Overview of Silicon Carbide Powder

Silicon carbide (SiC) powder is a high-performance ceramic material composed of silicon and carbon. Known for its exceptional hardness, thermal stability, and wear resistance, SiC powder is widely used in abrasives, cutting tools, refractory materials, and advanced technological applications like semiconductors and electric vehicle components.

Features of Silicon Carbide Powder

Exceptional Hardness: One of the hardest known materials, second only to diamond, making it ideal for abrasive and cutting applications.

Thermal Stability: High resistance to thermal shock and can withstand extreme temperatures, enhancing its utility in refractory and high-temperature environments.

Chemical Inertness: Resistant to most chemicals, including acids and alkalis, ensuring durability in harsh conditions.

Wear Resistance: Excellent wear resistance properties make it suitable for demanding mechanical applications.

Electrical Conductivity: Depending on the purity and doping levels, SiC can exhibit varying degrees of electrical conductivity, useful in electronics.

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Specifications of Silicon Carbide Powder

Silicon Carbide Powder is a high-performance synthetic material recognized for its extraordinary firmness, thermal conductivity, and chemical inertness. It is extensively made use of in unpleasant applications, refractories, ceramics, metallurgy, electronics, and advanced compounds. Below are the key specs of silicon carbide powder:

** Chemical Structure **: The key part is silicon carbide (SiC), generally making up 98% minimum purity. Micronutrient might consist of iron (Fe ₂ O ₃ ≤ 0.2%), free carbon (C ≤ 0.3%), and wetness (≤ 0.5%), relying on the grade.

** Bit Size Distribution **: Readily available in numerous mesh sizes, varying from coarse grit (e.g., 16-220 mesh) to micro-grit (e.g., F240-F2000) and submicron powders (0.5-10 microns). Custom particle dimension circulations can be customized to specific applications.

** Typical Particle Size (D50) **: Ranges from 1 micron to 5 mm, depending upon the processing technique (crushed, milled, or chemically manufactured).

** Physical Qualities **:.
– ** Solidities **: 9.5 on the Mohs scale, making it among the hardest materials.
– ** Density **: 3.21 g/cm ³.
– ** Thawing Point **: Approximately 2,700 ° C( 4,892 ° F)
. -** Thermal Conductivity **: High, as much as 120 W/m · K.
– ** Electrical Resistivity **: Flexible from conductive to shielding based upon doping.

** Color **: Typically black or environment-friendly, relying on purity and manufacturing process.

** Crystalline Structure **: Largely alpha-phase (hexagonal) or beta-phase (cubic), with the alpha-phase being more thermally stable.

** Applications **:.
– Abrasives (cutting, grinding, brightening).
– Refractory products for high-temperature heaters.
– Ceramic elements (seals, bearings).
– Semiconductor substratums and digital elements.
– Strengthening representative in metal matrix compounds.

** Product packaging **: Provided in moisture-resistant, covered bags (25 kg, 50 kg, or custom-made dimensions) with anti-static protection.

** Storage **: Store in a dry, amazing atmosphere far from straight sunshine. Avoid contact with solid acids or antacid.

** Safety **: Safe yet might create breathing inflammation. Use PPE (gloves, masks) during handling.

** Conformity **: Fulfills global criteria such as ISO 8486, ASTM C863, and RoHS.

Custom-made qualities are offered for specific demands, consisting of ultra-high purity (≥ 99.9%), surface-treated versions, or customized particle morphologies (angular, round).

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Applications of Silicon Carbide Powder

Silicon Carbide (SiC) powder is a synthetic product renowned for its extraordinary solidity, thermal conductivity, and chemical resistance. These properties make it crucial across varied markets. In abrasives, SiC powder is made use of to produce grinding wheels, sandpaper, and cutting tools, providing superior wear resistance and efficiency for precision machining. Its sharp edges and resilience expand tool lifespan, minimizing substitute costs.

In high-temperature settings, SiC serves as a refractory material in kiln furniture, heater cellular linings, and crucibles. Its capability to endure extreme warm and thermal shock guarantees longevity in steelmaking, glass manufacturing, and ceramic shooting, improving energy effectiveness.

The electronic devices market leverages SiC’s large bandgap for high-power semiconductors, allowing tools like MOSFETs and Schottky diodes. These components master high-voltage, high-frequency applications, enhancing power effectiveness in power supplies, solar inverters, and electrical automobile (EV) systems.

EVs benefit dramatically from SiC-based power electronics, which enable much faster billing, lighter parts, and expanded battery range. Automotive applications also consist of brake discs and clutch materials, where thermal stability decreases wear.

In sophisticated porcelains, SiC improves architectural elements like armor plates, nozzles, and seals, using high strength-to-weight proportions and rust resistance. Compound products incorporate SiC powder to reinforce bulletproof vests, aerospace parts, and turbine blades, increasing performance under tension.

Metallurgy makes use of SiC as a deoxidizing representative to detoxify steels and generate top notch steel. Its role in minimizing slag pollutants improves metal durability and workability.

Environmental applications include catalytic converters and filter systems, where SiC’s chemical inertness and thermal stability support discharge decrease and wastewater therapy. Waterjet cutting uses SiC nozzles for their erosion resistance, guaranteeing accuracy in commercial cutting.

Aerospace relies on SiC for thermal barrier and rocket nozzles, taking advantage of its capacity to withstand extreme temperature levels and mechanical stress and anxiety.

Silicon Carbide powder’s adaptability spans abrasives, refractories, electronic devices, automobile, ceramics, metallurgy, ecological tech, and aerospace, driving technology with its unique mix of firmness, thermal strength, and electrical residential properties. Its flexibility remains to reinvent industrial procedures, highlighting sustainability and effectiveness.

Company Introduction

Welcome to It-Chuiko, a premier international supplier of high-quality silicon carbide powder and silicon carbide ceramics. Our products are renowned for their exceptional hardness, thermal stability, and wear resistance, making them ideal for abrasives, cutting tools, refractory materials, and advanced semiconductor applications. We serve a diverse range of industries, including automotive, aerospace, and electronics, with a commitment to quality and innovation. With state-of-the-art production facilities and rigorous quality control, we ensure that our customers receive superior products tailored to their specific needs. Partner with us for reliable, high-performance materials that drive your business forward.

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 Powder

Silicon Carbide Powder is a synthetic compound composed of silicon and carbon, known for its exceptional hardness, thermal conductivity, and chemical resistance. It’s produced through high-temperature processes like the Acheson method, resulting in a versatile material used across industries.

Common applications include abrasives for grinding and cutting, refractory materials in high-temperature environments, and components in automotive brakes and clutches. It’s also used in electronics for semiconductors, LEDs, and sensors due to its ability to operate efficiently under extreme conditions.

Advantages over alternatives include superior thermal stability (withstanding temperatures over 1600°C), higher hardness than alumina or quartz, and resistance to oxidation and acids. Its low thermal expansion and ability to conduct electricity in semiconductor forms make it ideal for advanced tech applications.

While non-toxic, handling requires precautions. Inhalation of fine particles can irritate lungs, so use masks, goggles, and gloves. Work in well-ventilated areas, and store in dry conditions to prevent moisture absorption, which can affect performance.

Choosing the right type depends on particle size (finer for polishing, coarser for grinding), purity (higher grades for electronics), and application needs. Verify supplier certifications for quality consistency and request technical data sheets. Reputable suppliers offer tailored solutions and support for optimal use. Always align specifications with your project’s requirements.

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