Alumina Ceramic 2026

Product catalog summary

Introduction
Alumina Ceramic, also known as Aluminum Oxide (Al2O3), is a highly reliable and safe material known for its high density, mechanical properties, and resistance to high temperatures, corrosion, and wear. It is an excellent electrical insulator and is widely used in various industrial applications due to its durability and high melting point of 2,072 °C. Alumina components are commonly used in electronics, pump components, and automotive sensors.

Forming Techniques
The document outlines several forming techniques for alumina ceramics, including Dry Pressing, Cold Isostatic Pressing, Injection Moulding Pressing, Hot Pressing, and CNC Processing.

Applications

Grinding Mill Parts: Alumina ceramics are used in grinding mills for liners, agitator screws, and rollers due to their high wear resistance.
Nozzles: Used in scrubber and spray nozzles for their chemical and wear resistance, and in welder and burner nozzles for heat resistance.
Medical Equipment and Chemical Analyzer Parts: Utilized in artificial kidney pumps and blood valves for their chemical stability and cleaning properties.
Pump and Valve Parts: Employed in pump plungers, magnetic pump shafts, and sleeves for wear resistance, and in ball and faucet valves for sealing quality.
Customized Alumina Parts: Alumina parts are often customized to meet specific customer requirements.
Alumina Parts for Electronics and Semiconductor: Used in semiconductor manufacturing for their thermal conductivity, electrical insulation, and corrosion resistance.
Food Machine Parts: Valued for cleanliness and simple cleaning procedures in kneading rollers and filling machine parts.

Material Properties
The document provides detailed properties of alumina ceramics with varying alumina content (95%, 99%, 99.5%, and 99.8%). Key properties include:

High alumina content (≥95% to 99.8%)
Density ranging from 3.7 to 3.98 g/cm³
High hardness and compressive strength
Excellent thermal conductivity and dielectric properties
Resistance to acids, alkalis, and abrasion

Conclusion
Alumina ceramics are versatile materials with a unique combination of properties that make them suitable for a wide range of engineering and industrial applications. Their customization potential allows them to meet specific requirements across various sectors.

Catalog excerpts

Alumina Ceramic

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Alumina Ceramic (Aluminum Oxide or Al2O3) is an excellent electrical insulator and one of the most widely used advanced ceramic materials. In addition, it is extremely resistant to wear and corrosion and is an industrial ceramic that can only be formed by diamond grinding. The melting point is very high at 2,072 °C and it is very hard. Alumina components can be widely used in electronics, pump components and automotive sensors. ■ Benefits 1. High reliability and safety 2. High density and mechanical property 3. High Temperature Resistant 4. Excellent corrosion and wear resistance • Dry Pressing...

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Applications Pump and Valve Parts Pump Plunger, Magnetic pump shafts and sleeves for superior wear resistance. In ball and faucet valves, ceramic are used to provide excellent sealing quality and wear resistance. Medical Equipment and Chemical Analyzer Parts The chemical stability of ceramics permits their application to the artificial kidney pump. Free from corrosion and superior in cleaning properties, ceramic material are also used in blood valves. Nozzle Scrubber and Spay nozzles require ceramic excellent chemical and wear resistance. In cleaning nozzles, through which water flows at a high...

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Food Machine Parts The inherent cleanliness and simple cleaning procedures of ceramics are greatly appreciated in kneading rollers and in parts for filling machines such as valves and pumps. Alumina Parts for Semiconductor Alumina is a commonly used material in the semiconductor industry due to its excellent properties such as high thermal conductivity, electrical insulation, and resistance to corrosion. Alumina parts play a crucial role in semiconductor manufacturing processes by serving as components in various equipment and tools. Alumina Parts for Electronics Alumina caps for packaging applications...

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