Hardness 9 Mohs Al2O3 Ceramic White Yellow Density 3.8 to 3.9 G per cm3 Ideal Choice for Wear Resistant Industrial Parts

Product Description:

The Al2O3 Ceramic, also known as Alumina Oxide Ceramic, is a high-performance material widely recognized for its exceptional mechanical and thermal properties. This advanced ceramic material is extensively used in various industrial applications, particularly in power electronic devices, semiconductor packaging, and heat sinks, where reliability and durability are paramount. With its outstanding physical characteristics, Al2O3 Ceramic stands out as a preferred choice for engineers and designers seeking excellent performance under demanding conditions.

One of the most notable attributes of this Al2O3 Ceramic is its impressive compressive strength of 3000 MPa. This high compressive strength enables the material to withstand substantial mechanical loads without deformation or failure, making it ideal for structural components in power electronic devices. The ability to endure such high stress levels ensures that devices incorporating Alumina Oxide Ceramic can operate safely and efficiently over extended periods, even in harsh environments.

In addition to its compressive strength, the Al2O3 Ceramic boasts a remarkable Young’s modulus of 320 GPa. This measure of stiffness indicates that the material exhibits minimal elastic deformation when subjected to stress. The high Young’s modulus is a critical factor in applications such as semiconductor packaging, where dimensional stability and resistance to mechanical strain are essential to maintain the integrity and performance of delicate electronic components. The rigidity provided by Alumina Oxide Ceramic helps to protect sensitive devices from mechanical damage and enhances their overall longevity.

Another key feature of this Al2O3 Ceramic is its flexural strength, rated at 400 MPa. Flexural strength reflects the material’s ability to resist bending and fracture under load, which is particularly important in applications involving thermal cycling and mechanical stresses. In the context of heat sinks and power electronics, the ability to withstand flexural stress without cracking or breaking is crucial for maintaining thermal management efficiency and structural integrity. The superior flexural strength of Alumina Oxide Ceramic ensures reliable performance even under cyclic thermal and mechanical loads.

The material composition of Al2O3 Ceramic, primarily alumina oxide, contributes significantly to its outstanding properties. Alumina Oxide Ceramic is known for its excellent thermal conductivity, electrical insulation, and chemical stability, which collectively make it an ideal candidate for use in electronic and thermal management applications. Its inherent electrical insulating properties prevent unwanted current flow, ensuring safety and functionality in power electronic devices. Moreover, the ceramic’s chemical inertness offers resistance to corrosion and wear, further extending the service life of components made from it.

In semiconductor packaging, Al2O3 Ceramic plays a vital role by providing a robust and thermally conductive substrate to support semiconductor chips. Its ability to efficiently dissipate heat helps maintain optimal operating temperatures, thereby enhancing device performance and reliability. Additionally, the material’s mechanical strength and stability protect the semiconductor elements from mechanical shocks and stresses during manufacturing and operation.

Heat sinks fabricated from Alumina Oxide Ceramic leverage its excellent thermal conductivity and mechanical durability to effectively manage heat dissipation in high-power electronic systems. By efficiently conducting heat away from critical components, these ceramic heat sinks help prevent overheating, reduce thermal stress, and improve the overall efficiency of electronic devices. The combination of high compressive strength, Young’s modulus, and flexural strength makes Al2O3 Ceramic an indispensable material for advanced thermal management solutions.

In summary, the Al2O3 Ceramic is a superior material characterized by its high compressive strength of 3000 MPa, Young’s modulus of 320 GPa, and flexural strength of 400 MPa. Its composition as Alumina Oxide Ceramic imparts excellent thermal conductivity, electrical insulation, and chemical stability. These attributes make it exceptionally well-suited for critical applications in power electronic devices, semiconductor packaging, and heat sinks. The robust mechanical properties and reliable thermal performance of Al2O3 Ceramic ensure that it remains a top choice for engineers seeking to enhance the durability, efficiency, and longevity of their electronic and thermal management components.

Features:

• Product Name: Al2O3 Ceramic (Aluminium Oxide Ceramics)
• Thermal Conductivity: 25 W/(m·K)
• Volume Resistivity: 1014 Ω·cm
• Usage: Microwave Communication, Radio Frequency, High Frequency Circuit
• Young's Modulus: 320 GPa
• Flexural Strength: 400 MPa
• Material Type: Alumina Oxide Ceramic
• Known for its excellent electrical insulation and thermal properties as Aluminium Oxide Ceramics

Technical Parameters:

Applications:

The Alumina Oxide Ceramic produced by Wuxi Special Ceramic, originating from China, is a highly versatile material widely used in various advanced technological applications. Known for its exceptional thermal stability and mechanical strength, this Aluminium Oxide Ceramics is ideal for use in microwave communication systems, radio frequency devices, and high frequency circuits. Its low thermal expansion coefficient of 7.2 x 10-6/K ensures dimensional stability under fluctuating temperatures, making it perfect for precision electronic components.

