-temperature furnace parts use them often. The material handles high heat well. It works in temperatures over 1600°C. It keeps its shape and strength under stress.

What sizes and thicknesses are available?
Thickness options start at 0.5mm and go up to 50mm. Sizes vary. Standard plates go up to 500mm x 500mm. Bigger sizes can be made. Surface finishes include polished, coated, or machined types. Custom sizes depend on customer needs.

Can the plates be customized for specific equipment?
Yes. Shapes, holes, grooves, or edges can be adjusted. Exact sizes match equipment requirements. Production time depends on design complexity. Samples are offered for testing before full orders.

What handling precautions are necessary?
Avoid rapid temperature changes. Sudden shifts might crack the material. Clean surfaces before installation. Use bonding materials that work with silicon nitride. Follow the manufacturer’s guidelines for storage and handling.

How does silicon nitride compare to other ceramics?
It conducts heat better than alumina or zirconia. It expands less when heated. This reduces warping risks. It resists chemicals and corrosion. It lasts longer under mechanical stress. This lowers replacement costs over time.

(Customize High Temperature Resistance Black Silicon Nitride Substrate Plate Si3n4 Silicon Nitride Ceramic)