Overview of Silicon Nitride

Silicon Nitride (Si₃N₄) is a critical ceramic material renowned for its exceptional mechanical properties, high-temperature resistance, and chemical stability. It is widely used in the fabrication of high-temperature structural components, bearings, cutting tools, and electronic devices. Silicon Nitride can be prepared through methods such as reaction sintering or hot pressing, resulting in two crystalline forms: α-Si₃N₄ and β-Si₃N₄, depending on the production process.

Features of Silicon Nitride

High Hardness and Wear Resistance: Silicon Nitride boasts remarkable hardness and wear resistance, making it ideal for high-performance cutting tools.

Thermal Stability: It maintains excellent mechanical properties at extremely high temperatures, with a maximum usage temperature exceeding 1200°C.

Good Chemical Stability: It shows great resistance to corrosion by most molten metals and acid-base solutions.

Low Density: Compared to metal materials, Silicon Nitride has a lower density, beneficial for reducing the weight of structural components.

Excellent Electrical Insulation Properties: It is a preferred choice for electronic packaging materials.

(Silicon Carbide Nanopowder Silicon Carbide Micron Powder)

Specification of Silicon Carbide Nanopowder Silicon Carbide Micron Powder

Silicon Carbide (SiC) Nanopowder and Micron Powder are innovative ceramic materials recognized for their extraordinary hardness, thermal conductivity, and chemical stability. These powders are widely utilized in high-performance applications throughout sectors such as aerospace, automotive, electronic devices, and energy. Below are the vital specs and attributes of both products.

** Silicon Carbide Nanopowder ** normally features a fragment size series of 20– 100 nanometers (nm), with details surface areas of 20– 100 m ²/ g. The pureness degree is generally ≥ 99%, depending upon the synthesis technique, which includes laser ablation, chemical vapor deposition (CVD), or plasma-assisted procedures. The crystal framework is mostly beta-phase (cubic), though alpha-phase (hexagonal) versions are available. Secret residential or commercial properties consist of high thermal conductivity (approximately 120 W/m · K), severe firmness (Mohs 9.5), and resistance to oxidation and acids/alkalis. Applications include nanocomposites, wear-resistant layers, semiconductor substrates, advanced porcelains, and thermal administration systems.

** Silicon Carbide Micron Powder ** has a bigger particle size range, typically 1– 50 microns ( µm), with certain area below 5 m ²/ g. Pureness degrees range from 98% to 99.9%, generated by means of approaches like Acheson heaters or carbothermal decrease. The crystal framework includes both alpha and beta stages, depending on handling temperature levels. It preserves high firmness (Mohs 9.5), thermal conductivity (as much as 120 W/m · K), and chemical inertness. Primary usages consist of abrasive blowing up, refractory materials, metallurgical ingredients, ceramic sintering help, and polishing applications.

Both powders exhibit excellent thermal shock resistance, high melting factors (around 2,700 ° C), and electric conductivity tunability. Modification choices consist of tailored fragment size distributions, surface functionalization (e.g., silane coating), and doping with aspects like boron or aluminum for boosted electric or mechanical properties. Packaging is offered in moisture-resistant containers under inert gas to avoid oxidation.

Silicon Carbide Nanopowder and Micron Powder are important for developments in light-weight composites, energy-efficient electronics, and high-temperature systems. Their adaptability and longevity make them important in advanced industrial and study applications.

(Silicon Carbide Nanopowder Silicon Carbide Micron Powder)

Applications of Silicon Carbide Nanopowder Silicon Carbide Micron Powder

Silicon carbide (SiC) nanopowder and micron powder are advanced ceramic products with outstanding residential properties, including high thermal conductivity, severe firmness, chemical inertness, and remarkable mechanical strength. These characteristics make them crucial across a vast array of industrial and technical applications.

In electronics and semiconductor production, SiC nanopowder is used to create high-performance components such as power diodes, transistors, and substratums. Its broad bandgap enables tools to operate at higher voltages, temperatures, and frequencies compared to traditional silicon-based electronics. This makes SiC crucial for electric car (EV) inverters, renewable energy systems, and 5G framework. Micron-sized SiC powder, on the other hand, is commonly used in abrasive applications, including grinding wheels, reducing tools, and sandpapers, due to its outstanding hardness and use resistance.