In the realm of power electronic devices, Alumina Oxide Ceramic serves as a critical insulating and structural material. Its outstanding insulation resistance of 1012 Ω·cm guarantees minimal electrical leakage, which is essential for maintaining the reliability and efficiency of power modules and converters. Furthermore, the high Young's modulus of 320 GPa provides excellent mechanical rigidity, enabling the ceramic components to withstand mechanical stresses and thermal cycling without degradation.

Semiconductor packaging is another prominent application area for Aluminium Oxide Ceramics. The material’s superior thermal conductivity coupled with its electrical insulation properties makes it an excellent choice for heat sinks and substrates. These characteristics help to efficiently dissipate heat from semiconductor devices, thereby enhancing performance and prolonging the lifespan of electronic chips. Wuxi Special Ceramic's Alumina Oxide Ceramic is engineered to meet stringent industry standards, ensuring compatibility with modern semiconductor manufacturing processes.

Additionally, the Alumina Oxide Ceramic is utilized in high-frequency circuit applications where signal integrity and minimal interference are crucial. Its stable dielectric properties and resistance to environmental factors such as moisture and corrosion contribute to reliable performance in demanding communication equipment. The ceramic’s robustness and longevity make it suitable for use in both commercial and military-grade microwave communication technologies.

Overall, the Alumina Oxide Ceramic from Wuxi Special Ceramic offers a combination of electrical insulation, mechanical strength, and thermal stability that meets the rigorous demands of modern electronic and communication industries. Whether applied in power electronic devices, semiconductor packaging, or high-frequency circuits, this Aluminium Oxide Ceramics ensures superior performance and durability, representing a trusted material solution originating from China.

Customization:

Wuxi Special Ceramic, a trusted brand from China, offers customized Al2O3 Ceramic products tailored to meet your specific requirements. Our Alumina Oxide Ceramic features exceptional insulation resistance of 10¹² Ω·cm and a high volume resistivity of 10¹⁴ Ω·cm, making it ideal for advanced applications.

Manufactured from high-quality Alumina Oxide Ceramics material, our Al2O3 Ceramic products are designed for use in microwave communication, radio frequency, and high frequency circuit applications. They provide reliable performance in power electronic devices, semiconductor packaging, and heat sinks.

We provide flexible product customization services to ensure that our Alumina Oxide Ceramic components perfectly fit your technical specifications and operational needs. Trust Wuxi Special Ceramic for superior quality and tailored solutions in Al2O3 Ceramic technology.

Support and Services:

Our Al2O3 Ceramic products are designed to provide exceptional performance in a wide range of industrial applications. For technical support, we offer expert guidance on product selection, application optimization, and troubleshooting to ensure you achieve the best results.

We provide comprehensive services including custom machining, testing, and quality assurance to meet your specific requirements. Our team is committed to helping you maximize the durability, thermal stability, and electrical insulation properties of Al2O3 ceramics in your projects.

If you require detailed technical documentation, material certifications, or assistance with integration into your manufacturing process, our support team is ready to assist you. We strive to deliver prompt and effective solutions to keep your operations running smoothly.

Additionally, we offer training and consultation services to help your staff understand the unique characteristics and handling procedures for Al2O3 Ceramic materials, promoting safety and efficiency in your workplace.

Packing and Shipping:

Our Al2O3 Ceramic products are carefully packaged to ensure maximum protection during transit. Each item is first wrapped in a protective layer of foam or bubble wrap to prevent any surface damage. The wrapped products are then placed in sturdy, custom-sized cardboard boxes to minimize movement and absorb shocks.

For added safety, the boxes are filled with cushioning materials such as packing peanuts or air pillows. The outer packaging is clearly labeled with handling instructions, including “Fragile” and “Handle with Care” warnings.

We use reliable shipping carriers to deliver our Al2O3 Ceramic products promptly and securely. Tracking information is provided to customers to monitor the shipment status. For international orders, all necessary customs documentation is prepared and included to ensure smooth delivery.

If you have specific packaging or shipping requirements, please contact our customer service team, and we will accommodate your needs to the best of our ability.