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.

(Customized 99.7% Boron Nitride / BN Ceramic Crucible for Vacuum Melting)

Specification of Customized 99.7% Boron Nitride / BN Ceramic Crucible for Vacuum Melting

Our Customized 99.7% Boron Nitride (BN) Ceramic Crucible is made for vacuum melting applications requiring high thermal security and chemical resistance. The crucible is made from premium-grade boron nitride ceramic with a purity degree of 99.7%. This ensures marginal pollutants during high-temperature processes. It runs properly in temperature levels approximately 2100 ° C under inert gas or vacuum cleaner problems. The product’s reduced thermal development coefficient avoids splitting under quick temperature modifications.

The crucible provides outstanding thermal conductivity for uniform warmth distribution. This feature reduces hotspots and enhances melting uniformity. Its non-reactive surface withstands attachment to molten steels, alloys, or salts. This prolongs the crucible’s lifespan and decreases contamination risks. The framework stays secure in destructive atmospheres, making it suitable for reactive materials.

Modification alternatives consist of various shapes and sizes. Typical designs include cylindrical, cone-shaped, or rectangle-shaped forms. Wall density and internal dimensions are adjusted based on customer needs. Surface coatings are tailored to lower product sticking. Machining resistances are exact, ensuring compatibility with industrial heaters.

The BN ceramic crucible is perfect for vacuum cleaner induction melting, semiconductor handling, and crystal development. It does well in applications involving aluminum, magnesium, or rare-earth steels. Its electric insulation residential properties prevent interference in electro-magnetic melting systems. The lightweight layout streamlines managing contrasted to typical graphite choices.

Production uses hot-pressing technology to achieve high thickness and mechanical strength. Each crucible undertakes extensive top quality checks for flaws or variances. Evaluating consists of thermal shock resistance, dimensional precision, and leakage detection.

This crucible is compatible with typical vacuum heating system configurations. It needs no special handling past typical ceramic care. Individuals prevent constant replacements as a result of its wear-resistant homes. Upkeep entails straightforward cleaning to get rid of residual materials.

Industries offered include aerospace, metallurgy, electronic devices, and progressed products research. The item fulfills needs for accuracy, longevity, and efficiency in extreme problems. Custom-made orders are sustained with technical advice for optimum style placement. Lead times differ based on complexity and volume.

The crucible’s reduced wettability ensures very easy product launch post-melting. This reduces downtime between sets. Its resistance to thermal stress reduces operational failures. Vacuum settings boost efficiency by eliminating oxidation threats.

(Customized 99.7% Boron Nitride / BN Ceramic Crucible for Vacuum Melting)

Applications of Customized 99.7% Boron Nitride / BN Ceramic Crucible for Vacuum Melting

Personalized 99.7% boron nitride (BN) ceramic crucibles serve vital duties in high-temperature vacuum cleaner melting procedures. These crucibles deal with severe problems because of their distinct homes. They work well in sectors calling for exact product handling under vacuum. The high purity of 99.7% BN makes sure marginal contamination during melting. This makes them suitable for dealing with reactive metals, uncommon earth aspects, and specialty alloys.

BN crucibles excel in thermal security. They resist temperatures approximately 2000 ° C in inert or vacuum settings. Their reduced thermal growth prevents cracking under quick temperature level changes. This reliability matches applications like semiconductor crystal development and advanced metallurgy. Suppliers use these crucibles to thaw products for digital elements, aerospace parts, and optical coatings.

The chemical inertness of boron nitride is another advantage. It prevents reactions with molten steels, slags, or changes. This expands the crucible’s life-span compared to graphite or alumina alternatives. Industries handling harsh materials like lithium, aluminum, or titanium alloys benefit from this attribute. The smooth surface of BN crucibles additionally allows simple removal of strengthened thaws. This lowers product waste and improves procedure efficiency.

Personalization options address certain industrial requirements. Crucibles can be customized in size, form, or wall thickness to fit different furnace setups. This versatility sustains small-scale research study jobs and large-scale manufacturing. As an example, thin-walled layouts boost heat transfer in accuracy casting. Thicker walls supply toughness for constant commercial procedures.

BN crucibles are vital in vacuum induction melting. They keep structural integrity under magnetic fields. This ensures constant melting of conductive products like copper or gold. Their electric insulation homes avoid power loss. This boosts heating effectiveness and lowers operational prices.

Durability and reduced upkeep make BN crucibles economical lasting. They resist thermal shock, chemical wear, and mechanical stress and anxiety. This reduces downtime for replacements. Industries prioritize these crucibles for crucial procedures where integrity influences product top quality.

The flexibility of BN crucibles satisfies diverse industrial demands. Their performance in vacuum melting supports development throughout electronic devices, energy, and progressed manufacturing industries.

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)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Customized 99.7% Boron Nitride / BN Ceramic Crucible for Vacuum Melting

1. What temperature can the crucible handle?
The crucible works in temperatures up to 3000°C in vacuum conditions. It stays stable under high heat. Boron nitride’s structure prevents cracking or warping. This makes it reliable for repeated melting tasks.

2. Can the crucible be customized for specific needs?
Yes. Sizes, shapes, and coatings are adjustable. Special designs match unique furnace setups or material types. Custom threading, grooves, or surface finishes are options. Provide details about your application for tailored solutions.

3. Why pick boron nitride over other materials?
Boron nitride resists extreme heat and chemicals better than graphite or alumina. It doesn’t react with most molten metals or slags. The material lasts longer in harsh environments. It also handles sudden temperature changes without damage.

4. How do I clean and maintain the crucible?
Use non-abrasive cleaners like alcohol or mild detergents. Avoid scraping the surface. Check for cracks or wear after each use. Store it in a dry place. Proper care extends its lifespan.

5. What industries use these crucibles?
Semiconductor production, metallurgy, and aerospace rely on them. They melt rare metals, grow crystals, or process high-purity alloys. Labs and industrial furnaces use them for precision tasks. The crucible suits any high-temperature vacuum process.

(Customized 99.7% Boron Nitride / BN Ceramic Crucible for Vacuum Melting)