Zirconium Oxide Grinding Ball for Precision Polishing and Particle Refinement
Our zirconium oxide grinding balls are high-performance ceramic media specially developed for ultra-precision polishing and micro particle refinement. Adopting advanced yttrium-stabilized formula and isostatic pressing sintering technology, these balls feature ultra-high sphericity, uniform density and ultra-smooth surface. Different from ordinary grinding media, they deliver mild and precise grinding force, which effectively eliminates material agglomeration, realizes uniform micron and submicron particle refinement, and creates flawless polishing surfaces. With ultra-low wear and zero impurity shedding, they fully meet the high-standard requirements of high-precision material processing and delicate surface finishing.
Technical Parameters
|
Item |
Specification |
|
Material |
Yttrium Stabilized Zirconium Oxide (95%) |
|
Bulk Density |
6.0–6.15 g/cm³ |
|
Vickers Hardness |
1250–1350 HV |
|
Sphericity |
≥98% |
|
Size Range |
0.2mm–8.0mm |
|
Surface Finish |
Mirror polished |
Core Performance Advantages
These zirconium oxide grinding balls possess unique advantages in precision processing scenarios. Their high toughness and ultra-low wear rate avoid media powder falling off, ensuring high purity of refined materials and polished workpieces. The high-precision spherical structure provides uniform contact force, effectively preventing surface scratches, uneven grinding and over-crushing. It stably controls particle size distribution, greatly improving the uniformity and fineness of finished products, while extending service life and reducing production costs for precision processing.
Precision Application Fields
Tailored for precision polishing and particle refinement, the balls are widely applied in high-end manufacturing industries. They are ideal for ultra-fine grinding and refinement of new energy battery materials, electronic ceramic powders, high-purity pigments and nano-slurries. Meanwhile, they are perfectly suitable for precision surface polishing of optical components, precision hardware and ceramic parts, delivering ultra-smooth surface texture and stable product consistency for sophisticated industrial products.
Frequently Asked Questions
Q1: What particle fineness can be achieved with these zirconia balls? A1: They can stably refine materials to submicron and nano-level fineness with uniform particle size distribution, ideal for high-precision processing. Q2: Will the balls cause contamination during precision polishing? A2: No, they feature ultra-low wear and stable chemical properties, with no impurity shedding to ensure high-purity finished products. Q3: Which size fits precision polishing best? A3: 0.2mm–2.0mm small-size balls are the optimal choice for ultra-fine refinement and delicate precision polishing tasks.


