Overview of High Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush/parts

High Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush/parts is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability up to 1800°C. These sleeves provide superior protection for shafts, bearings, and moving components in harsh industrial environments. With outstanding resistance to wear, corrosion, and thermal shock, they are widely used in chemical processing, power generation, and heavy machinery applications.

Key Features of High Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush/parts

Ultra-High Temperature Resistance – Stable performance up to 1800°C

Exceptional Wear Resistance – 5x harder than steel for extended service life

Corrosion-Proof – Impervious to acids, alkalis, and solvents

Precision Tolerance – Tight dimensional control (±0.01mm) for perfect fit

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in various IDs, ODs, and lengths

(High Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush/parts)

Specification of High Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush/parts

Heat resistant alumina ceramic sleeves and bushings are important parts for requiring commercial setups. Alumina ceramic (Al2O3) offers outstanding performance under extreme warm and challenging problems. These ceramic parts manage temperature levels up to 1700 ° C (3092 ° F). They preserve their form and toughness even at these heats. This makes them excellent for heaters, kilns, and high-heat machinery.

These ceramic components are exceptionally tough and sturdy. Their hardness procedures around 9 on the Mohs scale. This indicates they stand up to put on extremely properly. They last much longer than metal components in abrasive circumstances. Assume grinding, sandblasting, or handling abrasive materials. Their smooth surface likewise decreases rubbing.

Alumina ceramic sleeves and bushings resist chemical assault. Acids and alkalis usually do not damage them. This chemical stability is vital in rough processing settings. They won’t rust or wear away like steel either. This assures dependable procedure gradually.

These components are outstanding electric insulators. They quit electric present even at extremely heats. This residential or commercial property is critical in electric applications needing thermal security. Their high dielectric stamina adds to this safety.

Thermal shock resistance is another essential attribute. Alumina ceramic can manage abrupt temperature level adjustments well. It will not break easily when quickly heated up or cooled down. This integrity avoids unforeseen failures.

Makers make these sleeves and bushings in lots of sizes and shapes. Usual kinds include tubes, cyndrical tubes, flanged shrubs, and custom geometries. Specific measurements make sure appropriate fit and feature in assemblies. Typical alumina purity degrees are 95% and 99%. Higher purity often implies better efficiency for essential usages.

People placed them in thermocouple protection tubes, heating system rollers, birthing real estates, pump shafts, and electrical feedthroughs. They are the best service where warmth, wear, or rust damage typical components. They provide long life span and decreased upkeep needs.

(High Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush/parts)

Applications of High Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush/parts

High temperature resistant alumina ceramic sleeves solve challenging troubles. They handle severe warmth conveniently. Alumina ceramic (Al2O3) endures temperature levels up to 1800 ° C. This makes them perfect for really warm areas. They are vital parts in numerous sectors requiring reliable performance under attack.

Furnaces and kilns make use of these sleeves frequently. They protect delicate steel parts inside. Thermocouples need shielding. Burner call for support. These sleeves function as strong obstacles. They stop direct contact with intense warm. This protection prolongs devices life significantly. Downtime reduces. Upkeep costs go down.

Electrical insulation is one more huge job. Alumina ceramic doesn’t perform power. It remains stable also at high temperatures. These sleeves protect wires and electrodes completely. They protect against unsafe brief circuits. Nuclear power plant count on them. Semiconductor production equipment requires this insulation also. Safety boosts.

Mechanical wear is a constant difficulty in warm machinery. Alumina ceramic is extremely difficult. It stands up to abrasion far much better than metal. These sleeves work as bearings or bushings in hot zones. Pumps, shutoffs, and other relocating parts use them. They glide smoothly. They last much longer than steel parts. Friction reduces. Effectiveness boosts.

Chemical resistance is an essential advantage. Alumina ceramic won’t corrosion. It resists attack from numerous rough chemicals. This is important in chemical handling plants. Molten steel handling devices makes use of these sleeves. They make it through destructive atmospheres. Contamination dangers drop. Refine purity stays high.

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 Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush/parts

What are high temperature resistant alumina ceramic sleeves? These are precision parts made from aluminum oxide. They handle extreme heat without failing. Their design supports insulation and stability. The material is very hard. It resists wear effectively. People use them in bushings, bearings, and insulating roles. They suit high-stress applications perfectly.

What temperatures can these ceramic sleeves withstand? They operate continuously up to 1700°C. Short temperature spikes go even higher. This makes them fit furnaces, kilns, and engines. Metal alternatives fail at these temperatures. Ceramic sleeves stay stable and work.

Where are these alumina ceramic sleeves commonly used? Industries like aerospace and automotive rely on them. Factories use them in furnace rollers and thermocouple tubes. They serve as bearing sleeves in machinery. Semiconductor tools also incorporate them. Any high-heat, high-friction setting benefits from these sleeves.

How do these ceramic sleeves compare to metal bushings? Ceramic beats metal in intense heat. Metal bushings expand and degrade faster. Ceramic offers greater hardness and corrosion resistance. It lasts longer in harsh conditions. Lubrication isn’t necessary. This reduces maintenance needs and machine downtime.

What are the maintenance requirements for these ceramic sleeves? They demand minimal upkeep. Their wear and corrosion resistance is high. Lubrication isn’t needed. Dust doesn’t cling to them easily. Inspect them periodically for cracks. Replace damaged sleeves promptly. Their durability lowers long-term costs.

(High Temperature Resistant Alumina Ceramic Sleeves Al2o3 Ceramic Bush/parts)