Overview of High purity corundum crucible evaporation alumina ceramic boat for furnace

High purity corundum crucible evaporation alumina ceramic boat for furnace 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 High purity corundum crucible evaporation alumina ceramic boat for furnace

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.

(High purity corundum crucible evaporation alumina ceramic boat for furnace)

Specifications of High purity corundum crucible evaporation alumina ceramic boat for furnace

This high pureness corundum crucible dissipation boat is constructed for demanding heater work. It takes care of intense warm and rough chemicals dependably. The material is exceptional alumina ceramic. The pureness degree is extremely high, commonly 99.6% Al2O3 or greater. This purity guarantees minimal contamination. Your products remain cleaner during dissipation or sintering processes.

The watercraft withstands severe temperatures. Its optimum continuous use temperature gets to 1750 ° C. It doesn’t soften or warp listed below this point. Thermal shock resistance is outstanding. The boat takes care of quick heating and cooling cycles well. This longevity protects against cracking under typical furnace procedure.

Chemical inertness is a vital feature. The alumina ceramic resists attack from numerous liquified metals, salts, and hostile changes. This resistance secures your examples. It also extends the boat’s functional life considerably.

Standard dimensions are offered to fit common tube heaters. Common dimensions consist of lengths like 100mm, 150mm, or 200mm. Widths usually vary from 15mm to 50mm. Midsts are typically 10mm to 25mm. Customized sizes are feasible. Dimensions straight impact sample capacity. Choose a dimension matching your material volume.

Surface surface is smooth. This surface decreases material sticking after evaporation runs. Cleansing the watercraft is easier. Wall surface thickness is consistent. Consistent walls give even warm circulation. This uniformity enhances process outcomes. The boat geometry is stable. It preserves its shape run after run. You get trustworthy performance.

(High purity corundum crucible evaporation alumina ceramic boat for furnace)

Applications of High purity corundum crucible evaporation alumina ceramic boat for furnace

High pureness diamond crucibles and dissipation watercrafts are essential devices for requiring heating system job. They are made from virtually pure light weight aluminum oxide. This product supplies impressive performance under extreme conditions. These ceramic components take care of really heats conveniently. They work well past 1500 levels Celsius. This makes them ideal for extreme thermal processes. Thermal shock resistance is an additional vital advantage. They sustain quick heating and cooling down cycles without splitting. This integrity is crucial for numerous commercial applications.

Chemical inertness is a major advantage. The high pureness alumina resists attack from a lot of molten steels. It additionally withstands strong acids and alkalis. This prevents contamination of sensitive materials. The crucible or boat itself remains secure. This pureness is crucial for constant results. You see these parts used in semiconductor manufacturing. They vaporize slim films onto silicon wafers. The purity makes sure clean deposition. Metallurgy relies on them too. They thaw and cast precious metals like gold and platinum. Contamination ruins the final product. Study labs use them for heat experiments. They require products that will not interfere.

The crucibles hold liquified materials firmly. The watercraft shapes permit controlled vapor deposition. Both kinds are designed for furnace environments. Their smooth surface areas protect against sticking. This makes cleaning much easier. It also aids with material launch. Long life span is a large plus. High pureness alumina is extremely difficult and sturdy. These parts endure continuous thermal biking. They maintain their form and stability. This decreases replacement expenses and downtime. You get trusted performance set after batch. Handling heats safely is important. These ceramic elements supply that security. They are essential for innovative materials handling.

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 purity corundum crucible evaporation alumina ceramic boat for furnace

Here are 5 common questions about our High Purity Corundum Crucible Evaporation Alumina Ceramic Boats for furnaces:

What temperature can these ceramic boats handle?
These boats withstand very high temperatures. The maximum continuous use temperature reaches 1750°C (3182°F). Short-term use allows even higher heat. This makes them ideal for demanding furnace processes.

What chemicals are they resistant to?
They offer excellent chemical resistance. Acids, alkalis, and molten metals generally don’t damage them. They resist corrosion from common fluxes and salts used in evaporation. This durability ensures long service life in harsh environments.

How do I clean an alumina ceramic boat?
Cleaning is straightforward. Use dilute acids like hydrochloric acid or nitric acid. Rinse thoroughly with deionized water afterwards. Avoid abrasive scrubbing; it might damage the smooth surface. Proper cleaning prevents sample contamination.

Can they handle rapid temperature changes?
Yes, thermal shock resistance is good. These boats manage sudden heating and cooling cycles effectively. This property is crucial for processes requiring quick temperature ramps. It minimizes cracking risks during operation.

What sizes and shapes are available?
We offer various standard sizes and shapes. Common options include rectangular and boat-shaped designs. Custom sizes and configurations are possible. Match the boat size precisely to your furnace tube and sample requirements.

(High purity corundum crucible evaporation alumina ceramic boat for furnace)