Overview of Making a Refractory Custom High Temperature Alumina Ceramic Corundum Crucible for Furnace Kiln

Making a Refractory Custom High Temperature Alumina Ceramic Corundum Crucible for Furnace Kiln are specialized containers designed for withstanding extremely high temperatures in laboratory and industrial settings. They are essential for processes such as melting, calcining, and heat-treating a wide variety of materials, including metals, glasses, and chemicals. Our crucibles are engineered for superior thermal stability and chemical resistance, ensuring purity and reliability in the most demanding applications.

Features of Making a Refractory Custom High Temperature Alumina Ceramic Corundum Crucible for Furnace Kiln

• Exceptional Thermal Shock Resistance: Withstands rapid temperature changes without cracking, ensuring durability and a long service life.

• High-Temperature Stability: Maintains structural integrity at extreme temperatures, often exceeding 1500°C.

• Excellent Chemical Inertness: Resists corrosion and reaction with molten metals, acids, and aggressive chemical fluxes.

• High Purity & Low Contamination: Manufactured from premium materials to prevent sample contamination during sensitive processes.

• Optimized Thermal Properties: Designed for efficient heat transfer and consistent performance in furnace environments.

• Robust Mechanical Strength: Offers good resistance to physical impact and abrasion during handling and use.

Specifications of Making a Refractory Custom High Temperature Alumina Ceramic Corundum Crucible for Furnace Kiln

These alumina ceramic crucibles handle extreme heat. We make them custom for your furnace or kiln. The material is pure alumina powder. We form it under high pressure. Then we fire it over 1700°C. This creates a dense corundum structure. That structure gives excellent performance.

High temperature stability is key. These crucibles withstand over 1750°C continuously. They resist sudden temperature changes well. Thermal shock damage is minimized. The material is very hard. It resists wear and abrasion effectively. Chemical resistance is also strong. Acids, bases, and molten metals don’t easily attack it. This is vital for metal melting or chemical processes.

We build these crucibles to your exact needs. Tell us the shape you require. Common styles are tall cylinders or low dishes. We also make special shapes. Tell us the size you need. We make them small for labs or large for industry. Wall thickness is adjustable. Thicker walls add strength for heavy loads. Thinner walls heat faster. We add features like pouring spouts. We make lids that fit perfectly. We reinforce rims if needed.

We control quality carefully. We check the fired density. High density prevents leaks. We measure dimensions precisely. We ensure the surface is smooth. This stops material sticking inside. We test samples for thermal shock resistance. We confirm the maximum operating temperature. We can handle small batches or big orders. Tell us your furnace conditions. We help pick the best alumina grade. We guarantee the crucible fits your process. Ask about lead times. We ship globally. Proper handling prevents cracks. Follow our simple instructions.

Applications of Making a Refractory Custom High Temperature Alumina Ceramic Corundum Crucible for Furnace Kiln

These custom alumina crucibles handle extreme heat. They are made from pure corundum ceramic. This material withstands temperatures over 1800°C easily. Factories and labs need such tough containers. Ordinary metal pots melt or break under that heat.

Chemical stability is another big advantage. Alumina resists attack from harsh acids and bases. It also ignores most molten metals and salts. This crucible won’t contaminate your materials. Your results stay pure and reliable.

Reusability saves money. These crucibles last long. They survive many heating and cooling cycles. You avoid constantly buying disposable containers. This makes them economical for frequent use.

Different jobs need different shapes and sizes. Custom orders solve this problem. Maybe you need a tall, narrow crucible. Perhaps a wide, shallow dish works better. Special lids or spouts might be necessary. Manufacturers build exactly what your process requires.

Metal foundries use them daily. They melt gold, silver, platinum, and other precious metals. The crucible holds the molten metal safely. It pours cleanly without sticking.

Research labs depend on them too. Scientists test new materials at high temperatures. They need chemically inert containers. Alumina crucibles provide that. They work for sintering powders or analyzing samples.

The ceramics industry relies on them. Potters fire special glazes. Industrial plants fire advanced technical ceramics. These crucibles contain the materials during firing. They tolerate the intense kiln heat cycle after cycle.

Jewelry makers find them essential. They melt alloys for casting rings and pendants. The crucible’s heat resistance and purity matter. It ensures the metal stays clean and bright.

Glass workers also use them. They melt batches of glass ingredients. They fuse special glass compounds. The crucible handles the aggressive molten glass well. It doesn’t react or weaken.

These crucibles serve many demanding roles. Their extreme heat tolerance is key. Their chemical inertness is vital. Their custom design options fit specific needs. Their long life offers real value.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Making a Refractory Custom High Temperature Alumina Ceramic Corundum Crucible for Furnace Kiln

People often ask about custom alumina ceramic crucibles. Here are common questions.

What are these crucibles made of? They use high purity alumina. This is also called corundum. This material handles extreme heat well. It resists chemicals too. That makes it strong for furnace use.

How hot can these crucibles get? They handle very high temperatures. Most work fine up to 1800°C. Some special grades go higher. Always check the exact grade’s rating. Never exceed the stated maximum temperature.

Can I get a crucible made just for my needs? Yes. We make crucibles to your exact size and shape. Tell us the dimensions you need. We also adjust the wall thickness. We can add special features like lids or spouts.

How long does one crucible last? This depends heavily on use. Crucibles wear out over time. Very high temperatures shorten life. Frequent thermal cycling causes stress. Harsh chemicals attack the material. Proper care helps them last longer.

What should I avoid doing? Avoid sudden temperature changes. Heat or cool the crucible slowly. Don’t drop it or hit it hard. Use proper tools for handling. Never put cold material into a hot crucible. Match the crucible material to your process chemicals.