Alumina Mechanical Parts
Alumina mechanical parts are precision-engineered ceramic components widely used in machinery, automation, and precision equipment. Made from high-purity aluminum oxide, these parts exhibit outstanding wear resistance, strength, and dimensional stability, making them ideal for demanding mechanical applications.
- High wear resistance and long service life
- Excellent mechanical strength and rigidity
- Dimensional precision and tight tolerances
- Corrosion and chemical resistance
- Thermal stability for high-temperature operations
Alumina Mechanical Parts
Alumina mechanical parts are components manufactured from alumina (Al₂O₃), a ceramic material renowned for its excellent mechanical properties such as high strength, hardness, wear resistance, and stability at elevated temperatures. These parts are extensively used across industries that require high-performance materials, including automotive, aerospace, electronics, and manufacturing. Due to its versatility, durability, and ability to perform reliably under harsh conditions, alumina is one of the most widely utilized ceramics.
Technical Specifications
| Parameter | Typical Range |
| Length Range | ≤300mm |
| Outer Diameter | ≤150mm |
| Surface Roughness | Ra0.02-Ra0.2 |
| Minimum Wall Thickness | 0.1mm |
| Roundness | 0.002mm |
| Concentricity | 0.002mm |
| Straightness | 0.004mm |
| Perpendicularity | 0.005mm |
Please refer to our Processing Capability Table for the full range of processing capability.
Advantages of Alumina Mechanical Parts
- Deliver Exceptional Hardness and Wear Resistance: Because alumina is highly durable, these parts resist abrasion and surface damage even in demanding conditions.
- Maintain Stability at High Temperatures: As a result, they perform reliably without deforming or losing strength under thermal stress.
- Exhibit Excellent Chemical and Corrosion Resistance: Therefore, they withstand exposure to acids, alkalis, and other corrosive agents.
- Offer Superior Electrical Insulation: Consequently, alumina parts are suitable for applications requiring electrical isolation.
- Allow Precise Machining to Tight Tolerances: Thanks to advanced manufacturing processes, these parts meet exact dimensional and geometric requirements.
- Provide Cost-Effective Longevity: Furthermore, their durability extends service life, reducing the need for frequent replacements.
Applications of Alumina Mechanical Parts
- Semiconductor Fabrication Equipment: Engineers use alumina parts in wafer handling and processing tools for their purity and strength.
- Medical and Dental Devices: Due to their biocompatibility and wear resistance, alumina components are found in surgical instruments and implants.
- Automotive and Aerospace Systems: These parts support high-stress assemblies exposed to heat, vibration, and corrosive environments.
- Industrial Machinery and Automation: They serve as bushings, rollers, and guides where durability and precision are critical.
- Electrical and Electronic Devices: Alumina parts act as insulators and substrates in high-voltage and RF applications.
- Chemical Processing Equipment: Their corrosion resistance makes them ideal for valves, seals, and components in aggressive media.
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