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.

(99% 96% square corundum metallurgical porcelain high temperature resistance alumina ceramic crucible)

Specification of 99% 96% square corundum metallurgical porcelain high temperature resistance alumina ceramic crucible

This alumina ceramic crucible takes care of extreme warm dependably. It’s made from high-purity corundum material. You get two major purity options: 99% alumina or 96% alumina. The square shape supplies functional benefits. It optimizes furnace area use successfully. It supplies secure support for your materials inside. It makes stacking numerous crucibles easier occasionally.

The crucible walls are thick and solid. They stand up to thermal shock properly. Abrupt temperature level changes will not conveniently split it. It stands up to continual temperature levels as much as 1750 ° C (3182 ° F). Brief ruptureds of even greater heat are possible. This makes it perfect for demanding metallurgical procedures. Melting metals, sintering powders, and high-temperature chain reaction prevail usages.

It shows outstanding resistance to chemical assault. The majority of acids and alkalis won’t hurt it significantly. Molten metals typically don’t stick or respond terribly. This crucible lasts long under tough problems. It outmatches more affordable, lower-purity porcelains clearly. It conserves money over time by lowering substitutes.

You require accurate dimensions. We offer numerous dimensions. Common dimensions include 50x50x50mm, 100x100x100mm, and larger. Personalized sizes are commonly available too. Check the certain size you need. The surface coating is smooth. This lessens material sticking after usage. Cleaning up is less complex. Handling is much safer.

This crucible is a reliable workhorse. It gives constant performance batch after set. Industrial laboratories and study facilities depend on it. It handles the extreme warm of metal spreading. It handles the precise conditions for innovative porcelains shooting. It functions reliably in chemical analysis tasks. Its toughness and pureness are crucial. They guarantee your products remain uncontaminated. Your outcomes remain exact.

(99% 96% square corundum metallurgical porcelain high temperature resistance alumina ceramic crucible)

Applications of 99% 96% square corundum metallurgical porcelain high temperature resistance alumina ceramic crucible

Here’s the item description for alumina ceramic crucibles:

99% and 96% Alumina Crucibles: Constructed for Extreme Warmth .

Need a crucible that makes fun of high temperatures? Our square diamond crucibles are the answer. Made from either 99% or 96% alumina ceramic, they take care of intense heat quickly. This metallurgical porcelain is difficult. It makes it through thermal shock and repeated heating cycles. Steel factories count on these crucibles daily. They melt aluminum, copper, brass, and rare-earth elements like gold and silver. The high purity alumina won’t contaminate your thaw. It keeps metals tidy. Chemical plants utilize them too. They refine hostile chemicals and liquified salts at high heat. The crucible material withstands chemical assault. It won’t corrode quickly. Research study laboratories rely on these crucibles. They are perfect for example prep work, analysis, and materials screening. Their security makes certain exact results. The square shape gives good security. It also assists make best use of space in kilns and heating systems. Both the 99% and 96% qualities are incredibly strong. They stand up to wear and abrasion in time. The 99% version offers slightly much better performance in extreme conditions. It takes care of higher peak temperature levels. The 96% version provides outstanding value. It is still really qualified for requiring jobs. These crucibles work in air atmospheres or regulated settings. They are important tools for anybody dealing with molten materials. Pick the purity level matching your specific heat and chemical requirements. Get dependable, long-lasting performance.

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 99% 96% square corundum metallurgical porcelain high temperature resistance alumina ceramic crucible

What temperatures can this crucible handle?
This crucible withstands extreme heat well. It handles continuous use up to 1700°C (3092°F). Its maximum short-term limit is 1800°C (3272°F). This makes it ideal for melting metals, sintering powders, or high-temperature testing. Avoid sudden temperature changes to prevent cracking.

Is it resistant to chemicals?
Yes, it offers excellent chemical resistance. The high-purity alumina ceramic fights off strong acids and alkalis. It also resists molten metals like gold, silver, copper, and aluminum. This crucible works reliably in corrosive environments. It minimizes contamination risk.

How long does the crucible last?
Lifespan varies based on use conditions. Factors include peak temperature reached, heating/cooling speed, and chemicals exposed to. With careful handling and avoiding thermal shock, it lasts many heating cycles. It lasts much longer than cheaper clay or graphite crucibles.

How do I clean it?
Cleaning is straightforward. After it cools completely, remove residues mechanically. Use a soft brush or gentle scraping. For stubborn material, soak it in suitable acid or alkali solutions. Avoid abrasive cleaners damaging the smooth surface. Rinse thoroughly with water after cleaning.

Is it fragile?
Alumina ceramic is very hard and strong. It resists wear better than many materials. It withstands routine handling. But it is still a ceramic. Avoid dropping it or hitting it hard. Protect it from sudden impacts. Its strength exceeds traditional porcelain crucibles significantly.

(99% 96% square corundum metallurgical porcelain high temperature resistance alumina ceramic crucible)