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.

(97% 98% 99% Refractory SiC Black Silicon Carbide Powder Silicon Carbide Abrasive)

Specification of 97% 98% 99% Refractory SiC Black Silicon Carbide Powder Silicon Carbide Abrasive

Black silicon carbide powder (SiC) is a high-performance rough product known for its hardness, thermal stability, and sturdiness. It is commonly used in industrial applications such as grinding, brightening, refractory production, and surface treatment. Three common purity grades are offered: 97%, 98%, and 99%. Each grade provides distinctive residential properties fit for different tasks.

The 97% SiC powder has a minimum of 97% silicon carbide. It has higher degrees of pollutants like free carbon or silica. This quality is economical for basic unpleasant work. It works well in reducing, sandblasting, or grinding metals, stone, and non-ferrous materials. Bit dimensions range from rugged grits (8-220 mesh) to great powders (F230-F1200). Its strength makes it perfect for heavy-duty applications where extreme precision is unneeded.

The 98% SiC powder provides improved pureness. It decreases pollutants to enhance reducing effectiveness and surface area end up top quality. This quality is prominent in precision grinding, cord sawing, and making refractory bricks or ceramics. Its fragment distribution is extra consistent contrasted to the 97% quality. Common usages consist of polishing glass, refining semiconductors, or enhancing composite products. Thermal conductivity and oxidation resistance remain high, making it appropriate for high-temperature settings.

The 99% SiC powder is the purest commercial grade. It lessens contaminations to listed below 1%, guaranteeing exceptional performance in vital applications. This grade excels in advanced technical processes like accuracy optics brightening, digital component manufacturing, or aerospace material ending up. Its great fragment uniformity (frequently submicron degree) enables ultra-smooth surface areas. It is also favored for premium refractory cellular linings in heaters as a result of its resistance to thermal shock and rust.

All qualities share key residential or commercial properties. Silicon carbide has a Mohs solidity of 9.5, 2nd just to diamond. It maintains toughness at temperature levels as much as 1600 ° C. Chemical inertness guarantees security in acidic or alkaline problems. Fragment sizes are adjustable to meet particular commercial demands. Applications span abrasives, refractories, ceramics, metallurgy, and electronic devices. Individuals choose the quality based upon purity needs, budget, and wanted coating quality.

(97% 98% 99% Refractory SiC Black Silicon Carbide Powder Silicon Carbide Abrasive)

Applications of 97% 98% 99% Refractory SiC Black Silicon Carbide Powder Silicon Carbide Abrasive

Black silicon carbide powder with pureness degrees of 97% 98% 99% offers important duties throughout numerous sectors. This product attracts attention for severe solidity high thermal conductivity solid chemical resistance. It performs well under high temperatures rough conditions.

The 97% pureness quality functions best for basic unpleasant applications. It is commonly made use of in grinding wheels sandpaper cutting tools. These products manage jobs like brightening steel surfaces smoothing stone. Industries like metalworking building and construction rely upon this grade. Its cost-effectiveness makes it popular for bulk operations.

The 98% pureness grade supplies boosted performance for specialized usages. It prevails in refractory products such as furnace cellular linings kiln furnishings. These parts need to hold up against intense warm without breaking down. Ceramic makers use this quality to improve sturdiness in their items. It also works as an additive in coverings for rust resistance.

The 99% purity grade delivers top-tier top quality for accuracy applications. It is perfect for advanced electronic devices semiconductors. High-purity silicon carbide ensures minimal pollutants in silicon wafer handling. Solar panels LED illumination systems benefit from its efficient warmth management. This quality is also picked for high-strength compounds in aerospace automotive sectors.

All 3 qualities function as reliable abrasives in sandblasting lapping. They eliminate corrosion paint contaminants from surfaces promptly. Their sharp edges guarantee fast worldly elimination without extreme wear. Waterjet cutting systems make use of silicon carbide powder for cutting tough steels porcelains.

Refractory applications depend greatly on silicon carbide’s heat resistance. Steel plants glass factories utilize it to line equipment exposed to thaw products. The powder’s thermal security protects against fracturing erosion at severe temperatures.

In the chemical market silicon carbide linings safeguard reactors pipes from acidic materials. Its inert nature stays clear of undesirable responses. Wear-resistant parts like seals nozzles prolong tools life expectancy in mining operations.

Silicon carbide powder sustains ecological efforts. It enhances performance in filtration systems by trapping fine particulates. Renewable resource tasks use it to improve efficiency in wind turbine elements.

This product’s convenience ensures need remains stable. Industries prioritize grades based upon specific demands balancing expense efficiency. Each purity degree addresses unique difficulties throughout making processes.

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 97% 98% 99% Refractory SiC Black Silicon Carbide Powder Silicon Carbide Abrasive

1. What is silicon carbide abrasive powder mainly used for?
Silicon carbide abrasive powder works for cutting, grinding, polishing. Its high hardness and thermal stability make it fit for metals, ceramics, glass. Industries like automotive, construction, electronics use it. It also serves in refractory materials for high-temperature furnace linings.

2. What differences exist between 97%, 98%, and 99% purity grades?
Higher purity means more silicon carbide content. Lower impurity levels improve performance. The 97% grade suits general grinding and sandblasting. The 98% grade fits precision surface treatments. The 99% grade works best for high-performance tasks like advanced ceramics or semiconductor materials.

3. Can silicon carbide powder withstand extreme heat?
Yes. It resists temperatures up to 1600°C. This makes it reliable for refractory applications. It keeps stable in furnaces, kilns, reactors. Its oxidation resistance reduces breakdown in prolonged high-heat conditions.

4. Is silicon carbide powder safe for handling?
Direct contact with skin or eyes causes irritation. Inhalation of fine dust risks respiratory issues. Protective gear like masks, gloves, goggles is necessary. Storage in dry, ventilated areas prevents moisture clumping.

5. What factors decide the quality of silicon carbide powder?
Raw material purity matters first. Production methods like electric arc furnaces affect consistency. Particle size distribution ensures uniform performance. Strict testing for chemical composition, density, hardness guarantees standards. Proper packaging avoids contamination during transport.

(97% 98% 99% Refractory SiC Black Silicon Carbide Powder Silicon Carbide Abrasive)