Overview of High Al2o3 Ceramic Crucible Container Pot Refractory Alumina Mullite Ceramic Crucible for Smelting Metal Kiln

High Al2o3 Ceramic Crucible Container Pot Refractory Alumina Mullite Ceramic Crucible for Smelting Metal Kiln is high-performance ceramic containers made from 99%+ pure aluminum oxide (Al₂O₃). Designed for extreme thermal and chemical environments, they withstand temperatures up to 1800°C, making them ideal for laboratory, industrial, and research applications such as metal melting, sintering, and chemical analysis.

Key Features of High Al2o3 Ceramic Crucible Container Pot Refractory Alumina Mullite Ceramic Crucible for Smelting Metal Kiln

High-Temperature Resistance – Stable up to 1800°C with minimal thermal expansion.

Superior Thermal Shock Resistance – Resists cracking under rapid temperature changes.

Chemical Inertness – Unaffected by acids, alkalis, and molten metals.

High Mechanical Strength – Durable and long-lasting under harsh conditions.

Customizable Sizes & Shapes – Available in standard and tailored designs.

(High Al2o3 Ceramic Crucible Container Pot Refractory Alumina Mullite Ceramic Crucible for Smelting Metal Kiln)

Specification of High Al2o3 Ceramic Crucible Container Pot Refractory Alumina Mullite Ceramic Crucible for Smelting Metal Kiln

This ceramic crucible takes care of severe heat. It is made for smelting steels. The product is unique. It has high levels of Al2O3 (alumina). Mullite ceramic is additionally component of it. This mix develops a really tough pot. It resists damage from extreme heat. It endures temperatures up to 1600 ° C. This is critical for metal melting. Heating systems and kilns obtain very hot.

The crucible fights chemical assault. Molten metal is aggressive. This pot doesn’t respond quickly. It keeps its shape under stress. Thermal shock is a big issue. Abrupt temperature level changes fracture weak materials. This crucible takes care of those shocks well. You warm it fast. You cool it down swiftly. It remains strong. This implies less cracks. It lasts much longer.

Its structure is thick. This thickness quits metal from taking in. It stops slag from sticking. Cleaning up in between uses is easier. Your steel stays purer. Contamination is minimized. The surface area remains smooth. This is very important for putting.

Strength is high. The crucible does not break conveniently. It deals with hefty tons. You relocate when complete. It withstands damaging. Physical wear is lessened. This conserves cash. You replace crucibles less often. Downtime reduces.

It functions terrific for thawing precious metals. Gold requires a trustworthy pot. Silver smelting demands strength. Copper alloys call for security. Foundries use it daily. Fashion jewelry manufacturers depend on it. Labs run examinations securely. It fits basic kilns. It handles duplicated heating cycles. Efficiency stays regular.

(High Al2o3 Ceramic Crucible Container Pot Refractory Alumina Mullite Ceramic Crucible for Smelting Metal Kiln)

Applications of High Al2o3 Ceramic Crucible Container Pot Refractory Alumina Mullite Ceramic Crucible for Smelting Metal Kiln

High alumina ceramic crucibles deal with extreme heat. They are vital for melting metals. These containers utilize over 75% aluminum oxide (Al2O3). This makes them exceptionally strong versus warm and wear. Mullite crystals reinforce the framework further. This mix provides excellent thermal shock resistance. The crucible won’t split easily when heated up fast or cooled down suddenly. It also withstands chemical strike from liquified metals and slags.

These residential or commercial properties make alumina mullite crucibles important in steel processing. Factories use them everyday for melting aluminum and its alloys. They endure the heats required. Jewelers and rare-earth element employees rely upon them also. They melt gold, silver, and platinum securely. The crucible material does not infect the melt. This makes sure pure, high-quality metal.

Laboratories depend on these crucibles for specific experiments. They thaw tiny samples accurately. Researchers obtain regular results. The crucibles work well in different furnaces. Electric kilns, gas creates, and induction heaters are common. Always examine the crucible is ranked for your heater type.

Proper handling extends crucible life dramatically. Avoid unexpected temperature adjustments. Warm and cool them slowly. Never ever put cold steel into a warm crucible. Match the crucible material to the metal you melt. Some aggressive alloys require specific alumina grades. Evaluate crucibles regularly for splits or use. Replace damaged ones promptly. Safety is critical around molten metal. Good crucibles are a vital safety financial investment. They avoid harmful leakages and spills. These durable pots use reliable efficiency melt after melt.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. 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 Al2o3 Ceramic Crucible Container Pot Refractory Alumina Mullite Ceramic Crucible for Smelting Metal Kiln

High Al2O3 Ceramic Crucible FAQs

What makes this crucible good for melting metal?
This crucible handles very high temperatures. It resists melting or damage inside your furnace. The material is mostly alumina (over 90%). Alumina withstands extreme heat well. This crucible keeps your metal melt pure.

How hot can it get safely?
These crucibles reliably work up to 1750°C (3182°F). That temperature suits melting most common metals. Never exceed the maximum temperature rating. Going too hot risks cracking the crucible. It ruins your work.

Will it crack from sudden temperature changes?
Thermal shock is a risk. Heating or cooling too fast breaks ceramic. Always pre-heat the crucible slowly. Follow the recommended temperature ramp-up schedule. Avoid putting cold metal into a hot crucible. Let it cool down slowly after use. Handle it carefully.

What metals can I melt in it?
Use it for gold, silver, copper, brass, bronze, and aluminum. It works well with non-ferrous metals. Avoid highly corrosive materials. Avoid molten iron or steel. These metals attack alumina. They damage the crucible fast.

How long does one crucible last?
Lifespan varies. It depends on the metal melted, the temperature, and how you handle it. Proper pre-heating and cooling help it last longer. Gentle handling prevents chips and cracks. Inspect it carefully before every use. Look for cracks or severe wear. Replace it if damaged. A damaged crucible can fail catastrophically.

(High Al2o3 Ceramic Crucible Container Pot Refractory Alumina Mullite Ceramic Crucible for Smelting Metal Kiln)