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.

(100-200nm Alpha Si3N4 Silicon Nitride Powders for Ceramic)

Specifications of 100-200nm Alpha Si3N4 Silicon Nitride Powders for Ceramic

The product is 100-200nm alpha-phase silicon nitride (Si3N4) powder made for innovative ceramic applications. The particles are spherical with a narrow size distribution. The purity is high (≥ 99.9%) with low oxygen material (≤ 0.5%). This guarantees consistent efficiency in high-temperature settings. The alpha-phase material goes beyond 95% for much better sintering activity. The powder functions well with common ceramic processing methods like pressing, casting, or shot molding.

It reveals excellent thermal stability up to 1800 ° C in inert environments. The thermal development coefficient is reduced (3.2 × 10 ⁻⁶/ ° C). This decreases stress during heating or cooling cycles. The product stands up to oxidation and chemical rust. It appropriates for severe conditions in aerospace or automotive systems.

Mechanical homes include high solidity (15-16 GPa) and fracture toughness (6-7 MPa · m ¹/ TWO). These characteristics make it ideal for reducing devices, bearings, or wear-resistant parts. The dielectric constant is reduced (4.1-4.3 at 1 MHz). This supports usage in electronic substratums or insulating elements.

The powder is refined using gas-phase synthesis. This method regulates particle dimension and lessens pollutants. No grinding is required. This maintains fragment structure and lowers flaws. Batch-to-batch uniformity satisfies commercial criteria.

Applications include structural ceramics, composites, or coverings. It is compatible with alumina, zirconia, or other nitride additives. Sintering help like Y2O3 or MgO improve densification. Final products accomplish over 98% theoretical thickness.

Packaging choices consist of 1 kg vacuum-sealed bags or 25 kg drums. Storage requires dry problems below 25 ° C. Life span is one year from production. Handling complies with conventional ceramic powder safety protocols.

Custom-made particle dimension or surface area treatments are readily available. Technical data sheets supply thorough XRD, SEM, or wager analysis. Compliance with ISO 9001 and RoHS standards is confirmed.

(100-200nm Alpha Si3N4 Silicon Nitride Powders for Ceramic)

Applications of 100-200nm Alpha Si3N4 Silicon Nitride Powders for Ceramic

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 100-200nm Alpha Si3N4 Silicon Nitride Powders for Ceramic

Alpha Si3N4 silicon nitride powders are used in ceramic applications requiring high performance. These powders help make parts like bearings, cutting tools, engine components. The material handles extreme heat, resists wear, lasts long under stress. Ceramics made with Alpha Si3N4 work well in aerospace, automotive, industrial settings.

Alpha Si3N4 offers better performance than alumina or zirconia ceramics. It resists higher temperatures, expands less when heated, withstands mechanical wear longer. This makes it suitable for harsh environments. The material also resists chemical corrosion, useful in aggressive conditions.

Particle size matters for ceramic quality. Powders between 100-200nm sinter evenly, create dense ceramics. Smaller particles fill gaps better, reduce voids, improve strength. Uniform particle size prevents cracks, ensures consistent properties.

Handling Alpha Si3N4 powder requires care. Use gloves, masks, goggles to avoid skin contact or breathing in particles. Follow workplace safety rules. Store the powder in sealed containers, keep it dry and cool. Keep it away from reactive chemicals.

Customization options exist for Alpha Si3N4 powders. Manufacturers adjust purity, particle size, surface treatments to meet specific needs. Buyers can request testing data, samples to confirm quality. Discuss requirements with suppliers for tailored solutions.

(100-200nm Alpha Si3N4 Silicon Nitride Powders for Ceramic)