Overview of Al2O3 Ceramic Boat Crucible Alumina Combustion Boat

Al2O3 Ceramic Boat Crucible Alumina Combustion Boat 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 Al2O3 Ceramic Boat Crucible Alumina Combustion Boat

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.

(Al2O3 Ceramic Boat Crucible Alumina Combustion Boat)

Specification of Al2O3 Ceramic Boat Crucible Alumina Combustion Boat

Alumina ceramic boat crucibles are vital lab devices. They deal with high warm incredibly well. These watercrafts are made from pure light weight aluminum oxide. That product is known as Al2O3. It provides the crucibles their special properties. They withstand really heats without damage. The majority of models function safely as much as 1700 ° C. Some advanced variations endure even more warmth.

The product doesn’t react with chemicals. Acids and bases won’t harm it. This makes the crucible safe for lots of experiments. It will not infect your samples. You get reputable outcomes every time. The surface remains smooth and difficult. Powder samples will not stay with it. Cleansing becomes a lot easier.

Thermal shock resistance is one more vital function. You can warm or cool the boat promptly. It won’t crack or break. This conserves time throughout screening. The structure continues to be secure via temperature adjustments.

Alumina boats come in many sizes. Typical lengths are 50mm to 200mm. Widths differ also. You can get personalized dimensions if required. The shape is easy and practical. It holds solids safely throughout heating.

These crucibles work in lots of markets. Labs use them for material evaluation. Semiconductor manufacturing facilities rely upon them. They benefit sintering processes. Sample prep work needs them too.

Longevity is a significant advantage. Alumina watercrafts last a lot longer than steel ones. They do not weaken with time. This saves substitute costs. Their efficiency stays regular.

Pick alumina watercrafts for laborious. They deal with severe conditions without failing.

(Al2O3 Ceramic Boat Crucible Alumina Combustion Boat)

Applications of Al2O3 Ceramic Boat Crucible Alumina Combustion Boat

Alumina ceramic boats crucibles are vital tools in high temperature settings. Individuals call them burning boats or alumina watercrafts also. These things are made from light weight aluminum oxide ceramic. This material offers extreme heat resistance. It deals with temperature levels well past what steel containers can manage. Thermal shock resistance is one more vital attribute. This suggests they cope with abrupt temperature changes without splitting. Chemical stability is critical too. Alumina withstands reactions with many acids, alkalis, and molten materials. This inertness keeps samples pure throughout processing.

These ceramic boats see heavy use in semiconductor production. Employees position silicon wafers inside them. The watercrafts after that enter into heating systems for diffusion or oxidation actions. The high purity alumina prevents contamination of the sensitive wafers. This is vital for making trustworthy chips. The product does not release pollutants at high warm. This keeps the wafer surface areas clean.

Product scientific research labs depend on these watercrafts frequently. Scientists use them for sintering powders. They additionally anneal porcelains or metals inside them. The boats hold samples safely during long term home heating. Analysts perform thermal gravimetric analysis (TGA) making use of these crucibles. They gauge how a material’s weight changes as it heats up. The alumina watercraft itself stays stable. It doesn’t add weight loss or gain to the measurement. Powder metallurgy processes make use of these watercrafts for binder exhaustion stages. They also calcine products to get rid of unpredictable elements.

Industrial heat treatment utilizes alumina watercrafts consistently. They lug little components or samples with heat stoves. Glaze firing in porcelains occasionally uses them for particular components. Their smooth surface area makes example elimination very easy after firing. They are reusable. This saves money with time compared to non reusable choices. Their strength maintains form cycle after cycle. Labs dealing with destructive chemicals find them vital. Steel watercrafts would certainly wear away promptly under the very same conditions. Alumina simply shrugs it off. Researchers checking out new materials appreciate this dependability. They require consistent outcomes.

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 Al2O3 Ceramic Boat Crucible Alumina Combustion Boat

Al2O3 Ceramic Boat Crucible Alumina Combustion Boat FAQs

What’s the highest temperature it handles?
This alumina boat crucible handles extreme heat very well. It works safely up to 1600°C (2912°F). Its pure Al2O3 construction gives it excellent thermal stability. You can use it reliably in furnaces for long periods.

Which chemicals won’t damage it?
Alumina resists many harsh substances. It handles most acids and alkalis well. Strong bases like hot concentrated sodium hydroxide can attack it. Molten salts and some metal vapors might also cause issues. Check compatibility for your specific chemicals first.

How long will it last?
Lifespan depends heavily on how you use it. Extreme temperatures, rapid heating/cooling cycles, and harsh chemicals shorten its life. Handle it gently. Avoid mechanical shock. With proper care, it serves for many heating cycles. Watch for cracks or surface degradation over time.

How should I clean it?
Cleaning is usually straightforward. Use hot water and a mild detergent first. For stubborn residues, soak it in dilute acid (like hydrochloric or nitric). Avoid abrasive scrubbing. It can scratch the surface. Ultrasonic cleaners work well too. Always rinse thoroughly with pure water after cleaning. Dry it completely before reuse.

What are the handling precautions?
Alumina ceramic is very hard. It is also brittle. Handle it carefully. Avoid impacts or dropping it. Sudden temperature changes (thermal shock) can crack it. Heat it up and cool it down gradually. Always use proper tongs designed for high temperatures. Never place a cold boat directly into a hot furnace. Warm it up slowly first.

(Al2O3 Ceramic Boat Crucible Alumina Combustion Boat)