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.

(Engineering Grade Si3N4 Powder High Purity Silicon Nitride CAS-12013-82-4 for Ceramic Applications)

Specifications of Engineering Grade Si3N4 Powder High Purity Silicon Nitride CAS-12013-82-4 for Ceramic Applications

Engineering Grade Si3N4 Powder High Purity Silicon Nitride (CAS-12013-82-4) is a premium material designed for advanced ceramic applications. This powder offers exceptional thermal stability, mechanical strength, and resistance to wear and corrosion. It works well in high-temperature environments. The material maintains performance under extreme conditions, making it ideal for demanding industrial uses.

The powder has a purity level of 99.9% or higher. Impurities are minimized to ensure reliability in precision applications. Particle size distribution is tightly controlled, typically ranging from 0.5 to 1.5 micrometers. Uniform particle size enhances sintering performance. This results in dense, high-strength ceramic components.

Silicon Nitride exists in alpha and beta phases. The product balances these phases to optimize properties. The alpha phase aids in forming stable microstructures during sintering. The beta phase contributes to long-term mechanical durability. Phase composition is adjusted based on application requirements.

Key specifications include a high specific surface area (6-10 m²/g) and a bulk density of 0.3-0.6 g/cm³. These traits improve processability in shaping methods like pressing or injection molding. The powder’s oxygen content is kept below 1.5% to prevent oxidation-related defects.

This material suits manufacturing advanced ceramic parts. Examples include bearings, cutting tools, and engine components. It is used in aerospace, automotive, and industrial sectors. Its electrical insulation properties make it valuable in electronic substrates.

High Purity Silicon Nitride resists chemical attack from acids, alkalis, and molten metals. This extends component lifespan in harsh environments. Thermal shock resistance prevents cracking during rapid temperature changes.

Storage conditions matter. Keep the powder in a dry, cool place. Moisture exposure must be avoided. Handle using standard ceramic material safety protocols.

The product complies with international quality standards. Custom particle sizes or phase ratios are available on request. Batch consistency is prioritized for industrial repeatability. Performance testing data is provided to validate material properties.

This silicon nitride powder meets the needs of engineers seeking reliability in high-performance ceramics. Its combination of purity, controlled morphology, and phase stability supports innovative solutions across technical industries.

(Engineering Grade Si3N4 Powder High Purity Silicon Nitride CAS-12013-82-4 for Ceramic Applications)

Applications of Engineering Grade Si3N4 Powder High Purity Silicon Nitride CAS-12013-82-4 for Ceramic Applications

Engineering-grade Si3N4 powder (high-purity silicon nitride, CAS 12033-82-4) serves critical roles in advanced ceramic applications. This material combines exceptional thermal stability, mechanical strength, and resistance to wear. It works well in extreme environments. Industries like aerospace, automotive, and electronics rely on it for high-performance components.

Silicon nitride ceramics made from this powder handle high temperatures without losing structural integrity. They suit engine parts, turbine blades, and heat exchangers. The low thermal expansion of Si3N4 reduces stress under rapid temperature changes. This makes it ideal for components exposed to thermal cycling.

The powder’s high fracture toughness and hardness improve durability in mechanical systems. It extends the lifespan of cutting tools, bearings, and seals. These parts face heavy friction and wear. Si3N4 ceramics outperform metals and traditional ceramics here. They reduce maintenance costs and downtime in industrial settings.

Chemical resistance is another key feature. Silicon nitride resists corrosion from acids, alkalis, and molten metals. This property benefits chemical processing equipment and medical implants. It ensures reliability in aggressive environments.

In electronics, Si3N4 acts as an electrical insulator with high dielectric strength. It supports substrates, insulators, and housings in semiconductor devices. The material’s thermal conductivity helps manage heat in circuits. This improves device performance and longevity.

The powder’s purity (99.9% or higher) ensures consistent quality in ceramic production. Advanced sintering methods like hot pressing or spark plasma sintering achieve dense, defect-free components. Manufacturers use it in additive manufacturing for complex ceramic geometries. This expands design possibilities in engineering.

Applications also include metallurgy and energy. Silicon nitride crucibles handle molten metals. They last longer than traditional options. In renewable energy systems, Si3N4 components improve efficiency in solar and wind technologies.

Demand grows as industries seek materials that balance strength, lightness, and reliability. Engineering-grade Si3N4 powder meets these needs. It supports innovation across sectors requiring precision ceramics.

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 Engineering Grade Si3N4 Powder High Purity Silicon Nitride CAS-12013-82-4 for Ceramic Applications

Engineering Grade Si3N4 Powder High Purity Silicon Nitride CAS-12013-82-4 is a specialized material for advanced ceramic applications. Here are 5 FAQs about the product:

What is Engineering Grade Si3N4 Powder?
This powder is a high-purity form of silicon nitride. It is designed for industrial ceramic production. It resists extreme heat and mechanical stress. It works well in parts needing long-term durability under harsh conditions.

What are the key properties of this material?
The powder handles temperatures up to 1200°C without breaking down. It has high fracture toughness and hardness. It resists wear, corrosion, and thermal shock. It also acts as an electrical insulator. These traits make it reliable in demanding environments.

Which ceramic applications use this powder?
It is used for components like bearings, cutting tools, and engine parts. Industries like aerospace use it in turbine blades. Automotive sectors apply it in sensors and valves. Electronics rely on it for insulating substrates.

How should the powder be stored and handled?
Store it in dry, sealed containers. Moisture causes clumping and reduces quality. Avoid contact with contaminants. Use gloves and masks during handling. Prevent dust buildup to ensure safety and material integrity.

Why does purity matter in this product?
Higher purity ensures better performance. Impurities weaken ceramic structures. They cause cracks or failures under stress. Pure Si3N4 powder extends product lifespan. It maintains reliability in high-stress or high-temperature operations.

The product suits industries needing strong, heat-resistant ceramics. Proper use and storage maximize its benefits.

(Engineering Grade Si3N4 Powder High Purity Silicon Nitride CAS-12013-82-4 for Ceramic Applications)