Good Thermal Conductivity Al2O3 Ceramic Used In The Field Of New Energy Electronics, Such As Solar Energy

Product Description:

The Al2O3 Ceramic, commonly referred to as Alumina Oxide Ceramic or Aluminum Oxide Ceramic, is a superior technical ceramic with exceptional properties that cater to a wide range of industrial applications. Al2O3 Ceramic is renowned for its high dielectric strength, excellent insulation resistance, substantial breakdown voltage, and a significant dielectric constant, making it an ideal material for electrical and electronic insulation applications.

Al2O3 Ceramic is primarily composed of aluminum oxide, which is characterized by its outstanding hardness, high melting point, and remarkable thermal stability. These characteristics render Alumina Oxide Ceramic an optimal choice for use in environments that require materials that can withstand high temperatures and harsh conditions without compromising performance.

One of the critical attributes of the Al2O3 Ceramic is its dielectric strength, which stands at an impressive 14 KV/mm. This property measures the material's ability to resist electric breakdown at high voltages, thus ensuring the reliability and safety of electronic components that utilize this ceramic. The high dielectric strength of Al2O3 Ceramic makes it an excellent insulator, capable of preventing electrical discharge and arcing in high-voltage applications.

Another essential feature of Alumina Oxide Ceramic is its insulation resistance, which is rated at 1012 Ω·cm. This substantial resistance to electrical current flow at high voltage levels ensures that Al2O3 Ceramic components do not easily succumb to electrical wear and tear, thereby enhancing the longevity and durability of devices that incorporate this material. The high insulation resistance also contributes to energy efficiency, as it minimizes energy losses due to unwanted current leakage.

Aluminum Oxide Ceramic also boasts a high breakdown voltage of 20 KV/mm. Breakdown voltage is the maximum voltage that a material can withstand before a conductive path is formed within it. Al2O3 Ceramic's impressive breakdown voltage indicates that electrical components made from this ceramic can operate safely at high voltages without the risk of failure, making it an invaluable material in power transmission and high-power electronics.

Additionally, the dielectric constant of Al2O3 Ceramic is a significant 9.6. The dielectric constant is a measure of a material's ability to store electrical energy in the form of an electric field. The relatively high dielectric constant of Alumina Oxide Ceramic suggests that it is well-suited for use in capacitors and other components where energy storage is crucial. This property is especially important in the miniaturization of electronic devices where efficient energy storage in a compact form is required.

Al2O3 Ceramic's combination of high dielectric strength, insulation resistance, breakdown voltage, and dielectric constant makes it an excellent material for a myriad of applications, including but not limited to electronic substrates, insulators, and capacitor elements. Its ability to function effectively in both high temperature and high voltage environments makes it a preferred material for advanced electronics, aerospace, and automotive industries.

In summary, the Al2O3 Ceramic is a robust material that offers a blend of electrical, thermal, and mechanical properties that are unmatched by many other technical ceramics. Its use in industrial applications not only ensures the performance and reliability of electrical components but also contributes to the advancement of technology in sectors that demand the highest standards of material excellence. Whether referred to as Al2O3 Ceramic, Alumina Oxide Ceramic, or Aluminum Oxide Ceramic, this material stands out as a cornerstone in the field of advanced ceramics, driving innovation and efficiency in a broad spectrum of technological applications.

Features:

• Product Name: Al2O3 Ceramic
• Material: Alumina Oxide Ceramic
• Breakdown Voltage: 20 KV/mm
• Insulation Resistance: 10 ¹² Ω·cm
• Density: 3.8-3.9 G/cm ³
• Dielectric Strength: 14 KV/mm
• Thermal Expansion: 7.2 X 10 ^-6 /K

Technical Parameters:

Applications:

Wuxi Special Ceramic's Al2O3 Ceramic products, originating from China, are engineered to meet the most demanding industrial requirements due to their exceptional properties. Alumina Oxide Ceramics, known for their high thermal conductivity of 25 W/(m·K), are ideal for applications where efficient heat dissipation is critical. This feature makes them perfect for electronic substrates and insulators in a variety of electronics, ensuring devices operate within safe temperature ranges.

The Al2O3 Ceramic from Wuxi Special Ceramic boasts a hardness of 9 Mohs, making it almost as hard as diamond. This remarkable hardness translates into superior wear and abrasion resistance, which is crucial for components like seals, bearings, and valves in heavy machinery and automotive industries. The Aluminium Oxide Ceramics are also widely employed in the processing of raw materials, as they can withstand the harsh environment of mining and material processing equipment.

With a Young's Modulus of 320 GPa, these ceramics exhibit excellent stiffness, ensuring that the components made from them maintain their shape under mechanical stress. This makes them suitable for structural applications in aerospace and defense sectors, where precision and reliability are paramount. The low thermal expansion rate of 7.2 X 10-6/K ensures that the parts will not deform under extreme temperature changes, maintaining their integrity in high-temperature environments or during thermal cycling processes.

Moreover, the outstanding electrical insulation properties, characterized by a breakdown voltage of 20 KV/mm, make Al2O3 Ceramic an ideal choice for electrical and electronic insulators, particularly in high-voltage applications. This attribute is significant for power transmission and transformer insulators, where safety and performance cannot be compromised.

In summary, the Al2O3 Ceramic products from Wuxi Special Ceramic are immensely versatile and find applications in a multitude of scenarios, including electronics, industrial machinery, aerospace, defense, and electrical systems, thanks to their excellent thermal conductivity, hardness, stiffness, low thermal expansion, and superior electrical insulation properties.

Customization:

Brand Name: wuxi special ceramic

Place of Origin: China

Hardness: 9 Mohs

Compressive Strength: 3000 MPa

Material: Al2O3 Ceramic, also recognized as Alumina Oxide Ceramics

Thermal Conductivity: 25 W/(m·K)

Density: 3.8-3.9 G/cm ³

FAQ:

Q1: What is the composition of the wuxi special ceramic Al2O3 product?

A1: The wuxi special ceramic Al2O3 product is composed of high-purity aluminum oxide (Al2O3), which is also known as alumina ceramic.

Q2: What are some of the key properties of the wuxi special ceramic Al2O3 product?

A2: Key properties include high thermal conductivity, excellent electrical insulation, high hardness, and resistance to wear and corrosion, making it suitable for a wide range of industrial applications.

Q3: Can the wuxi special ceramic Al2O3 product be used in high-temperature applications?

A3: Yes, the Al2O3 ceramic from wuxi special ceramic is designed to withstand high temperatures, making it ideal for use in environments with extreme heat.

Q4: Is the wuxi special ceramic Al2O3 product resistant to chemical corrosion?

A4: Alumina ceramics are known for their excellent chemical stability and are resistant to most acids and alkalis, making the wuxi special ceramic Al2O3 product suitable for use in chemically harsh environments.

Q5: What applications are suitable for the wuxi special ceramic Al2O3 product?

A5: The product is commonly used in electronics, for wear-resistant components, in medical devices, as electrical insulators, and in other industries where high-performance ceramic materials are required.