Overview of Corundum Crucible

Corundum crucibles, made from alumina (Al₂O₃), are highly valued for their exceptional thermal resistance and chemical stability. These crucibles are ideal for high-temperature applications, such as melting and annealing processes in laboratories and industrial settings. Corundum crucibles can withstand temperatures up to 1800°C and are resistant to most chemical reagents, making them indispensable in various scientific and manufacturing operations.

Features of Corundum Crucible

High Thermal Resistance: Can withstand temperatures up to 1800°C without degrading.

Chemical Stability: Resistant to most acids and alkalis, ensuring minimal contamination during experiments or production.

Durability: Extremely durable and long-lasting, even under harsh conditions.

Non-Reactive: Does not react with the materials being processed, preserving sample purity.

Versatility: Suitable for a wide range of applications including melting metals, glass, and ceramics.

Precision Engineering: Manufactured to tight tolerances for consistent performance and reliability.

(High Temperature Refractory Corundum Mullite Ceramic Sagger Tray Crucible)

Specification of High Temperature Refractory Corundum Mullite Ceramic Sagger Tray Crucible

This crucible is a high temperature sagger tray made from refractory ceramic. It’s built to handle extreme heat in industrial processes. The material is a special mix of corundum and mullite. This combination gives the crucible very good strength and stability. It won’t crack easily under sudden temperature changes.

The crucible withstands temperatures up to 1750 degrees Celsius. This makes it suitable for many demanding tasks. It works well in kilns and furnaces used for firing ceramics. It’s also good for sintering advanced materials. The crucible resists chemical attack from molten metals and harsh glazes. This prevents contamination of your materials. It keeps the product inside pure.

Its thermal shock resistance is a key benefit. You can heat it up and cool it down quickly. It won’t break. This saves time and reduces waste. The crucible has a dense structure. This structure makes it very strong mechanically. It can bear heavy loads without deforming. Its low porosity also helps it last longer. Slag and other materials don’t penetrate easily. This extends the crucible’s usable life significantly.

You can use it repeatedly for many cycles. This offers good value. It performs reliably in oxidizing and reducing atmospheres. The crucible maintains its shape and integrity cycle after cycle. It is a dependable choice for consistent high temperature work. Industries like ceramics, metallurgy, and materials science use it often. It handles the tough conditions found there.

(High Temperature Refractory Corundum Mullite Ceramic Sagger Tray Crucible)

Applications of High Temperature Refractory Corundum Mullite Ceramic Sagger Tray Crucible

High temperature refractory corundum mullite ceramic sagger trays and crucibles are essential tools for demanding industrial heat processes. They handle extreme conditions exceptionally well. These products are built from a special mix of corundum and mullite. This combination gives them great strength at very high temperatures. They resist softening or deforming even under heavy loads inside furnaces. This makes them perfect for kiln furniture.

These ceramics are incredibly tough against heat shock. They manage sudden temperature changes without cracking. Rapid heating or cooling cycles are common in production. These trays and crucibles survive this stress reliably. This ability extends their usable life significantly. Users benefit from reduced replacement costs.

Chemical resistance is another major advantage. The dense structure resists attack from many harsh substances. Acids, bases, and aggressive fluxes pose less threat. Molten metals and reactive slags also find it hard to penetrate. This keeps the contents pure and prevents contamination. Consistent product quality is easier to achieve.

These properties open up many critical applications. Sagger trays are widely used for firing technical ceramics. They support items like electronic components, advanced structural ceramics, and catalyst supports during sintering. Crucibles made from this material are ideal for melting precious metals. Gold, silver, platinum, and their alloys require pure, stable containers. They are also vital in growing synthetic crystals. Sapphire crystals need a contaminant-free environment. The crucibles provide that stability at high heat. Metal heat treatment processes use these trays for holding parts. Brazing and annealing operations rely on their stability. Foundries use them for precise metal casting tasks. Even powder metallurgy employs these trays for sintering metal parts.

Company Introduction

Welcome to Teen-Hot,a leading global supplier of high-quality crucibles designed for various industrial applications. We offer an extensive range of crucibles, including graphite, ceramic, and metal varieties, tailored to meet the needs of foundries, laboratories, and manufacturers. Our products are renowned for their durability, thermal resistance, and precision engineering, ensuring optimal performance in melting and heat treatment processes. With advanced manufacturing facilities and a commitment to excellence, we provide reliable, cost-effective solutions worldwide. Partner with us for your crucible needs and experience superior quality, expert support, and timely delivery.

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 High Temperature Refractory Corundum Mullite Ceramic Sagger Tray Crucible

Here are 5 common questions about High Temperature Refractory Corundum Mullite Ceramic Sagger Tray Crucibles:

What exactly is this crucible? This crucible is a special container made for extreme heat. It combines corundum and mullite ceramics. These materials are very strong. They resist breaking down under intense heat and chemical attack. People use them in labs and industry for heating materials like metals, powders, and chemicals.

How hot can it get? These crucibles handle very high temperatures. They work reliably up to around 1650°C (3000°F). Some special grades might go even higher. This makes them suitable for demanding processes like sintering, calcination, and high-temperature firing.

What chemicals can it resist? The corundum-mullite mix gives excellent chemical stability. It resists attack from many acids and alkalis. It also withstands harsh chemicals used in metallurgy and ceramics. This resistance prevents contamination of your materials. Check the specific grade for compatibility with your chemicals.

How long does it last? Lifespan varies. It depends on temperature, thermal cycling, and the materials processed. These crucibles are designed for durability. They resist wear better than cheaper options. Proper handling extends their life. Avoid sudden temperature changes and mechanical shock. Inspect regularly for cracks.

Can it handle rapid temperature changes? Thermal shock resistance is a key strength. The material combination minimizes cracking from quick heating or cooling. This is critical for processes involving repeated heating cycles. They perform better than many other refractory ceramics in this situation.

(High Temperature Refractory Corundum Mullite Ceramic Sagger Tray Crucible)