Introduction to Porous Zirconia Ceramic Wire Guides
Porous zirconia ceramic wire guides are porous ceramic components made from zirconia material, combining the high performance of zirconia with the unique advantages of a porous structure. Their main characteristics include:
1. Material Composition: Typically made from 95% alumina ceramic or 99.9% high-purity zirconia ceramic.
2. Hardness Performance: Mohs hardness up to 9 (second only to diamond), with wear resistance 3-5 times that of metal guide wheels.
3. Surface Precision: Surface roughness ≤0.02μm, equivalent to 1/5000th of the diameter of a human hair.
4. Temperature Resistance: Can operate stably in extreme temperature environments from -50℃ to 1200℃.
5. Mechanical Properties: Through nanocrystalline grain strengthening technology, the fatigue life exceeds 250 million cycles.
Application Fields
1. Precision Manufacturing: Wafer dicing line guidance in semiconductor packaging.
2. Textile Industry: Reducing yarn breakage rate.
3. Wire Cutting Equipment: Improving processing accuracy and efficiency.
4. Aerospace: High-temperature environment applications for engine wiring harnesses.
5. 5G Communication: Ensuring the stability of high-frequency signal transmission.
Technical Parameters
Performance indicators | Reference values | Comparative advantage |
hardness | Mohs scale 9 | It is 3-5 times that of metal guide wheels. |
Surface roughness | ≤0.02μm | Reduce wire tension fluctuations. |
Applicable wire diameter | Starting from Φ0.02mm | Suitable for ultra-fine wires. |
Temperature resistance range | -50℃至1200℃ | Far superior to metallic materials. |
Fatigue life | 250 million cycles | Far exceeding international standards. |
Supports custom specifications.