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 Purity Cylindrical Al2O3 Ceramic Corundum Alumina Crucible for Metal Melting in Laboratory)

Specification of High Purity Cylindrical Al2O3 Ceramic Corundum Alumina Crucible for Metal Melting in Laboratory

This alumina ceramic crucible handles heat metal melting tasks in laboratories. It’s made from pure aluminum oxide, Al2O3. The purity degree is really high, typically 99.5% or even more. This high purity issues. It avoids contamination of your molten metal samples. Pollutants can wreck examination outcomes. You get clean thaws each time.

The shape is a simple cyndrical tube. This layout works well for lots of melting procedures. It supplies great stability on laboratory benches or inside heating systems. The product is corundum framework alumina. This gives it phenomenal hardness. It resists scratches and use throughout usage. Crucibles see tough conditions. This strength is necessary.

Warmth resistance is an essential feature. These crucibles endure temperatures up to about 1750 ° C. They handle the intense warm required for melting steels like gold, silver, copper, and alloys. Thermal shock resistance is also solid. You can heat up and cool them quickly. They deal with abrupt temperature level modifications without cracking. This longevity saves money. Crucibles last much longer.

Sizes vary to fit various demands. Common capabilities are 10ml, 20ml, 50ml, 100ml, and bigger. You select the dimension matching your example amount. The smooth internal surface makes putting molten metal less complicated. It also aids clean out deposit after usage. These crucibles are necessary tools for shop laboratories, research departments, and quality assurance screening. They do reliably under severe warmth.

(High Purity Cylindrical Al2O3 Ceramic Corundum Alumina Crucible for Metal Melting in Laboratory)

Applications of High Purity Cylindrical Al2O3 Ceramic Corundum Alumina Crucible for Metal Melting in Laboratory

High purity round Al2O3 ceramic diamond alumina crucibles are essential tools for steel melting in labs. These crucibles are made from very pure alumina. This purity provides outstanding performance. They deal with severe warmth quite possibly. Crucibles endure temperatures over 1700 ° C quickly. This makes them perfect for thawing many metals. Scientists melt gold, silver, platinum, light weight aluminum, and copper alloys safely. The material is very difficult. It stands up to thermal shock efficiently. You can warm it fast. You can cool it fast. The crucible won’t break conveniently. This dependability matters throughout repeated experiments. Chemical resistance is an additional big advantage. The crucible does not respond with most liquified metals or slags. Your example stays pure. Contamination threats are reduced. This is vital for exact evaluation results. The smooth surface helps also. Molten steel spurts easily. Residue sticks much less. Cleaning up is easier after use. These crucibles last a very long time. Laboratory budgets value this sturdiness. They save money over time. Workers locate them practical. The round shape offers excellent security. It holds a strong quantity of metal securely. Crucibles can be found in different sizes. Labs pick the appropriate one for their demands. Handling is uncomplicated. High temperature handling calls for tongs, obviously. Utilizing these crucibles supports constant laboratory work. They deliver reputable results melt after thaw. Metal example honesty is preserved. Research study data top quality enhances. Lab efficiency gets better.

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 Purity Cylindrical Al2O3 Ceramic Corundum Alumina Crucible for Metal Melting in Laboratory

Here are 5 common questions about High Purity Cylindrical Al2O3 Ceramic Corundum Alumina Crucibles for lab metal melting:

What’s the highest temperature this crucible can handle?
This crucible handles extreme heat well. Its maximum continuous use temperature reaches 1750°C (3182°F). It withstands brief spikes even higher. Check the specific grade for exact limits. It’s designed for demanding lab melting applications.

Can I melt any metal in this alumina crucible?
Not all metals work well. This crucible excels with precious metals like gold, silver, platinum, and their alloys. It also works for many non-ferrous metals. Avoid using it for highly reactive metals like titanium, zirconium, or alkaline earth metals. These metals react chemically with the alumina at high temperatures.

How long does this crucible last?
Lifespan varies significantly. It depends on the metals you melt, the temperatures you reach, how fast you heat and cool it, and how careful you are handling it. With proper care melting compatible metals, it offers good longevity. Expect gradual wear over multiple uses, not sudden failure. Inspect it carefully before each use.

Is this crucible resistant to sudden temperature changes?
Yes, it has good thermal shock resistance. This means it can generally handle rapid heating or cooling fairly well. Avoid extreme temperature jumps exceeding 200°C per minute. Sudden, massive temperature swings can still cause cracking. Follow recommended heating and cooling rates for best results.

How do I clean the crucible after melting?
Cleaning requires care. Let the crucible cool down completely first. Remove any leftover metal slag or residue. Gentle mechanical methods often work best, like using a soft brush or a non-abrasive tool. Avoid harsh chemical cleaners unless absolutely necessary. Check compatibility with any cleaning agent. Thoroughly dry the crucible before storing it.

(High Purity Cylindrical Al2O3 Ceramic Corundum Alumina Crucible for Metal Melting in Laboratory)