Product Name: 0.5mm Small Hole High-Precision Alumina Ceramic Part
Product material: High-purity alumina ceramic (Al₂O₃ 99.6%)
Material properties:
With excellent dielectric strength (>18 kV/mm)
High hardness (HV ≥ 1600)
High-temperature resistant (long-term usage temperature ≥ 1500℃)
Low thermal expansion coefficient (7.2×10⁻⁶/℃)
Resistant to chemical corrosion and with good biocompatibility
Application fields: Semiconductor manufacturing equipment
Application industries: Wafer transportation systems, Chip testing platforms, Precision optical equipment
Processing difficulties: Ultra-fine pore size (0.5mm) deep hole processing, with a depth-to-diameter ratio of 10:1
Processing procedure:
Powder treatment → Spray granulation → Isostatic pressing → High-temperature sintering → CNC precision machining → Diameter inspection → Ultrasonic cleaning → Vacuum packaging
Delivery period:
30 - 35 days (depending on complexity)
Precision 0.5mm micro-hole machining
High temperature resistance (1600°C)
Excellent wear & corrosion resistance
Superior electrical insulation
Tight tolerance control (±0.005mm)
