Aluminum oxide ceramic frame

Aluminum oxide ceramic frame is an industrial ceramic component with a specific structural shape made mainly from high-purity aluminum oxide (Al ₂ O3) through precision molding and high-temperature sintering technology. It is not only a simple structural component, but also a comprehensive solution carrier that combines excellent physical and chemical properties.

Core features and solved problems:

1. Excellent electrical insulation (solving safety issues)
   Characteristics: High electrical resistivity, excellent dielectric strength, capable of effectively isolating high voltage.
   Problem solving: In high-voltage and high-frequency circuit environments, effectively preventing leakage, breakdown, and short circuits, ensuring stable equipment operation and personnel safety, is an indispensable insulation skeleton in power electronics and semiconductor equipment.
2. Extremely high mechanical strength and hardness (solving structural reliability issues)
   Characteristics: High hardness, high bending strength, and wear resistance far exceeding that of metals and plastics.
   Problem solving: Provide sturdy support and protection for internal precision and fragile components such as chips and sensors, resist external impact, vibration, and wear, and extend the overall service life of the equipment.
3. Excellent thermal stability and thermal conductivity (solving heat dissipation and temperature resistance problems)
   Characteristics: Small coefficient of thermal expansion, able to maintain dimensional stability in high temperature environments; Simultaneously possessing a certain level of thermal conductivity.
   Problem solving: Suitable for high-temperature work scenarios (such as heaters and furnace equipment), preventing deformation or cracking caused by thermal expansion and contraction. In the field of electronics, it can serve as an insulating skeleton and also conduct the heat of chips and other heating elements to assist in heat dissipation.
4. Excellent chemical inertness (solving corrosion and pollution problems)
   Characteristics: Resistant to acid and alkali corrosion, does not react with most chemicals, and has no gas release property.
   Problem solving: In environments with extremely high cleanliness requirements such as semiconductor manufacturing, chemical, and medical, it will not be corroded by process gases or liquids, avoiding product contamination and ensuring process purity.
5. High dimensional stability and low density (solving precision and lightweight problems)
   Characteristics: After precision sintering, the size is stable, not easily deformed, and the density is lower than most metals.
   Problem solving: Provide a long-term stable installation benchmark for precision instruments and equipment, while also helping to achieve lightweight design of the equipment.

Main application areas
With the comprehensive performance mentioned above, alumina ceramic frames play a key role in multiple high-tech and industrial fields.

1. Semiconductor and integrated circuit manufacturing
   Application scenarios: Used as a wafer transfer robot arm, insulation fixture in process chambers, and carrier frame for etching and CVD equipment.
   Problem solving: Providing a support structure with ultra-high cleanliness, resistance to plasma bombardment, and dimensional stability at high temperatures is a key component to ensure chip manufacturing yield.
2. Power Electronics and New Energy
   Application scenarios: IGBT/DBC substrate support frame, power module insulation substrate, new energy vehicle electronic control system, charging station, solar inverter.
   Solution: Achieve reliable insulation under high voltage, while assisting in heat dissipation of high-power chips, improving system power density and reliability.
3. Laser and Optoelectronic Technology
   Application scenarios: CO ₂ laser, fiber laser cavity, mirror holder, electrode insulation column; LED packaging bracket.
   Problem solving: Provide a stable, heat-resistant, and moisture-proof vacuum or gas sealed environment for the laser, ensuring long-term alignment accuracy of the beam and output power of the laser.
4. Industrial sensing and automation
   Application scenarios: High temperature sensor probe housing, encoder base, structural components of precision measuring instruments.
   Problem solving: Protect sensitive internal sensing components from harsh industrial environments such as high temperatures, oil pollution, and corrosive gases, ensuring the accuracy and long-term stability of signal acquisition.
5. Medical and analytical instruments
   Application scenarios: Sample holders and reaction chambers of medical analysis instruments (such as blood analyzers and PCR machines); Insulation components for high-end medical equipment.
   Problem solving: Provide a biocompatible surface, resistant to chemical corrosion, easy to clean and disinfect, ensuring the accuracy of test results and the durability of the equipment.

Professional customized services
Complex surface machining: Five axis CNC machine tools can achieve surface forming with a minimum R angle of 0.1mm, such as the micro hole array structure of satellite antenna brackets.
Functional compounding: Customize multifunctional ceramics that combine insulation, thermal conductivity, and wear resistance by adding strontium titanate (conductive), aluminum nitride (conductive), or diamond coating (superhard).
Size coverage: Supports customization of small probes with a diameter of 0.5mm to large bases with a tolerance controlled within ± 0.01mm.

Aluminum oxide ceramic frame is an ideal choice for solving core problems such as insulation, heat dissipation, support, corrosion resistance, and high temperature resistance in modern high-end industry. Whether it’s standard products or deep customization, we are committed to providing our customers with the most reliable and professional ceramic solutions, becoming a solid support for your product innovation and quality improvement.
Contact us immediately to discuss your specific needs with our engineers and initiate your customized alumina ceramic frame project!

Brudeze Ceramics supplies and sells a wide range of high-quality quartz glass, including alumina ceramics, zirconia ceramics, silicon nitride ceramics, aluminum nitride ceramics, silicon carbide ceramics, boron carbide ceramics, bioceramics, machinable ceramics, etc. We can meet the customization requirements of various ceramic products.