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.

(CNC Machining High Strength 99% Alumina Ceramic Spacer Al2O3 Ceramic Part)

Specifications of CNC Machining High Strength 99% Alumina Ceramic Spacer Al2O3 Ceramic Part

This product is a high-strength alumina ceramic spacer made using CNC machining. The product is 99% light weight aluminum oxide (Al2O3). This makes certain exceptional mechanical performance and resistance to extreme conditions. The density is around 3.9 g/cm THREE. The high pureness guarantees very little porosity and regular structure. The hardness reaches over 1500 HV. This makes it appropriate for wear-resistant applications. The flexural toughness is 300-400 MPa. This permits it to endure hefty loads without breaking.

The thermal security is solid. The operating temperature variety is -200 ° C to 1500 ° C. The coefficient of thermal expansion is reduced, around 7-8 × 10 ⁻⁶/ ° C. This decreases contortion under temperature adjustments. The thermal conductivity is 30 W/m · K. This helps dissipate heat successfully. The material withstands chemical corrosion. It performs well in acidic or alkaline atmospheres.

Electric insulation is a vital function. The dielectric stamina surpasses 15 kV/mm. This stops existing leakage in high-voltage setups. The surface area coating is smooth. Regular roughness (Ra) is 0.2-0.4 μm. This minimizes rubbing and prevents damage to nearby components. Dimensional precision is accurate. Resistances can get to ± 0.01 mm. CNC machining ensures uniformity for complex forms.

Applications consist of electronics, industrial equipment, and aerospace. It acts as protecting elements, heat sinks, or structural supports. It is made use of in medical tools because of biocompatibility. Custom-made dimensions and geometries are offered. The product meets requirements for high-performance porcelains. Examining includes thickness checks, solidity dimensions, and strength analyses. Product packaging is anti-static and shock-proof to prevent transportation damages.

The spacer is compatible with automation systems. It incorporates effortlessly right into assembly lines. Long-term integrity is proven in severe problems. Upkeep needs are marginal. It is an affordable solution for demanding technical environments.

(CNC Machining High Strength 99% Alumina Ceramic Spacer Al2O3 Ceramic Part)

Applications of CNC Machining High Strength 99% Alumina Ceramic Spacer Al2O3 Ceramic Part

CNC machining high-strength 99% alumina ceramic spacers (Al2O3) creates exact components for demanding industries. These parts manage severe problems due to their hardness, heat resistance, and electrical insulation. Applications span electronics, aerospace, clinical tools, and a lot more.

In electronic devices, alumina ceramic spacers separate circuits or elements. They prevent electrical leak and take care of heat in high-power systems. Their stability ensures devices like semiconductors or sensing units work dependably under stress. They likewise withstand chemical deterioration, making them ideal for rough atmospheres.

Aerospace uses these spacers in engines and structural systems. They sustain heats and mechanical stress without breaking down. Their lightweight nature decreases fuel usage while preserving stamina. Alumina ceramic parts additionally insulate sensitive equipment from electro-magnetic disturbance throughout flight operations.

Clinical tools gain from their biocompatibility and accuracy. Alumina spacers appear in imaging tools, surgical tools, and implants. They hold up against repeated sterilization and resist bodily fluids. CNC machining ensures limited resistances for crucial medical applications where safety and security issues.

Industrial machinery depends on alumina spacers for wear-resistant components. They reduce rubbing in pumps, valves, and bearings. Their firmness prolongs devices life-span in abrasive or high-temperature settings. Manufacturing facilities use them to decrease downtime and maintenance costs.

Laser and optical systems use these spacers for positioning and thermal management. Alumina’s reduced thermal development keeps elements steady under fast temperature level changes. This accuracy guarantees lasers or sensing units maintain accuracy throughout procedure.

Automotive applications include sensing units and ignition systems. Alumina spacers shield ignition system and deal with exhaust warm. Electric automobiles utilize them in battery modules to isolate high-voltage components securely.

Customized CNC machining enables intricate forms tailored to certain requirements. Designers choose alumina ceramic for its balance of performance and price. It outshines steels or plastics in extreme circumstances without including weight. These spacers address obstacles in innovative manufacturing, power, and modern technology sectors.

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 CNC Machining High Strength 99% Alumina Ceramic Spacer Al2O3 Ceramic Part

What makes 99% alumina ceramic spacers better than other materials?
99% alumina ceramic spacers offer high strength, heat resistance, and electrical insulation. They handle extreme temperatures up to 1600°C. The material resists wear, corrosion, and chemical damage. These properties make them ideal for harsh environments where metals or plastics fail.

Can CNC machining create precise alumina ceramic spacers?
Yes. CNC machines produce tight tolerances as low as ±0.01mm. Advanced tools and expert operators ensure accuracy. The process maintains surface quality and dimensional stability. Precision is critical for applications like electronics or aerospace parts.

Where are alumina ceramic spacers commonly used?
They are used in electronics, aerospace, automotive, and medical industries. Common applications include insulating components, furnace fixtures, and sensor housings. Their stability under stress suits high-voltage or high-temperature equipment.

How does alumina ceramic compare to metals or plastics?
Alumina ceramic is lighter than metal and does not conduct electricity. It withstands higher temperatures than plastics. The material does not degrade under UV exposure or chemical exposure. It lasts longer in demanding conditions.

Do alumina ceramic spacers need special handling?
Handle them carefully to avoid chipping. Use clean gloves to prevent contamination. Install with tools that apply even pressure. Avoid sudden impacts. Check for cracks before use. No lubrication is needed during installation.

(CNC Machining High Strength 99% Alumina Ceramic Spacer Al2O3 Ceramic Part)