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 density of slip casting alumina crucible Corundum crucible)

Specification of High density of slip casting alumina crucible Corundum crucible

This alumina crucible utilizes slip spreading for high thickness. It deals with severe warmth well. The material is very pure alumina. Purity is over 99%. This purity makes it strong and chemically secure. It withstands acids and bases efficiently. You can use it in air as much as 1750 ° C. It functions well in minimizing atmospheres up to 1850 ° C. This covers many laboratory and commercial heating needs.

Thickness is a significant attribute. Slide casting attains a limited structure. Thickness is over 3.85 g/cm TWO. High density indicates less porosity. Reduced porosity is important. It quits liquids from seeping in. It avoids contamination of your samples. It additionally makes the crucible last much longer. Thermal shock resistance improves too. The crucible can handle rapid temperature modifications much better.

The crucible is available in usual forms. Standard dimensions include low form and high form cyndrical tubes. Rectangle-shaped boats are also available. Custom-made shapes could be feasible. Surface surface is typically smooth. This aids avoid material sticking inside. Wall surface thickness is consistent. This ensures even heating throughout the crucible. The material is very hard. It withstands abrasion and wear. This prolongs its useful life.

It fits requiring applications. Utilize it for melting metals or alloys. It works for sintering ceramics or powders. Chemical analysis labs utilize it for combinations. It deals with glass frit production. High-purity crystal growth processes need it. Its security is trustworthy. Performance corresponds set after set. Choose this crucible for high-temperature precision job. It provides sturdiness and purity.

(High density of slip casting alumina crucible Corundum crucible)

Applications of High density of slip casting alumina crucible Corundum crucible

High thickness slip casting alumina crucibles are essential devices. Individuals typically call them corundum crucibles as well. This name originates from the pure alumina material. The slip spreading process is crucial. It makes these crucibles really thick. This high thickness provides toughness. It also makes them immune to warmth shock. Smooth internal surface areas are another outcome. This smoothness prevents material sticking. Handling is less complicated then.

These crucibles handle extreme heat well. They work perfectly over 1700 ° C. This makes them ideal for thawing steels. Rare-earth elements like gold or platinum require such crucibles. Industrial metals also need them. The crucibles withstand the extreme heat without failing.

Glass makers count on these crucibles. Melting glass demands high temperatures. The crucibles tolerate this constant heat. Their chemical stability issues here. They do not pollute the molten glass. Pure glass is the result.

Chemical processing uses these crucibles as well. Responses often require high heat. Hostile chemicals prevail. Alumina stands up to most acids and alkalis well. The crucibles remain intact. Responses continue safely inside them. Taste purity is kept.

Crystal growth is another significant usage. Growing single crystals requires stable problems. The high-purity alumina makes sure no contamination. Consistent warm circulation is crucial. These crucibles supply that uniformity. High-quality crystals grow dependably.

Products screening laboratories require them. Checking brand-new products commonly includes extreme conditions. Researchers warm examples intensely. They examine reactions. These crucibles supply a trustworthy container. They withstand repeated screening cycles. Outcomes stay precise.

The crucibles are solid. They stand up to abrupt temperature adjustments. Thermal shock rarely cracks them. This longevity saves money. Crucibles last longer. Replacement happens much less usually.

Chemical resistance is a huge benefit. Severe materials don’t harm the alumina. Reactions remain pure. Contamination risks drop considerably. Clean outcomes are more probable.

The purity of alumina is essential. It makes certain no unwanted aspects enter your product. This is essential for delicate processes. Quality control depends on it.

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 density of slip casting alumina crucible Corundum crucible

What is high-density slip casting?
It’s a ceramic making method. It uses very fine alumina powder mixed with water. The mix gets poured into plaster molds. The plaster absorbs water. This leaves behind a dense, solid ceramic shape. The result is stronger than regular casting.

Why choose alumina crucibles?
Alumina is very tough. It handles extremely high heat. It resists chemical attack well. Crucibles made this way last longer. They withstand rough use better. High density means fewer pores. Fewer pores stops materials leaking inside.

What’s the max temperature?
These crucibles handle continuous heat around 1750°C (3182°F). Short bursts can reach 1800°C (3272°F). Never exceed this limit. Going too high risks melting or cracking. Always check the maker’s exact specs.

Are they safe with acids and bases?
They resist strong acids very well. Strong bases like molten alkalis attack them. Avoid using them with sodium carbonate or similar materials. Some chemicals cause damage. Know your material’s chemistry first.

How should I handle thermal shock?
Avoid sudden, extreme temperature jumps. Heat them up slowly. Cool them down slowly. Quick changes cause cracks. Let the crucible adjust gradually. Pre-heat before high temperature work.

(High density of slip casting alumina crucible Corundum crucible)