Overview of Alumina Al2o3 Ceramic Crucible/boat Container Refractory Alumina Ceramic Furnace

Alumina Al2o3 Ceramic Crucible/boat Container Refractory Alumina Ceramic Furnace is precision-manufactured from 99% aluminum oxide (Al₂O₃), delivering exceptional thermal stability and mechanical properties. These rods maintain structural integrity in extreme environments up to 1800°C, making them perfect for demanding industrial and research applications.

With outstanding resistance to wear, corrosion and thermal shock, alumina rods are widely used in high-temperature fixtures, sensor components, semiconductor equipment, and laboratory apparatus.

Key Features of Alumina Al2o3 Ceramic Crucible/boat Container Refractory Alumina Ceramic Furnace

Extreme Temperature Resistance – Continuous operation up to 1800°C

Superior Mechanical Strength – High hardness and wear resistance

Excellent Thermal Shock Resistance – Withstands rapid temperature changes

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis and corrosive environments

Precision Dimensions – Tight tolerances for critical applications

(Alumina Al2o3 Ceramic Crucible/boat Container Refractory Alumina Ceramic Furnace)

Specification of Alumina Al2o3 Ceramic Crucible/boat Container Refractory Alumina Ceramic Furnace

Alumina ceramic crucibles and watercrafts are important devices for high-temperature work. They are made largely from light weight aluminum oxide, Al2O3. This material provides outstanding heat resistance. They take care of severe warmth well. Temperature levels reach 1750 ° C (3182 ° F). This makes them excellent for demanding heating system applications. They will not thaw or warp conveniently under such conditions.

These containers are extremely sturdy. They stand up to damage incredibly. They deal with quick temperature changes without splitting. This thermal shock resistance is critical. It avoids failure throughout quick home heating or cooling cycles. Their surface areas are very smooth. This stops examples from sticking. Cleaning is simpler after that.

Chemical resistance is another significant benefit. Alumina won’t react with the majority of chemicals. Acids and bases normally don’t impact it. This inertness shields your materials inside the crucible. It makes sure pureness during melting or screening. The material is additionally really thick. This lessens contamination risks. Your results remain accurate.

You discover these crucibles and watercrafts in lots of places. Laboratories utilize them daily. They are important for sample prep work and evaluation. Industry relies upon them for steel processing and glass job. They are key in ceramic production also. Jewelers use them for rare-earth element spreading. They do reliably throughout these areas.

Different pureness degrees are offered. Higher purity alumina uses much better efficiency. It resists deterioration more effectively. It handles the highest temperatures much better. Standard qualities still function well for several usual tasks. Different shapes and sizes exist. Little lab crucibles prevail. Larger industrial boats are additionally common. Personalized layouts are feasible if needed. This adaptability satisfies varied customer needs.

(Alumina Al2o3 Ceramic Crucible/boat Container Refractory Alumina Ceramic Furnace)

Applications of Alumina Al2o3 Ceramic Crucible/boat Container Refractory Alumina Ceramic Furnace

Alumina ceramic crucibles and boats are important containers for high temperature job. These items are made from light weight aluminum oxide (Al2O3). This product supplies remarkable heat resistance. Alumina crucibles dependably hold up against temperatures going beyond 1700 ° C. This makes them best for requiring furnace applications. They take care of severe warm without melting or degrading. Chemical inertness is one more significant benefit. Alumina ceramic resists attack from many molten steels, salts, and extreme chemicals. This protects against contamination of your examples or thaws. High purity levels are crucial. Top-grade alumina guarantees marginal contaminations seep into delicate materials. This is important for exact results.

These crucibles and boats serve several essential duties. Foundries and steel labs use them for melting and casting non-ferrous metals like gold, silver, and platinum. They prevail in precious metal refining. Chemical processing plants count on them for calcining powders and manufacturing materials. Research laboratories make use of alumina crucibles daily for sample preparation and warmth treatment. The semiconductor market relies on high-purity alumina watercrafts for wafer processing steps. They lug silicon wafers with diffusion furnaces.

Toughness is a crucial advantage. Alumina ceramic is really tough and solid. Crucibles withstand thermal shock reasonably well. This indicates they make it through rapid home heating and cooling down cycles far better than numerous various other porcelains. Their strength converts to a long service life. This lowers replacement expenses gradually. These containers are likewise recyclable. Appropriate cleaning allows multiple usages. Excellent electric insulation residential properties are an additional plus. Alumina does not perform electrical power. This is very important in specific heater configurations. Smooth surfaces make cleaning much easier after use. Regular efficiency batch after batch is anticipated. Alumina ceramic crucibles and boats offer reliable, high-temperature control options. They are essential tools across many markets.

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 Alumina Al2o3 Ceramic Crucible/boat Container Refractory Alumina Ceramic Furnace

Alumina Ceramic Crucible FAQs

People ask these questions about our alumina ceramic crucibles often. We give clear answers below.

What temperature can this crucible handle?
Our alumina ceramic crucibles handle very high heat. They work well up to 1750°C (3182°F). This is perfect for most furnace work like melting metals or firing ceramics. They stay stable and strong at these temperatures.

Can it handle sudden temperature changes?
Yes, these crucibles resist thermal shock well. You can heat them up fast or cool them down fast. They won’t crack easily like some cheaper ceramics. This makes them reliable for repeated heating and cooling cycles.

Why is high purity alumina important?
High purity (over 99% Al2O3) matters a lot. It means the crucible won’t add unwanted stuff to your materials. Your samples stay pure. This is critical for research, electronics, or making precise alloys. Low purity ceramics can contaminate your work.

How do I clean it after use?
Cleaning is straightforward. Let the crucible cool down completely first. Then, wash it with warm water and a mild detergent. Use a soft brush if needed. For tough residues, soak it in a mild acid or base solution. Rinse it thoroughly with water afterwards. Avoid harsh mechanical scrubbing.

What chemicals won’t attack it?
Alumina ceramic resists many chemicals. It handles strong acids like hydrochloric acid and nitric acid well. It also resists strong bases. This chemical resistance makes it useful for many lab processes. However, it can be attacked by hydrofluoric acid and strong phosphoric acid hot.

(Alumina Al2o3 Ceramic Crucible/boat Container Refractory Alumina Ceramic Furnace)