Introduction to Alumina Ceramics

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of Alumina Ceramics

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

(Industrial Polished 99 Alumina Ceramic Sleeve)

Specifications of Industrial Polished 99 Alumina Ceramic Sleeve

The Industrial Refined 99 Alumina Ceramic Sleeve is a high-performance part created for demanding industrial applications. It is made from 99% aluminum oxide, making sure premium purity and consistency. This product choice offers phenomenal resistance to wear, corrosion, and heats, making it ideal for harsh atmospheres.

The ceramic sleeve includes a sleek surface area, attaining a smooth surface that minimizes friction and protects against material adhesion. This precision polishing enhances durability and decreases wear throughout procedure. The item keeps stable efficiency under temperature levels approximately 1650 ° C, ideal for thermal processing devices or high-heat machinery.

Trick specifications consist of a density of 3.9 g/cm FOUR, making certain lightweight yet robust construction. The solidity gauges HRA 88, using excellent resistance to abrasion. Its flexural toughness exceeds 300 MPa, permitting it to stand up to heavy mechanical anxiety. The dielectric strength mores than 15 kV/mm, making it appropriate for electric insulation applications. Thermal conductivity is 30 W/m · K, making certain efficient heat dissipation.

This alumina ceramic sleeve is chemically inert, standing up to acids, antacid, and natural solvents. It is extensively used in sectors such as metallurgy, chemical handling, electronic devices, and aerospace. Common applications include furnace cellular linings, semiconductor production components, pump components, and safety sheaths for sensing units.

The product is customizable in dimensions, with tolerances regulated within ± 0.5% to satisfy specific design needs. It goes through rigorous quality checks, including dimensional verification and surface area stability testing. The polished surface commonly achieves a roughness of Ra ≤ 0.2 μm, crucial for applications needing very little particle generation.

Product packaging makes use of anti-static products to prevent contamination during transport. Storage space recommendations include keeping the product in a completely dry atmosphere to avoid dampness absorption. Dealing with guidelines stress utilizing non-metallic devices to avoid surface scrapes.

Custom layouts are available for particular commercial needs, such as non-standard bore dimensions or additional finishing layers. The material’s non-magnetic buildings make it appropriate for MRI tools or precision digital devices. Its low thermal expansion coefficient makes sure dimensional stability across temperature level changes.

This alumina ceramic sleeve works with the majority of industrial lubricating substances and does not require unique maintenance. It outshines steel or polymer choices in high-temperature or corrosive setups. Lengthy service life decreases downtime and substitute expenses.

The manufacturing procedure uses iso-static pushing and high-temperature sintering for uniform thickness and marginal defects. Post-sintering machining makes certain specific geometries. Each batch is evaluated for conformity with sector standards like ASTM or ISO.

Technical assistance is available for combination into existing systems. Preparations differ based upon order size and modification requirements. Bulk orders receive discounted rates. Examples can be provided for efficiency examination before major purchase.

Environmental factors to consider include recyclability and non-toxic composition. The item does not emit dangerous compounds throughout usage. It fulfills RoHS and REACH policies for international market compatibility.

Performance information sheets are accessible upon demand. Service warranty coverage includes flaws in material or workmanship. Customer care aids with installment assistance or troubleshooting. Expedited delivery alternatives guarantee prompt distribution for urgent tasks.

(Industrial Polished 99 Alumina Ceramic Sleeve)

Applications of Industrial Polished 99 Alumina Ceramic Sleeve

Industrial polished 99 alumina ceramic sleeves are high-performance elements made from 99% pure light weight aluminum oxide. They are processed to achieve a smooth surface. These sleeves are understood for their hardness, resistance to put on, and ability to handle extreme temperature levels. They function well in extreme settings.

These sleeves are extensively used in making tools. They protect relocating components like shafts and bearings from friction. This minimizes downtime and upkeep expenses. Their smooth surface reduces energy loss as a result of heat.

In chemical processing, these sleeves act as obstacles versus corrosive compounds. Acids and alkalis do not damage them. They are made use of in pumps and valves. This guarantees secure handling of aggressive chemicals.

The electronic devices market utilizes them for insulation. They prevent electrical currents from dripping in high-voltage devices. Their stability at high temperatures maintains circuits secure. They are discovered in sensors and circuit boards.

Medical tools depends on their biocompatibility. They do not react with body tissues. Surgical tools and implants utilize these sleeves. This reduces risks throughout treatments.

Energy fields like oil and gas utilize them in drilling devices. They endure high pressure and abrasive materials. This improves efficiency in extracting resources.

Semiconductor production requires accuracy. These sleeves guide cords throughout reducing. Their smooth coating avoids contamination. This guarantees high-quality integrated circuits.

Automotive systems gain from their heat resistance. They are utilized in engine parts and exhaust sensing units. This improves vehicle performance.

These sleeves are likewise utilized in aerospace. They manage extreme conditions in engines and navigating systems. Their integrity is vital for safety.

Food handling devices utilizes them for hygiene. They resist bacterial development. This satisfies stringent market standards.

Research study labs use them in high-temperature experiments. They provide precise results without weakening.

Industrial brightened 99 alumina ceramic sleeves are crucial across sectors. Their toughness and versatility fix intricate difficulties.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, 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 Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

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By air, by sea, by express, as customers request.

5 FAQs of Industrial Polished 99 Alumina Ceramic Sleeve

What is Industrial Polished 99 Alumina Ceramic Sleeve?
Industrial Polished 99 Alumina Ceramic Sleeve is a high-purity ceramic component made from 99% aluminum oxide. It undergoes precision polishing to achieve a smooth surface. This sleeve is designed for extreme environments requiring durability, heat resistance, and minimal friction. It is commonly used in machinery, pumps, and industrial equipment.

What are the main benefits of using this sleeve?
The sleeve offers high hardness and wear resistance, making it last longer than metal or plastic parts. It handles temperatures up to 1600°C without cracking. The polished surface reduces friction, improving efficiency in moving parts. It resists chemicals and corrosion, suitable for harsh settings.

Can it withstand high temperatures?
Yes. The 99% alumina composition gives it exceptional thermal stability. It operates reliably in temperatures up to 1600°C. It does not warp or degrade under rapid temperature changes. This makes it ideal for furnaces, engines, and high-heat industrial processes.

Where is this ceramic sleeve typically used?
It is used in industries like chemical processing, mining, power generation, and aerospace. Common applications include protecting shafts, bearings, and valves. It serves in pumps handling abrasive fluids or gases. Electronics manufacturing uses it for insulation in high-temperature equipment.

How do I maintain this sleeve?
Clean it regularly with non-abrasive materials to remove debris. Avoid impacts or sudden force to prevent cracks. Check for surface wear during routine inspections. Replace it if deep scratches or chips appear. Proper storage in dry conditions prevents moisture-related damage.

(Industrial Polished 99 Alumina Ceramic Sleeve)