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.

(professional Scandium nitride CAS 25764-12-9)

Specification of professional Scandium nitride CAS 25764-12-9

Scandium nitride carries the CAS number 25764-12-9. This material is an inorganic chemical compound. It forms a solid ceramic substance. Scandium nitride appears as a dark gray or black crystalline powder. Its crystal structure is typically cubic, similar to sodium chloride. The material is known for its considerable hardness.

Scandium nitride possesses valuable semiconductor properties. It has a wide bandgap. This characteristic makes it interesting for certain electronic applications. The material exhibits good thermal stability. It maintains its structure at high temperatures. Scandium nitride also demonstrates high thermal conductivity. This is useful for managing heat in devices.

Manufacturers produce Scandium nitride powder with high purity levels. Common purity grades include 99.9% (3N) and 99.99% (4N). The powder is very fine. Particle sizes often range from sub-micron to a few microns. This fine particle size aids processing. The material has a high density. Its melting point is exceptionally high, exceeding many metals and ceramics.

The primary uses involve advanced electronics and coatings. Scandium nitride serves as a crucial component in specialized semiconductors. It’s employed in sputtering targets. These targets deposit thin films onto surfaces. The films act as protective or functional coatings. These coatings are hard and wear-resistant. They find roles in cutting tools and electronic components. Research explores Scandium nitride for optoelectronic devices. This includes potential applications like LEDs operating at specific wavelengths.

Handling Scandium nitride requires care. The powder is sensitive to moisture. Exposure to air or humidity causes degradation. It reacts with water. Proper storage is essential. Keep Scandium nitride in a cool, dry place. Use airtight containers. Often, manufacturers pack it under an inert gas like argon. This prevents unwanted reactions. Wear appropriate protective equipment during handling. Avoid breathing the dust. Avoid contact with skin and eyes.

Suppliers typically offer Scandium nitride powder. It is available in various quantities. Packaging options include glass vials or plastic bottles. Larger amounts might come in sealed metal cans. Custom specifications are sometimes possible. This includes particle size distribution or specific purity requirements.

(professional Scandium nitride CAS 25764-12-9)

Applications of professional Scandium nitride CAS 25764-12-9

Scandium nitride (ScN, CAS 25764-12-9) is a valuable ceramic material. Its unique properties make it important for advanced technologies. Scandium nitride has a wide band gap. This feature is critical for semiconductor devices. It works well for high-power electronics. Scandium nitride improves gallium nitride (GaN) devices significantly. Adding scandium nitride to gallium nitride layers boosts electron mobility. This results in faster transistors and more efficient radio frequency components. These components are vital for modern communication systems and radar.

Scandium nitride also shows promise in optoelectronics. Its ability to emit light makes it suitable for specialized LEDs. Researchers explore scandium nitride for laser diodes operating at specific wavelengths. These lasers could find uses in sensing and data transmission. The material is very hard. This hardness gives it good wear resistance. Scandium nitride serves as a protective coating. It protects cutting tools and engine parts from extreme heat and friction. This extends the life of these components.

Thermal management is another key area. Scandium nitride conducts heat efficiently. It acts as a heat spreader layer in electronic devices. This helps prevent overheating in dense circuits. The material is stable in tough environments. This stability supports its use in demanding applications. Scientists continue investigating scandium nitride for spintronics and thermoelectric devices. Its compatibility with common semiconductor processes is a major advantage. This simplifies manufacturing integration. Scandium nitride offers distinct benefits for next-generation electronics and coatings. Its role in enhancing device performance and durability is clear.

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.

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5 FAQs of professional Scandium nitride CAS 25764-12-9

What is Scandium Nitride?
Scandium nitride is a chemical compound. Its CAS number is 25764-12-9. It is a solid material. It looks like a crystalline powder. It is often dark in color.

What are scandium nitride’s key properties?
This material is very hard. It is thermally stable. It handles high temperatures well. It conducts electricity. It is a semiconductor material. It has a specific crystal structure.

Where is scandium nitride used?
Its main use is in electronics. It goes into semiconductor devices. It is part of thin film applications. It helps in making coatings. These coatings are for cutting tools. They make tools last longer. It is also researched for advanced electronics.

Is scandium nitride safe to handle?
Handle it carefully. Avoid breathing the dust. Avoid skin contact. Wear protective gear. Use gloves and safety glasses. Work in a ventilated area. Follow safety data sheet instructions. Store it properly.

Where can I buy scandium nitride?
Look for chemical suppliers. Find companies that sell rare earth materials. Check online chemical marketplaces. Ensure the supplier provides purity details. Ask for the CAS number 25764-12-9. Verify the product meets your requirements.

(professional Scandium nitride CAS 25764-12-9)