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| 📏 Diameter Range | Ø0.8mm - Ø50.8mm (Custom sizes available) |
|---|---|
| 🧪 Material Composition | Zirconium Oxide (ZrO2) - 95%+ Purity |
| ✨ Surface Finish | Mirror Polished (Ra ≤ 0.02μm) |
| 🏆 Quality Grade | G10 Precision (Tolerance ±0.0005mm) |
| 🔥 Temperature Resistance | Up to 1600°C (2912°F) |
| 📦 Packaging | Anti-static Vials (Small Qty) / Foam-Lined Cases (Bulk) |
Zirconia offers the best combination of fracture toughness (8-10 MPa·m¹/² vs 6-7 for Si3N4) and hardness (1200-1400 HV), making it ideal for high-impact applications. Its lower thermal conductivity also provides better thermal shock resistance than alumina.
Absolutely! ZrO2 balls are completely inert to saltwater, acids (except HF), and alkalis. They're widely used in offshore oil equipment, desalination plants, and marine pumps where steel would corrode within months.
Yes, with advantages: Our G10-grade zirconia balls eliminate galvanic corrosion, reduce friction by 40%, and operate without lubrication. They're perfect for food processing, chemical plants, and cleanrooms where steel contamination is unacceptable.
Standard sizes ship in 3-5 days. Custom diameters (especially <5mm or >25mm) typically require 2-3 weeks for precision grinding and quality verification. We provide real-time production updates for custom orders.
Use clean ceramic tweezers (included with small orders) to prevent contamination. Store in original packaging away from hard impacts. For long-term storage in humid environments, keep with desiccant packs to prevent any surface moisture adsorption.
