Overview of Boron Nitride Ceramic

Boron Nitride (BN) ceramic is a unique material renowned for its exceptional properties, making it highly valuable in various industrial applications. It exists in multiple forms, primarily hexagonal boron nitride (h-BN), cubic boron nitride (c-BN), and wurtzite boron nitride (w-BN). Hexagonal BN, the most common form, is often compared to graphite due to its lubricious and thermally conductive yet electrically insulating nature. Boron Nitride ceramics are synthesized under high temperatures and pressures, offering a rare combination of properties not found in many other materials.

Features of Boron Nitride Ceramic

Thermal Conductivity: Excellent thermal conductivity, especially in the hexagonal form, allowing efficient heat dissipation.

Electrical Insulation: Outstanding electrical insulation properties make it ideal for electrical applications requiring thermal management.

Chemical Stability: Highly resistant to chemical attacks, including strong acids and bases, ensuring durability in harsh environments.

Thermal Shock Resistance: Superior resistance to thermal shock, enabling it to withstand rapid temperature changes without cracking.

Mechanical Strength: Good mechanical strength at both room and elevated temperatures, although this can vary with the form of BN.

Lubricity: Self-lubricating property due to its layered structure, which reduces friction and wear in moving parts.

Non-Toxic: Safe to use in various settings, including medical and food processing industries, due to its non-toxic nature.

High-Temperature Performance: Maintains stability at extremely high temperatures, exceeding 1000°C in inert atmospheres, making it suitable for refractory applications.

(99% High Purity Micrometer Thermal Conductive Boron Nitride Powder Ceramic Crucible Raw Materials)

Specification of 99% High Purity Micrometer Thermal Conductive Boron Nitride Powder Ceramic Crucible Raw Materials

The 99% high purity micrometer thermal conductive boron nitride powder serves as a key raw material for manufacturing advanced ceramic crucibles. This powder features exceptional thermal conductivity. It efficiently transfers heat while maintaining stability in extreme temperatures. The material withstands temperatures up to 3000°C in inert atmospheres. It resists thermal shock. This makes it suitable for high-temperature applications like metal melting or semiconductor processing.

The powder consists of hexagonal boron nitride particles. These particles measure between 10-50 micrometers. The controlled particle size ensures uniform mixing during crucible production. It enhances the final product’s structural integrity. The 99% purity level minimizes impurities. This reduces contamination risks during sensitive industrial processes.

Boron nitride powder exhibits strong chemical inertness. It does not react with most molten metals or corrosive substances. This property extends crucible lifespan. Users benefit from reduced replacement frequency. The material’s low friction coefficient prevents sticking. Materials like glass or metal separate easily from crucible surfaces after heating.

Manufacturers value its electrical insulation properties. Heat transfers efficiently without conducting electricity. This dual functionality supports applications in electronics and high-voltage environments. The powder’s lubricity aids in molding processes. It allows smooth shaping of crucibles without damaging equipment.

This boron nitride powder meets industry standards for thermal management materials. It suits production of crucibles for vacuum environments. The material maintains performance under repeated thermal cycling. Industries like aerospace and energy rely on its consistency.

Processing the powder requires no specialized equipment. It blends easily with binders or other ceramic components. The resulting crucibles demonstrate high mechanical strength. They resist cracking under rapid temperature changes. Users achieve better process control in metallurgy or crystal growth.

The material’s white color helps identify purity. It remains stable in oxidizing atmospheres up to 1000°C. This expands its use across different operational conditions. Manufacturers prioritize it for creating durable and efficient thermal solutions.

(99% High Purity Micrometer Thermal Conductive Boron Nitride Powder Ceramic Crucible Raw Materials)

Applications of 99% High Purity Micrometer Thermal Conductive Boron Nitride Powder Ceramic Crucible Raw Materials

99% high purity micrometer thermal conductive boron nitride powder serves as a key material for manufacturing advanced ceramic crucibles. This powder offers exceptional thermal stability, chemical resistance, and electrical insulation. It works in extreme environments, handling temperatures up to 2000°C without breaking down. Industries like metallurgy, semiconductors, and aerospace rely on crucibles made from this material for high-temperature processes.

The powder’s high thermal conductivity ensures rapid heat transfer. This property improves efficiency in applications like metal melting or crystal growth. Its low thermal expansion reduces cracking risks under rapid temperature changes. Ceramic crucibles made with this boron nitride powder last longer than traditional options. They resist corrosion from molten metals, acids, and alkalis. This makes them ideal for labs and industrial settings requiring durable tools.

Electronics manufacturers use boron nitride crucibles to produce high-purity materials for semiconductors. The powder’s purity prevents contamination during synthesis. Its electrical insulation properties protect sensitive components from short circuits. In aerospace, the material aids in creating heat-resistant parts for engines and turbines. The powder’s lightweight nature helps reduce overall component weight without sacrificing performance.

The micrometer-sized particles allow precise control over crucible density and structure. This ensures uniform heating and consistent results in processes like chemical vapor deposition. Manufacturers also blend the powder with other ceramics to enhance performance. Its non-toxic nature meets safety standards for handling in regulated environments.

Research labs use boron nitride crucibles for experiments involving reactive substances. The material’s inertness prevents unwanted chemical reactions. It supports the production of advanced ceramics, alloys, and composite materials. The powder’s versatility extends to LED manufacturing, where thermal management is critical. It dissipates heat effectively, prolonging device lifespan.

Industries prioritize this boron nitride powder for its balance of strength and thermal properties. It addresses challenges in high-temperature applications better than alternatives like graphite or alumina. The material’s reliability supports innovation in fields demanding precision and durability.

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)

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5 FAQs of 99% High Purity Micrometer Thermal Conductive Boron Nitride Powder Ceramic Crucible Raw Materials

What is 99% high-purity micrometer thermal conductive boron nitride powder used for? It serves as a raw material for ceramic crucibles. The high purity ensures minimal impurities. This improves heat resistance and durability. It works well in high-temperature industrial processes like metal melting or chemical reactions. The powder’s thermal conductivity helps distribute heat evenly. This prevents crucible cracking.

Why does 99% purity matter for boron nitride powder? Higher purity reduces chemical reactions with other materials. This keeps the crucible stable under extreme heat. Impurities lower performance. They cause faster wear or contamination. The 99% grade is ideal for precision applications. Labs and industries rely on it for consistent results.

How does boron nitride compare to other thermal conductive materials? Boron nitride offers better thermal stability than graphite or alumina. It resists oxidation up to 1000°C. It handles rapid temperature changes without damage. The structure allows heat to move efficiently. This reduces energy waste. It is chemically inert. This prevents reactions with molten metals or acids.

Is the powder safe to handle? Wear protective gear like masks and gloves. The fine particles can irritate lungs or skin. Avoid inhaling or direct contact. Work in ventilated areas. Store it in sealed containers. Follow standard safety protocols for ceramics. No major toxicity is reported. Still, treat it as a precaution.

What storage conditions are needed for boron nitride powder? Keep it dry and cool. Moisture causes clumping. This affects performance. Use airtight containers. Avoid direct sunlight. High humidity degrades quality. Store away from reactive chemicals. Check seals regularly. Clean storage areas prevent contamination. Proper storage extends shelf life.

(99% High Purity Micrometer Thermal Conductive Boron Nitride Powder Ceramic Crucible Raw Materials)