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.

(Industrial Ceramic High Pure 99% 99.7% Boron Nitride Cylindrical Metal Melting Crucibles)

Specification of Industrial Ceramic High Pure 99% 99.7% Boron Nitride Cylindrical Metal Melting Crucibles

Industrial Porcelain High Pure 99% and 99.7% Boron Nitride Cylindrical Metal Melting Crucibles are developed for high-temperature applications. These crucibles take care of extreme warm and extreme chemical atmospheres. They are made from costs boron nitride ceramic. This product guarantees stability and resilience in steel melting processes. The item is excellent for melting metals like light weight aluminum, copper, and alloys. It also benefits refining precious metals and semiconductors.

The crucibles provide a purity degree of 99% or 99.7%. This relies on user demands. High pureness minimizes contamination threats. It ensures consistent cause delicate applications. The round form boosts warm circulation. It enables effective melting and putting. The product withstands thermal shock. This avoids cracking under quick temperature level modifications.

Boron nitride has non-wetting buildings. Molten steels do not stay with the crucible surface. This simplifies cleansing and expands life span. The material likewise resists oxidation. It does well in oxygen-rich environments. The crucibles operate successfully at temperatures as much as 1800 ° C in inert gases. In air, they hold up against up to 900 ° C.

These crucibles are options to graphite or alumina options. They last much longer under similar problems. They need minimal upkeep. Individuals save time and costs. The product fits markets like metallurgy, aerospace, and electronic devices. It works with induction heater and vacuum heaters.

Custom dimensions are offered. They match certain heating system dimensions or set sizes. Standard sizes vary from tiny lab-scale to large industrial models. Technical assistance aids pick the ideal crucible for each application.

Correct handling ensures ideal performance. Avoid mechanical effect during installment. Shop in dry conditions to stop moisture absorption. Comply with recommended heating & cooling rates. This avoids thermal anxiety.

The crucibles are packaged securely. They show up all set for instant use. Mass orders consist of protective storage solutions. Consistent top quality is assured with strict manufacturing controls. Each set undergoes rigorous screening. Parameters like density, porosity, and thermal conductivity meet market criteria.

This item enhances efficiency in high-temperature metal handling. It incorporates reliability with sophisticated product scientific research. Customers attain precise outcomes with marginal downtime.

(Industrial Ceramic High Pure 99% 99.7% Boron Nitride Cylindrical Metal Melting Crucibles)

Applications of Industrial Ceramic High Pure 99% 99.7% Boron Nitride Cylindrical Metal Melting Crucibles

Industrial ceramic high-purity boron nitride crucibles (99%-99.7% pureness) are vital tools for melting and processing metals sought after atmospheres. These cylindrical crucibles master high-temperature applications as a result of boron nitride’s special residential properties. They hold up against temperature levels approximately 3000 ° C in inert environments. This makes them optimal for industries like metallurgy, electronics, aerospace, and progressed materials study.

Boron nitride crucibles stand up to thermal shock better than graphite or alumina options. Quick heating or air conditioning does not cause breaking. Their non-wetting surface area avoids liquified metals like aluminum, copper, or precious alloys from sticking. This makes certain clean pours and marginal product loss. Chemical inertness permits risk-free use with destructive materials. Acids, alkalis, and molten salts do not break down the crucible.

These crucibles are widely made use of in vacuum cleaner or managed ambience heaters. They preserve security under severe problems. Semiconductor producers depend on them for expanding crystals or refining high-purity steels. The material’s electrical insulation protects against disturbance in delicate procedures. Laboratories utilize them for accuracy experiments calling for contamination-free results.

Sturdiness reduces downtime and substitute costs. Boron nitride crucibles outlive conventional products. They preserve structural stability over repeated home heating cycles. This reliability is vital for commercial operations focusing on performance. The smooth surface area finish simplifies post-use cleansing. Deposit removal fasts, saving time in between sets.

Custom-made sizes and shapes are offered to fit details tools. Makers customize dimensions to match furnace needs. This flexibility sustains diverse production needs. The low thermal expansion coefficient makes certain regular performance. Crucibles remain dimensionally stable also at peak temperature levels.

Managing reactive or high-purity steels comes to be much safer. Boron nitride does not respond with many molten products. This protects the high quality of the end product. Aerospace applications gain from the crucibles’ ability to procedure titanium or superalloys. Consistent results are possible batch after set.

Operational costs go down due to extended life span. Marginal maintenance is needed. The product’s lightweight nature relieves dealing with compared to denser options. Workers can deliver or position crucibles with much less initiative. Safety improves due to lowered danger of thermal failing.

These crucibles satisfy rigorous market criteria for efficiency. They are a practical choice for businesses aiming to optimize metal melting processes. Reliability, performance, and flexibility make them a recommended solution across fields.

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 Industrial Ceramic High Pure 99% 99.7% Boron Nitride Cylindrical Metal Melting Crucibles

What is the purity level of these boron nitride crucibles?
The crucibles contain boron nitride with purity levels of 99% or 99.7%. High purity ensures minimal contamination during metal melting. This is critical for processes requiring clean results, like semiconductor production or high-precision alloy casting. Impurities are controlled to avoid reactions with molten metals.

What temperatures can these crucibles withstand?
These crucibles handle temperatures up to 2200°C in inert gas environments. In oxygen-rich settings, they resist up to 1000°C. The material’s thermal stability prevents cracking under rapid temperature shifts. This makes them suitable for repeated heating-cooling cycles in industrial furnaces.

Why choose boron nitride over graphite or alumina crucibles?
Boron nitride resists wetting by molten metals, unlike graphite. It avoids sticking, making material removal easier. Compared to alumina, it offers better thermal shock resistance. It also conducts heat evenly, reducing hot spots. These traits extend crucible lifespan and improve melting consistency.

Are there handling precautions for these crucibles?
Avoid mechanical impacts. Boron nitride is ceramic and can chip if dropped. Store in dry conditions to prevent moisture absorption. Clean residues with non-abrasive tools or mild acids. Follow manufacturer guidelines for loading/unloading materials to prevent surface damage.

Can these crucibles be customized for specific applications?
Yes. Sizes, wall thickness, and shapes are adjustable. Custom designs fit unique furnace setups or specialized melting processes. Provide technical specs like diameter, height, or thermal conductivity needs. Custom options ensure compatibility with automated systems or high-volume production lines.

(Industrial Ceramic High Pure 99% 99.7% Boron Nitride Cylindrical Metal Melting Crucibles)