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.

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Specifications of Custom High Hardness 99% Nonporous Alumina Ceramic Rods Alumina Tube Furnace

Custom-made High Firmness 99% Impermeable Alumina Ceramic Rods Alumina Tube Heating system are designed for industrial applications requiring extreme durability. These rods are made from high-purity alumina ceramic material. The make-up makes certain an impermeable structure with very little porosity below 1%. This avoids contamination in delicate atmospheres. The product has a hardness ranking of Hv 1500-1700. It stands up to wear even under hefty mechanical stress.

The alumina ceramic poles are customizable in size and size. Common sizes vary from 2mm to 150mm. Criterion sizes are 100mm to 1000mm. Larger dimensions are offered upon request. The rods hold up against temperatures as much as 1700 ° C. Thermal security is preserved during quick home heating or cooling cycles. This makes them excellent for heater usage.

Alumina tubes made use of in tube heaters share similar properties. The tubes have smooth surface areas for consistent warm circulation. Wall density ranges 3mm and 20mm. Thicker wall surfaces boost architectural stability in high-pressure arrangements. Televisions are compatible with oxidizing and inert environments. Chemical resistance protects against responses with acids, alkalis, or molten steels.

Electric insulation is a key feature. The alumina ceramic material has high dielectric stamina. This decreases threats of brief circuits in electronic applications. Low thermal conductivity makes sure energy effectiveness in heating systems. Heat loss is reduced throughout operation.

These products are utilized in semiconductor production, aerospace components, and research laboratory devices. They suit kiln furniture, thermocouple security, and high-temperature sensing units. Customized forms or surface finishes are readily available. Machined strings, grooves, or flanges improve compatibility with existing systems.

Product pureness exceeds 99% Al2O3. Micronutrient are controlled to stay clear of performance problems. Density varieties from 3.7 g/cm three to 3.9 g/cm two. This balances toughness and weight for handling simplicity. Testing includes look for cracks, dimensional accuracy, and thermal shock resistance.

The alumina tube furnace parts are pre-fired to get rid of internal anxieties. This protects against bending during high-temperature use. Each batch undergoes high quality inspection. Accreditations meet international criteria for commercial ceramics. Lead times vary based on personalization. Samples are offered for performance verification.

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Applications of Custom High Hardness 99% Nonporous Alumina Ceramic Rods Alumina Tube Furnace

Custom high solidity 99% nonporous alumina ceramic rods and alumina tube furnaces serve crucial duties in industries calling for extreme durability and warm resistance. These parts are made from 99% pure alumina, guaranteeing minimal porosity and optimum structural stability. Their high hardness makes them excellent for unpleasant environments where wear resistance is vital.

In semiconductor manufacturing, these alumina poles and tubes are made use of as assistance frameworks in high-temperature processes. They stand up to quick temperature adjustments without breaking. Their nonporous surface stops contamination from bits or gases, preserving purity in sensitive manufacturing settings. This is critical for producing trusted integrated circuits and digital elements.

The metallurgy sector depends on alumina ceramic poles for heating system linings and thermocouple defense tubes. They endure temperatures going beyond 1600 ° C, making sure consistent performance in metal melting and warmth treatment. Their chemical inertness prevents responses with molten steels or harsh slags, prolonging tools lifespan.

Chemical processing plants use alumina tubes in reactors and heat exchangers. The material stands up to acids, alkalis, and natural solvents, even at heats. This lowers maintenance costs and downtime. The impermeable framework stops leakages or absorption of dangerous compounds, boosting safety.

Study laboratories use alumina heating system tubes for material testing and synthesis. They give stable environments for experiments including severe warm or reactive gases. Their high purity makes sure accurate outcomes without disturbance from contaminations.

Custom-made sizing options enable these parts to fit specific tools. Suppliers tailor measurements, shapes, and surface finishes to meet particular operational requirements. This adaptability makes them ideal for both large-scale commercial systems and accuracy research laboratory instruments.

The combination of firmness, thermal security, and chemical resistance positions alumina ceramic poles and tubes as crucial tools in advanced manufacturing and study. Their dependability under harsh conditions supports technology across several technical fields.

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)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

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

5 FAQs of Custom High Hardness 99% Nonporous Alumina Ceramic Rods Alumina Tube Furnace

What’s the maximum temperature these alumina ceramic rods handle?
These rods handle temperatures up to 1700°C. The 99% alumina content ensures stability under extreme heat. Nonporous structures prevent gas or liquid penetration. This makes them reliable for long-term high-temperature use.

Where are alumina ceramic rods and tubes commonly used?
They are used in industrial furnaces, semiconductor processing, and laboratory equipment. Their heat resistance suits environments needing thermal insulation. Applications include furnace linings, thermocouple protection tubes, and crucibles.

What advantages do these rods have over metal or plastic alternatives?
Alumina ceramic resists corrosion, wear, and thermal shock better than metals or plastics. High hardness reduces surface damage. Nonporous properties prevent contamination. This extends service life in harsh conditions.

Can these rods be customized for specific needs?
Yes. Diameter, length, and surface finish are adjustable. Precision machining ensures tight tolerances. Custom shapes or threads are possible. This flexibility supports unique industrial requirements.

How should alumina ceramic rods be handled to avoid damage?
Avoid mechanical impact during installation or transport. Store them separately to prevent scratches. Thermal shocks—sudden temperature changes—should be minimized. Proper handling maintains structural integrity.

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