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.

(Round Shape 99% Alumina Ceramic Substrate Al2o3 Ceramic Ring)

Specifications of Round Shape 99% Alumina Ceramic Substrate Al2o3 Ceramic Ring

This alumina ceramic ring provides high efficiency. It’s made from 99% pure Al2O3 ceramic. This assures superb material properties. The ring shape is straightforward and round. It functions well for lots of commercial usages. Alumina ceramic is really difficult. It’s much more challenging than steel. This offers great wear resistance. Components last longer under friction. The material takes care of high warmth quickly. It holds up against temperature levels as much as 1600 ° C. Thermal shock resistance is good. Sudden temperature level modifications create less fracturing. Electric insulation is a key feature. Alumina stops power flow efficiently. This is vital in electronic devices. It stops short circuits. The ring has strong dielectric strength. It holds up under high voltages. Chemical security is one more benefit. It stands up to assaults from acids and bases. Corrosion isn’t a problem. This ring remains secure in challenging settings. Surface area level of smoothness is commonly very good. Accuracy machining achieves tight tolerances. Dimensional accuracy is reputable. These rings fit assemblies properly. They are dimensionally secure with time. Size changes with warm or humidity are minimal. Mechanical strength remains high. Alumina ceramic resists bending pressures well. It manages compression tons. Brittleness calls for mindful handling. Stay clear of influences throughout installation. Usual uses consist of semiconductor handling. Furnace parts take advantage of its warmth resistance. Laser systems use these rings. Protecting spacers in electronic devices are regular applications. Sensing unit elements often need this product. The ring provides dependable insulation. It supplies lasting resilience. Product purity makes certain consistent efficiency. This alumina ceramic substrate ring satisfies requiring technical requirements.

(Round Shape 99% Alumina Ceramic Substrate Al2o3 Ceramic Ring)

Applications of Round Shape 99% Alumina Ceramic Substrate Al2o3 Ceramic Ring

Round form 99% Alumina Ceramic (Al2O3) substratum rings supply exceptional performance in tough settings. Their high purity alumina composition provides essential advantages. These rings stand up to extreme warm effectively. They manage unexpected temperature modifications without splitting. This makes them best for high-temperature processes. Their solidity is extraordinary. Alumina ceramic rings resist wear and abrasion strongly. They last a lot longer than numerous steels or plastics. They also supply excellent electrical insulation. This is important in electrical and digital devices.

The round form is functional. It fits quickly right into tubes, housings, and settings up. It enables also force distribution. This is important for sealing surfaces or bearing tons. Manufacturers use these rings widely. They serve as shielding spacers and bushings in electrical motors and power devices. They avoid electrical shorts accurately. In semiconductor manufacturing, they are critical parts inside wafer processing equipments. They sustain harsh plasmas and high heat cycles.

These ceramic rings are optimal for heating system components and kiln furniture. They support parts throughout firing without degrading. Their thermal security is key below. You locate them in high-performance spark plugs also. They protect the central electrode successfully. Laboratories utilize them in delicate instruments requiring secure, non-reactive components. The material stands up to chemical attack from numerous acids and bases. This makes sure long-lasting integrity.

Machinery applications profit substantially. Alumina rings function as long lasting wear parts in pumps and valves. They manage unpleasant slurries and extreme chemicals. Their smooth surface lessens friction. They sustain shafts and serve as bearings in particular situations. Their electrical insulation prevents stray currents. The mix of heat resistance, firmness, electric residential properties, and chemical inertness is powerful. The basic round kind makes certain easy combination and reputable feature throughout many demanding industrial tasks.

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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5 FAQs of Round Shape 99% Alumina Ceramic Substrate Al2o3 Ceramic Ring

What is this alumina ceramic ring?
This ceramic ring uses 99% pure aluminum oxide (Al₂O₃). It’s shaped like a round disc. Its main job is providing a stable, tough base for electronic parts or mechanical parts. It handles extreme conditions well.

Why use 99% alumina?
High purity matters. 99% alumina makes the ring incredibly hard. It resists scratches and wear effectively. It also withstands very high temperatures easily. This purity gives excellent electrical insulation. Moisture doesn’t affect it much.

How hot can this ring handle?
This ring works fine up to about 1600°C (2912°F). It keeps its shape and strength near this limit. Sudden temperature changes usually don’t crack it. This makes it reliable for hot environments.

Where is this ceramic ring used?
Its main use is in electronics. It holds circuits, resistors, or sensors securely. You also find it in machinery needing wear resistance. Examples include seals, insulators, and precise guides. Harsh industrial settings suit it perfectly.

Can we change the size or shape?
Yes, custom sizes are possible. We make rings to specific outer diameters, inner diameters, and thicknesses. Small holes or special edge features might also work. Ask us about your exact dimensions.

(Round Shape 99% Alumina Ceramic Substrate Al2o3 Ceramic Ring)