Overview of Al2O3 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting

Al2O3 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting 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 Al2O3 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting

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.

(Al2O3 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting)

Specifications of Al2O3 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting

This alumina ceramic boat crucible manages severe warmth. It’s made from high-purity Al2O3 (aluminum oxide). This product stands up to temperatures over 1700 ° C conveniently. It’s ideal for melting metals or warmth dealing with materials. The ceramic stays strong under intense thermal stress. It withstands unexpected temperature level adjustments well. This implies less fracturing from rapid heating or cooling. You get reliable performance batch after set.

The style includes holes. These holes are crucial. They permit gases to get away throughout home heating. This prevents stress buildup inside the crucible. It also lets fluids drain pipes out if needed. The holes are positioned for maximum effectiveness. They ensure even processing of your products. The watercraft shape holds samples securely. It gives a secure system inside furnaces or kilns.

This crucible provides excellent chemical resistance. It won’t respond with the majority of fluxes or molten products. This maintains your samples pure. Contamination is minimized. The high-purity alumina guarantees this inertness. It lasts long despite having aggressive materials. It takes care of repeated thermal biking without degrading.

Various dimensions are offered to match your needs. Usual dimensions fit common tube heating systems. Density is enhanced for longevity and warmth transfer. Surface area surface is smooth. This avoids product sticking. Filling and discharging samples is straightforward.

Utilize it in labs or industrial setups. Suitable applications include sintering, annealing, or crystal growth. It benefits powder processing or tiny batch melting. Its thermal stability makes results regular. The hole style improves procedure control. You improve outcomes for sensitive products. Manage it carefully though. Like all porcelains, it’s weak versus effect.

(Al2O3 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting)

Applications of Al2O3 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting

Alumina ceramic boat crucibles with openings serve vital functions in heat procedures. These crucibles are made from Al2O3, a very stable ceramic. This product deals with severe heat well. It stays solid at temperature levels above 1700 ° C. The hole style is key. It allows gases to flow openly throughout heating. This avoids pressure buildup inside. It guarantees also temperature circulation throughout the sample. These functions are crucial for constant results.

These crucibles stand up to thermal shock properly. They handle sudden temperature level modifications without breaking. This is vital for procedures like fast heating or quenching. Alumina is likewise chemically inert. It does not react with many liquified steels or chemicals. This keeps your examples pure. It secures delicate materials throughout heat treatment or melting. The product supplies great electrical insulation as well. This is useful in numerous heating system settings.

You discover these crucibles sought after markets. Semiconductor manufacturing uses them for wafer processing. They hold silicon wafers throughout diffusion or annealing. Metallurgy laboratories depend on them for melting precious metals like gold or platinum. Research study laboratories use them for sintering new products. They are common in powder metallurgy processes. The opening assists eliminate binders or gases during sintering. High temperature testing frequently requires them. They firmly hold examination specimens under extreme warmth.

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 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting

Al2O3 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting: FAQs

What’s the maximum temperature this crucible can handle?
This alumina crucible handles very high temperatures. It works reliably up to 1700°C (3092°F). It’s designed for demanding heat treatment and melting tasks.

Why does the crucible have holes?
The holes serve specific purposes. They allow gases to escape during heating. This prevents pressure buildup inside samples or materials. The holes also make handling easier with tools. They are essential for controlled processing.

Is this crucible resistant to chemicals?
Yes, the Al2O3 alumina material offers excellent chemical resistance. It withstands attack from many acids and alkalis. It also resists molten metals well. This makes it suitable for diverse materials processing.

Can it handle sudden temperature changes?
This crucible has good thermal shock resistance. It manages rapid heating or cooling cycles better than many materials. Avoid extreme, uncontrolled temperature swings. Follow recommended heating/cooling rates for longest life.

How do I clean it after use?
Cleaning is usually straightforward. Let the crucible cool completely first. Remove residue mechanically. Use a brush or scraper gently. Chemical cleaning might be needed for tough deposits. Avoid harsh abrasives damaging the surface. Check for cracks before reuse.

(Al2O3 Alumina Ceramic Boat Crucible With Hole for High Temperature Heat Treatment Melting)