Overview of High Al2O3 Aluminum Oxide Ceramic Parts Alumina Ceramic

High Al2O3 Aluminum Oxide Ceramic Parts Alumina Ceramic are one of the most widely used and versatile technical ceramics, prized for their excellent combination of properties. Composed primarily of aluminum oxide (Al₂O₃), they offer outstanding hardness, wear resistance, and electrical insulation, even at high temperatures. From low-purity grades for general industrial use to high-purity compositions for demanding applications, alumina ceramics provide a cost-effective and reliable solution across a vast range of industries.

Features of High Al2O3 Aluminum Oxide Ceramic Parts Alumina Ceramic

• High Hardness & Wear Resistance: Excellent resistance to abrasive wear, making it ideal for liners, nozzles, and guides.

• Superior Electrical Insulation: Maintains high electrical resistivity and dielectric strength, even at elevated temperatures.

• Excellent Thermal Stability: Withstands high operating temperatures and exhibits good thermal conductivity.

• High Mechanical Strength: Possesses good compressive strength and stiffness.

• Chemical Inertness: Resists corrosion from a wide range of acids, alkalis, and other harsh chemicals.

• Cost-Effectiveness: A highly versatile and economically efficient ceramic material for numerous applications.

Specification of High Al2O3 Aluminum Oxide Ceramic Parts Alumina Ceramic

High Al2O3 aluminum oxide ceramic parts are advanced materials. They are often called alumina ceramics. These ceramics are mostly made from aluminum oxide. The Al2O3 content is usually above 95%. Some grades reach 99% or even 99.9% purity. High purity means better performance.

These ceramics are very hard. They resist scratching and wear extremely well. This makes them perfect for tough jobs. They also have high strength. Alumina ceramics can handle heavy loads. They are stiff too. They do not bend easily under pressure.

Heat resistance is a key feature. High alumina ceramics withstand very high temperatures. They work well above 1000°C. They don’t melt easily. Thermal shock resistance is good too. They handle sudden temperature changes without cracking. This is important for many industrial uses.

Electrical insulation is excellent. Alumina ceramics do not conduct electricity. They are great insulators. This property stays stable at high temperatures. It is vital for electronics and electrical applications.

Chemical resistance is another strength. These ceramics resist many acids and alkalis. They don’t corrode easily. They are stable in harsh chemical environments. This makes them safe for chemical processing equipment.

Surface finish can be very smooth. Alumina ceramics can be precisely machined. They hold tight tolerances. This is critical for parts like seals and bearings. They are also biocompatible. This allows their use in medical devices.

Dimensional stability is high. Alumina ceramics don’t change size much with heat. They expand very little. This ensures parts fit correctly during use.

These properties make high Al2O3 ceramics versatile. They are used in many industries. Examples include aerospace, automotive, medical, and electronics. Common parts are wear plates, insulators, seals, and cutting tools. They offer long life and reliability.

Applications of High Al2O3 Aluminum Oxide Ceramic Parts Alumina Ceramic

High Al2O3 aluminum oxide ceramic parts are made mostly from alumina. This means they have a very high percentage of Al2O3. These parts are incredibly hard. They resist wear extremely well. They also stand up to very high temperatures. This makes them perfect for tough industrial jobs.

These ceramics are chemically stable. They don’t react easily with other materials. Acids and bases usually don’t affect them. They are also electrical insulators. This property is useful in electronics.

You see these alumina ceramics in many places. They line industrial equipment. They protect surfaces from abrasion. Think of pipes carrying abrasive materials. Ceramic linings last much longer than metal. They are used as wear plates. These plates shield machinery parts. This reduces downtime for repairs. They are found in chutes and hoppers too.

High temperature applications need these ceramics. They handle intense heat. So they work in furnace parts. They are used as kiln furniture. This holds items during firing. They serve as thermocouple protection tubes. These tubes measure temperature in harsh spots.

The electronics industry uses alumina ceramics. They form substrates for circuits. Insulating properties are key here. They make parts for semiconductor tools. Cleanliness and stability are critical. Alumina helps maintain process integrity.

Medical devices also use this material. It is biocompatible. So it works well inside the body. You find it in implants and surgical tools. Its hardness and smoothness are advantages.

These ceramic parts offer long service life. They reduce maintenance costs. They improve equipment reliability. Choosing the right alumina ceramic solves many engineering problems.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

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 Al2O3 Aluminum Oxide Ceramic Parts Alumina Ceramic

What are high Al2O3 aluminum oxide ceramic parts made of?
These parts are made mostly of aluminum oxide. Alumina is a very hard ceramic material. It has high purity levels, often over 99%. This makes it strong and resistant to wear. It handles heat and chemicals well.

Where are alumina ceramic parts used?
These parts work well in tough conditions. They are used in industrial machinery. You find them in pumps, valves, and seals. They are good for cutting tools and wear plates. Electronics also use them for insulation. They handle high temperatures and corrosive environments.

How hot can alumina ceramics get?
Alumina ceramic parts handle very high temperatures well. They keep their strength even when hot. Most grades work fine up to about 1600 degrees Celsius. Some special grades handle even more heat. They resist thermal shock better than many metals.

Are alumina ceramics good electrical insulators?
Yes, alumina ceramics are excellent electrical insulators. They have very high electrical resistance. This makes them perfect for electronic parts. They are used in circuit boards and spark plugs. They insulate electricity even at high temperatures.

Why pick alumina ceramic over other materials?
Alumina ceramic offers many advantages. It is extremely hard, so it resists abrasion. It has good chemical stability against acids and bases. It withstands high temperatures without degrading. It is also a good electrical insulator. These properties make it better than metals or plastics for demanding jobs. It lasts longer in harsh environments.