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.

(Aluminium Oxide Al2O3 Alumina Ceramic Locking Ring)

Specifications of Aluminium Oxide Al2O3 Alumina Ceramic Locking Ring

The Aluminium Oxide Al2O3 Alumina Porcelain Securing Ring is made from high-purity alumina. This product makes certain high performance sought after settings. The locking ring has a purity level of 99.5% or greater. This guarantees minimal impurities for trustworthy procedure. The thickness ranges in between 3.9 and 4.0 g/cm FOUR. This makes the part light-weight yet sturdy. The solidity is ranked at 9 on the Mohs range. It withstands wear far better than many metals.

The locking ring runs in temperatures approximately 1700 ° C. It maintains stability under severe warm. Thermal shock resistance avoids cracking during rapid temperature modifications. The product provides superb electrical insulation. It avoids conductivity concerns in high-voltage applications.

Mechanical toughness is a key feature. The flexural strength reaches 300-400 MPa. This permits it to handle heavy tons without contortion. Compressive stamina exceeds 2000 MPa. It endures high-pressure conditions effectively. The low thermal expansion coefficient decreases shape modifications under warmth.

Chemical resistance is strong. The ring withstands acids, antacid, and organic solvents. It executes well in corrosive settings. This makes it appropriate for chemical processing equipment.

Dimensions are adjustable. Standard inner diameters range from 5 mm to 200 mm. Wall surface thickness differs based on application demands. Resistances are tight, generally within ± 0.5%. Precision machining makes certain smooth surfaces. This decreases friction throughout usage.

Surface coatings consist of brightened and matte alternatives. Refined coatings reduced wear prices. Matte coatings boost hold in setting up. The securing ring operate in sectors such as aerospace, vehicle, and semiconductor production. Typical usages consist of seals, bearings, and electrical insulators.

Material residential or commercial properties make certain long life span. The ring calls for minimal upkeep. It exceeds steel alternatives in high-wear circumstances. Compatibility with rough problems makes it a dependable option. Customized styles are offered for specialized applications.

(Aluminium Oxide Al2O3 Alumina Ceramic Locking Ring)

Applications of Aluminium Oxide Al2O3 Alumina Ceramic Locking Ring

Aluminium oxide (Al2O3) alumina ceramic securing rings are extensively utilized in industries calling for resilient, high-performance components. These rings are made from alumina ceramic, a material known for exceptional solidity, wear resistance, and thermal security. They execute well in rough atmospheres, making them optimal for applications where integrity matters.

In mechanical systems, alumina ceramic securing rings safe turning components like bearings and shafts. They protect against undesirable motion, reducing wear and extending devices life. Their resistance to abrasion makes sure consistent efficiency in high-friction setups. Industries such as production and hefty machinery rely on these rings to preserve precision under anxiety.

The aerospace and automobile markets use alumina ceramic locking rings in engines, generators, and braking systems. High temperatures and stress in these atmospheres demand materials that keep toughness without breaking down. Alumina’s thermal stability allows it to handle severe warm, preventing part failing. This reliability improves safety and performance in crucial systems.

Chemical handling plants take advantage of alumina ceramic securing rings due to their chemical inertness. They resist corrosion from acids, alkalis, and solvents, making them appropriate for pumps, valves, and activators managing hostile compounds. Their non-reactive nature guarantees long-lasting capability without contamination dangers.

Electronics makers use these rings in high-voltage and semiconductor equipment. Alumina’s electrical insulation homes safeguard delicate components from existing leakage or brief circuits. Its ability to dissipate warm assists keep stable operating temperatures, preventing damages to digital components.

Clinical devices call for materials that are biocompatible and simple to sterilize. Alumina ceramic securing rings fulfill these demands, finding use in medical instruments and implantable tools. Their smooth surface area reduces friction, minimizing tissue irritation during treatments. Toughness makes certain duplicated sanitation without loss of efficiency.

Alumina ceramic locking rings adjust to diverse needs, from industrial machinery to precision electronic devices. Their combination of mechanical strength, thermal resistance, and chemical stability makes them a practical option for engineers focusing on performance and longevity.

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 Aluminium Oxide Al2O3 Alumina Ceramic Locking Ring

What is an Alumina Ceramic Locking Ring made of?
The Alumina Ceramic Locking Ring is made of aluminium oxide (Al2O3). This material is a type of ceramic known for high hardness and stability. It has a purity level typically above 95%, ensuring strong resistance to wear and chemicals. The structure is dense, making it suitable for heavy-duty applications.

Where is this locking ring commonly used?
It is used in industrial machinery, pumps, and valves. These rings handle high-stress environments like extreme temperatures or corrosive settings. They are also found in semiconductor manufacturing and chemical processing equipment. The material’s reliability makes it ideal for preventing leaks or part failures.

Why pick alumina ceramic over metal or plastic?
Alumina ceramic lasts longer under friction and heat compared to metal or plastic. It resists scratches and maintains shape even at high temperatures. Unlike metal, it doesn’t rust. It also avoids warping or melting issues common in plastics. This reduces maintenance costs and downtime.

How durable is the Alumina Ceramic Locking Ring?
It is highly durable. The hardness matches many industrial-grade metals. It handles temperatures up to 1600°C without cracking. The material resists acids, alkalis, and abrasion. This toughness ensures it performs well in harsh conditions for years. Regular inspections are still advised to catch rare wear signs early.

How do I maintain the locking ring?
Clean it with mild solvents or water. Avoid abrasive tools that might scratch the surface. Check for chips or cracks during routine equipment servicing. Proper installation ensures even pressure distribution. No special coatings are needed—the material’s natural properties provide enough protection.

(Aluminium Oxide Al2O3 Alumina Ceramic Locking Ring)