The aerospace and automobile markets leverage SiC powders for producing lightweight, high-strength composites. Nanopowder improves the thermal and mechanical properties of polymer and metal matrix compounds, enhancing warmth dissipation in brake systems, engine components, and generator blades. Micron powder is used in refractory materials for heater linings and thermal insulation, where stability under extreme temperatures is essential.

In energy storage, SiC nanopowder acts as a stimulant support in hydrogen fuel cells and as an additive in lithium-ion batteries to enhance conductivity and cycle life. Its high surface area boosts reaction performance in power conversion systems. Micron powder is made use of in ceramic filters for molten steel processing and as a raw material for producing silicon carbide ceramics utilized in solar panel production.

Environmental applications include water and air filtration, where SiC nanopowder’s photocatalytic residential properties help deteriorate contaminants. In additive manufacturing, both nano- and micron-sized powders are utilized to 3D-print complex ceramic get rid of high accuracy and durability.

In general, silicon carbide nanopowder and micron powder are pivotal in advancing modern technologies throughout electronics, power, manufacturing, and environmental markets, offering solutions that integrate longevity, efficiency, and sustainability. Their adaptability remains to drive development in high-temperature, high-stress, and harsh environments.

Company Introduction

Welcome to JatujakGuide,a leading global supplier of high-quality silicon nitride (Si₃N₄) products. We specialize in providing advanced ceramic materials that offer exceptional strength, thermal stability, and wear resistance, making them ideal for industries such as aerospace, automotive, and electronics. Our state-of-the-art manufacturing processes ensure superior product quality and consistency. With a commitment to innovation and customer satisfaction, we deliver reliable and cost-effective solutions worldwide. Whether you need silicon nitride for cutting tools, bearings, or thermal management applications, trust [Your Company Name] to meet your needs. Partner with us for high-performance materials and expert support.

If you have any questions, 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 Silicon Carbide Nanopowder Silicon Carbide Micron Powder

What is the difference between Silicon Carbide Nanopowder and Micron Powder? Silicon Carbide Nanopowder consists of ultrafine particles typically ranging from 20 to 100 nanometers in diameter, offering high surface area and reactivity. Micron Powder has larger particles, usually between 1 and 50 microns, balancing strength and cost-effectiveness. The choice depends on application requirements: nanopowder excels in precision processes like coatings or composites, while micron powder suits bulk applications like polishing or refractory materials.

What are the primary applications of Silicon Carbide Nanopowder and Micron Powder? Nanopowder is used in advanced ceramics, semiconductor components, wear-resistant coatings, and high-performance composites due to its enhanced chemical activity. Micron Powder is ideal for abrasive blasting, metallurgical additives, refractory materials, and polishing applications in optics or semiconductors. Both are valued in aerospace, automotive, and electronics industries for their hardness, thermal conductivity, and chemical stability.

Are there safety precautions for handling these powders? Yes. Both powders generate dust, which can irritate eyes, skin, and lungs. Use PPE (gloves, N95 masks, goggles) and handle in well-ventilated areas or under fume hoods. Avoid inhalation or direct contact. Store in airtight, moisture-resistant containers in cool, dry environments to prevent clumping or degradation. Follow OSHA or local safety guidelines for disposal.

How do I choose between Nanopowder and Micron Powder? Select Nanopowder for applications requiring high surface area, such as catalytic supports, nanocomposites, or precision coatings. Opt for Micron Powder for structural reinforcement, abrasives, or processes where flowability and cost matter. Consider compatibility with your manufacturing method—nanopowders may require dispersion techniques, while micron powders are easier to handle in bulk.

What technical specifications should I consider when purchasing? Key specs include purity (≥99% for most industrial uses), particle size distribution (D50 value), surface area (m²/g for nano), and crystalline phase (alpha-phase for high-temperature stability). Check for certifications like ISO 9001 and SDS availability. Suppliers may offer customization in particle size, coating (e.g., silane), or surface treatment. Inquire about batch consistency, lead times, and bulk discounts for large orders. Always request test reports to verify material properties.

(Silicon Carbide Nanopowder Silicon Carbide Micron Powder)