Overview of Hot ing Corundum Alumina Ceramic High Temperature Boat Crucible for Melting Usage

Hot ing Corundum Alumina Ceramic High Temperature Boat Crucible for Melting Usage is precision-engineered vessels made from 99%+ pure aluminum oxide (Al₂O₃). Designed for high-temperature and corrosive environments, they are widely used in semiconductor processing, heat treatment, CVD/PVD applications, and laboratory experiments. Their superior thermal and chemical stability ensures reliable performance under extreme conditions.

Key Features of Hot ing Corundum Alumina Ceramic High Temperature Boat Crucible for Melting Usage

Extreme Temperature Resistance – Stable up to 1800°C with low thermal expansion.

Superior Chemical Resistance – Resists acids, alkalis, and aggressive gases.

High Mechanical Strength – Durable and resistant to thermal shock.

Precision Design – Smooth surfaces & uniform dimensions for consistent processing.

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

(Hot ing Corundum Alumina Ceramic High Temperature Boat Crucible for Melting Usage)

Specifications of Hot ing Corundum Alumina Ceramic High Temperature Boat Crucible for Melting Usage

This Warm Ing Corundum Alumina Ceramic Watercraft Crucible handles severe warm for melting. It’s constructed for requiring laboratory and industrial jobs. The major material is high-purity alumina. This ceramic is unbelievably difficult. It withstands wear incredibly well.

The crucible works reliably at really heats. It stands up to temperatures up to 1750 degrees Celsius. This suits numerous melting procedures completely. It handles intense warm without deteriorating. Its structure remains secure under thermal anxiety.

You get this crucible in standard sizes. Usual dimensions are 100x50x25mm and 150x75x30mm. Other dimensions are offered also. We can make custom sizes if you need them. The form is a straightforward, open watercraft style. This style makes filling and unloading easy.

The surface is smooth. It has a fine finish. This decreases sticking of melted products. Cleansing is less complex after usage. It likewise helps prevent contamination. Your melt keeps purer.

Thermal shock resistance is a key attribute. It copes well with rapid temperature changes. You do not need ultra-slow home heating or cooling down cycles. This conserves time throughout operation. It lowers the threat of fracturing suddenly.

Chemical security is outstanding. The alumina withstands attack from lots of fluxes and molten metals. It functions well with rare-earth elements like gold or platinum. It manages base metals too. Acids and alkalis typically don’t hurt it. This makes it versatile across various applications.

Its key use is melting tiny sets of metal or other materials. Jewelers and dental laboratories use it for casting. Study labs utilize it for example preparation. It serves well in small refining.

(Hot ing Corundum Alumina Ceramic High Temperature Boat Crucible for Melting Usage)

Applications of Hot ing Corundum Alumina Ceramic High Temperature Boat Crucible for Melting Usage

These ceramic watercrafts manage extreme warmth. They are made from dense alumina ceramic. This product endures temperatures well over 1500 ° C. That makes them perfect for thawing metals. Gold, silver, copper, zinc, and aluminum thaw quickly inside them. Labs use them for sample preparation. Jewelers use them for casting precious metals. Small factories count on them for steel alloys. Industrial refines require them for high-temperature actions.

Chemical resistance is vital. The alumina ceramic will not react with most liquified steels. It will not react with fluxes or slags either. This maintains the melt pure. No contamination. You obtain regular outcomes each time. The material stays steady under intense warmth. It doesn’t damage down or launch fragments. Your metal stays clean.

Thermal shock resistance matters. These crucibles warm up fast. They cool fast. They will not split from abrupt temperature level modifications. Workers handle them securely popular environments. Dependability is key in production. Downtime expenses cash.

The surface area is very smooth. Molten metal slides out conveniently. Residue does not stick. Cleaning up is basic. This prolongs the crucible’s life. You conserve money on substitutes. They last much longer than less expensive choices. They withstand wear and disintegration. Continuous use doesn’t degrade them quickly. They preserve their shape and toughness. This stability is crucial for accurate work.

They function well with induction furnaces. They work well with resistance heaters too. Various melting procedures need trustworthy devices. These alumina watercrafts deliver consistent performance. They are essential tools for anybody working with hot metals.

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 Hot ing Corundum Alumina Ceramic High Temperature Boat Crucible for Melting Usage

These alumina ceramic boats handle extreme heat for melting. Here’s what users commonly ask:

What are these crucibles made from?
They’re pure alumina ceramic. This material is dense and strong. It resists very high temperatures well. It handles sudden heat changes well too. This is crucial for melting tasks.

How hot can these crucibles get?
You can safely use them up to 1800°C (3272°F). That’s plenty hot for melting most metals. Always check your specific material’s melting point first. Stay below the maximum.

Are they fragile? How do I handle them?
They resist heat shock well. But they are still ceramic. Avoid sudden temperature drops. Never put a hot crucible on a cold surface. Never expose it to cold drafts or water. Let it cool slowly. Handle with care always. Protect it from impacts or drops.

What can I melt inside them?
They work great for precious metals like gold and silver. They work for platinum too. They handle many non-ferrous metals well. Avoid materials with strong alkalis. Avoid materials with strong acids. Avoid highly corrosive fluxes. These can damage the ceramic over time. Check chemical compatibility for your material.

How long do these crucibles last?
Lifespan depends heavily on use. Factors include temperature reached, melting cycles, materials melted, and handling care. With proper care and avoiding thermal shock, expect good service life. Watch for cracks or wear. Replace it when damage appears.

(Hot ing Corundum Alumina Ceramic High Temperature Boat Crucible for Melting Usage)