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 Aluminum Oxide Crucible for Laboratory melting)

Specification of High Purity Cylindrical Al2o3 Ceramic Corundum Aluminum Oxide Crucible for Laboratory melting

This high purity cylindrical Al2O3 ceramic crucible is created demanding research laboratory melting. It utilizes corundum ceramic, meaning over 99% aluminum oxide. This assures exceptional pureness. Your examples remain unpolluted.

The crucible includes a basic cylinder form. This design supplies excellent security and very easy handling. Requirement dimensions are readily available. Typical abilities vary from 5ml up to 500ml. Custom sizes are frequently feasible as well.

Product density is extremely high. It normally goes beyond 3.8 g/cm TWO. This high density makes the crucible incredibly strong. It resists cracking under abrupt temperature level modifications well. The crucible handles severe warm conveniently. Its maximum functioning temperature gets to 1750 ° C. Short-term use can go even greater. This makes it perfect for thawing steels, glasses, and numerous minerals.

The crucible shows exceptional resistance to chemical attack. A lot of acids and alkalis will not harm it at high temperatures. This chemical inertness safeguards your melt. It likewise expands the crucible’s usable life. You get regular results over lots of uses.

Its smooth inner surface minimizes material sticking. Cleansing after usage is simple. The crucible cools down sensibly fast. This saves time in between experiments. Its thermal shock resistance indicates much less risk of damage during heating or cooling down cycles.

Laboratories use this crucible for numerous jobs. It thaws rare-earth elements like gold and platinum. It melts ceramic powders for research study. It melts glasses and unique alloys. It works well in heater types like muffle or tube heaters. It’s a reputable tool for accurate, high-temperature job.

(High Purity Cylindrical Al2o3 Ceramic Corundum Aluminum Oxide Crucible for Laboratory melting)

Applications of High Purity Cylindrical Al2o3 Ceramic Corundum Aluminum Oxide Crucible for Laboratory melting

This alumina ceramic crucible is made from high pureness cylindrical Al2O3. It is corundum framework aluminum oxide. This material is incredibly challenging. It handles severe warm effectively. You require crucibles that will not stop working in a hot heater. This one withstands temperatures over 1700 ° C. That is much hotter than several steels thaw. It’s ideal for thawing steels like gold, silver, copper, and platinum in the lab. You obtain consistent outcomes whenever.

Chemical resistance is another huge plus. Extreme fluxes and hostile chemicals do not damage it. Solid acids and strong antacid will not eat through this ceramic. You can use it for preparing blend samples. You can use it for high-temperature chain reaction. It maintains your example pure. The high purity material means practically no contamination leakages right into your melt. You get exact logical results. Contaminations wreck experiments. This crucible prevents that.

Thermal shock resistance is essential too. Labs involve quick heating and cooling down cycles. This crucible manages unexpected temperature modifications without breaking. Various other materials might shatter. This set lasts much longer. You conserve cash. You avoid replacing damaged tools frequently. It’s mechanically strong. It won’t deform under its own weight when hot. It maintains its shape cycle after cycle.

It works well in electrical heating systems. It works well in gas heating systems. The smooth surface makes getting rid of strong samples simple. Cleaning it is uncomplicated. You can often recycle it many times. This makes it an affordable choice for busy labs. Researchers require reliable tools. This crucible supplies trustworthy efficiency for demanding melting applications.

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 Aluminum Oxide Crucible for Laboratory melting

What’s the highest temperature this crucible can handle?
This crucible handles extreme heat well. It withstands temperatures up to 1750°C (3182°F) continuously. Short bursts near 1800°C (3272°F) are possible. Don’t exceed these limits. Doing so risks cracking or melting the crucible.

Will strong chemicals damage the crucible?
The crucible resists many harsh chemicals. It works fine with strong acids like sulfuric acid or nitric acid. It handles strong alkalis like sodium hydroxide too. Avoid hydrofluoric acid and phosphoric acid. These chemicals attack the alumina material. Always check chemical compatibility first.

How pure is the Al2O3 ceramic?
The ceramic material is very pure. It contains over 99.5% aluminum oxide. Impurities like silica or alkali metals are very low. This high purity prevents contamination. Your melted samples stay clean. It’s crucial for accurate results in sensitive work.

Is the crucible prone to cracking from sudden temperature changes?
This crucible handles thermal shock better than many others. Still, avoid extreme temperature jumps. Don’t move it directly from a hot furnace to a cold surface. Let it cool down slowly inside the furnace. Place it on a ceramic fiber board after removal. This practice minimizes stress and prevents cracks.

How should I clean the crucible after use?
Cleaning is straightforward. Let the crucible cool completely first. Remove loose residue mechanically. Soak it in warm water with mild detergent. Use a soft brush if needed. For tough residues, a dilute acid wash might help. Rinse thoroughly with clean water. Dry it completely before using it again. Never use abrasive cleaners.

(High Purity Cylindrical Al2o3 Ceramic Corundum Aluminum Oxide Crucible for Laboratory melting)