Industrial Medical Grade Zirconia Alumina Ceramic Shaft 99% Al2O3 with 330 MPa Flexural Strength and 1650°C Temperature Resistance
Precision-engineered ceramic plungers, needles, pins, and rods manufactured from ultra-hard wear-resistant zirconia alumina materials. These components feature exceptional durability and can be assembled using advanced ceramic metallization bonding, welding, inlay, and socket technologies.
| Property | Unit | Typical Values |
|---|---|---|
| Physical Properties | ||
| Color | - | White/Ivory |
| Density | g/cm³ | 3.85 |
| Alumina Content | % | 99% |
| Gas Permeability | - | 0 |
| Water Absorption | - | 0 |
| Mechanical Properties | ||
| MONS' Hardness | - | 82 |
| Vickers Hardness | Gpa(Kg/mm²) | 15.7(1600) |
| Flexural Strength (20°C) | Mpa | 330 |
| Compressive Strength (20°C) | Mpa | 2000 |
| Fracture Toughness (20°C) | MPam¹/² | 4 |
| Thermal Properties | ||
| Thermal Conductivity (20°C-400°C) | W(m.K) | 27.5 |
| Thermal Expansion Coefficient | 10⁻⁶/°C | 7.6 |
| Thermal Shock Resistance | T°C | 200 |
| Maximum Use Temperature | °C | 1650 |
| Electronic Properties | ||
| Dielectric Strength | KV/mm | >10 |
| Dielectric Constant | er | 9.1 |
| Dielectric Loss Angle (1MHz) | - | 0.0002-0.0003 |
| Volume Resistivity | Ω.cm | >10¹⁴ |
Primary Industries: Medical Equipment, Environmental Engineering, Petroleum, Chemical Processing, Machinery, Electronics
Specific Applications: Electrical Ceramic Substrates, Plungers, Sealing Rings, Precision Shafts, Needles, Pins
- Zirconia Ceramic: Mg-PSZ, Y-TZP, ZTA
- Alumina Ceramic: 96%, 99%, 99.5% Al₂O₃
- Silicon Nitride: Si₃N₄, RBSN, SRBSN, GPSN
- Machinable Ceramic: Macor Ceramic
- Laser Cutting
- CNC Machining
- Centerless Grinding and Inside Hole Honing
- Surface Grinding and Polishing
All components undergo 100% inspection during mass production to ensure consistent quality and performance. Our manufacturing process includes trial production within 15 days and mass production completion within 30 days.
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