A ceramic screwdriver is a purpose-built instrument engineered for fine adjustment and alignment within sensitive electronic assemblies. Manufactured from advanced ceramics such as alumina (Al₂O₃) and zirconia, this tool delivers a set of performance advantages essential for high-precision work.
Ceramic materials inherently offer anti-static, non-magnetic, and non-inductive properties, while also providing excellent resistance to corrosion. Zirconia ceramics additionally feature outstanding thermal stability, allowing the screwdriver to maintain performance even in elevated-temperature environments.
Ceramic screwdriver Properties:
| Technical Parameter | Technical Item | ||
| Major content | Zro2 | ||
| Physical Properties | Density | g/cm3 | ≥6.0 |
| Water absorption | % | 0 | |
| Mechanical Properties | Hardness | HV | 1400 |
| Bending Strength | Kgf/mm2 | 11.000 | |
| Compressive Strength | Kgf/mm2 | 25.000 | |
| Temperature Properties | Thermal Expansion Coefficient | ℃ | 9.5*10-6 |
| 0-1000℃ | |||
| Thermal Shock Resistance | T（℃） | 360.000 | |
| Thermal Conductivity | W/m.k(2 5℃.300℃ | 3.000 | |
| Volume Resistance Rate | cm | … | |
| 20℃ | >10 12 | ||
| 100℃ | … | ||
Applications:
- Semiconductor manufacturing
- Precision electronic assembly and calibration
- Telecommunications equipment adjustments
- Any scenario requiring high accuracy and immunity to electrical or magnetic interference
Ceramic alignment screwdriver, regular size:
| Type | Ceramic Size(mm) | Total Length(mm) Not included cap |
| Flathead screwdriver
|
0.4*0.9 | 122MM |
| 0.4*1.2 | ||
| 0.4*1.8 | ||
| 0.4*2.0 | ||
| 0.7*2.4 | ||
| Cross-head screwdriver
|
1.2 | |
| 1.7 |
