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.

(Corundum Mullite ceramic sagger tray crucible for refractory Kiln with good corrosion)

Specification of Corundum Mullite ceramic sagger tray crucible for refractory Kiln with good corrosion

These corundum mullite ceramic sagger trays are built for tough kiln jobs. They hold items during high-temperature firing. This firing often involves harsh chemicals or materials. These trays resist damage better than many other types. They are made mostly from corundum and mullite minerals. Corundum is very hard. Mullite offers good thermal stability. This mineral mix creates a strong, reliable product. Manufacturers shape the raw materials carefully. They use special pressing methods. Then they fire the trays at extremely high temperatures. This process makes the material very dense. A dense structure is key for fighting corrosion. Good density means fewer pores. Fewer pores mean chemicals cannot easily seep inside. The material itself is naturally resistant. It stands up well against alkalis and acids. It also handles molten metals and salts without breaking down fast. This tray is very strong physically. It can bear heavy loads inside the kiln. It resists breaking under stress. It handles sudden temperature changes well. This is called thermal shock resistance. The tray won’t crack easily when heated or cooled quickly. This is important for kiln cycling. It works reliably at continuous high temperatures. These temperatures often exceed 1500°C. Its long life means less frequent replacement. That saves money and downtime. These properties make it ideal for many demanding uses. It works well in ceramic kilns firing technical ceramics. It suits kilns processing electronic components. It is good for handling advanced refractory materials. It performs reliably in metal treatment furnaces. This sagger tray offers a dependable solution.

(Corundum Mullite ceramic sagger tray crucible for refractory Kiln with good corrosion)

Applications of Corundum Mullite ceramic sagger tray crucible for refractory Kiln with good corrosion

Corundum mullite ceramic sagger trays are vital tools inside refractory kilns. These trays hold materials needing high-temperature firing. They are made from corundum and mullite. This special mix gives them excellent strength. It also provides outstanding resistance to chemical attack. This corrosion resistance is key. It stops the trays from breaking down when exposed to harsh chemicals. These chemicals come from the materials being fired. Good corrosion resistance means the trays last longer. This saves money over time.

These trays are built tough for extreme heat. They handle temperatures over 1700°C easily. This makes them perfect for firing advanced ceramics. They are also used for firing electronic components. Metallurgical processes use them too. The strong corrosion resistance protects the kiln furniture. It protects the expensive kiln shelves underneath. Without this protection, the kiln shelves could be damaged. Damaged shelves cause costly downtime and repairs.

The trays offer thermal shock resistance. They survive sudden temperature changes without cracking. This is important during heating and cooling cycles. Consistent performance is another benefit. They keep their shape and strength through many uses. This reliability is crucial for industrial production. Companies use them for sintering and calcination processes. They are common in industries making technical ceramics. They are used for firing catalyst supports and metal powders. Their toughness and corrosion resistance make them indispensable. They ensure smooth, efficient kiln operation. They protect valuable kiln investments.

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 Corundum Mullite ceramic sagger tray crucible for refractory Kiln with good corrosion

What exactly is a corundum mullite sagger tray crucible? It’s a special ceramic container. Factories use it inside kilns firing ceramics. The tray holds products during very high heat. It protects the kiln furniture itself. It’s made from corundum and mullite materials. These materials are very strong. They handle extreme conditions well.

Why choose this material over others? The main reason is long life. Corundum mullite offers excellent thermal shock resistance. It doesn’t crack easily when temperatures change fast. It also has good creep resistance. This means it keeps its shape under heavy loads at high heat. Its high alumina content boosts strength and stability. This combination makes it last much longer than cheaper options. You save money needing fewer replacements.

What temperature can it withstand? These trays handle very high heat. They work reliably up to about 1600 degrees Celsius. This is hotter than most kiln processes need. The exact maximum depends on the specific material grade. Always check the manufacturer’s specifications. They know the exact limits for their product. Never exceed the recommended temperature. Doing so risks damage.

How well does it resist corrosion? Corrosion resistance is a key strength. The dense structure of corundum mullite fights chemical attack. It stands up well against common kiln atmospheres. It resists attack from fluxes, glazes, and metal fumes. This is vital for firing technical ceramics or metals. Less corrosion means the tray keeps its integrity longer. You get more cycles from each tray. This reduces downtime and costs.

How long will one typically last? Lifespan varies widely. It depends on the specific kiln conditions. Factors include temperature, atmosphere, load weight, and cycling frequency. Under normal use, expect hundreds of cycles. Good maintenance helps maximize lifespan. Handle trays carefully to avoid cracks. Follow the maker’s guidelines for loading and unloading. Proper care extends service life significantly. Some trays serve for several years.

(Corundum Mullite ceramic sagger tray crucible for refractory Kiln with good corrosion)