Zirconium ball manufacturers superfine grinding media 3mm 6mm 10mm zirconia beads ceramic ball
Zirconium ball superfine grinding media zirconia bead zirconia ceramic ball
Zirconium products are with high strength, high fracture toughness, a large proportion of the wear-resistant, ppm wear grade, high hardness, corrosion resistance, ultra-smooth surface features and etc.
TZP grinding media with very low wear and high fracture toughness is widely applicable to various grinding and dispersion conditions, and to ensure the product's purity and life.
|
Items |
Unit |
Data |
|
Composition |
wt% |
94.8% ZrO2 |
|
5.2% Y2O3 |
||
|
Packed Density |
Kg/L |
3.5(Φ5mm) |
|
Specific Density |
g/cm3 |
5.95-6.00 |
|
Hardness(HV) |
GPa |
>11 |
|
Elastic modulus |
GPa |
200 |
|
Thermal Conductivity |
W/m.K |
3 |
|
Crushing strength |
KN |
≥20 (Φ7mm) |
|
Fracture Toughness |
MP am1/2 |
8 |
|
Grain size |
μm |
≤0.5 |
|
Size:0.8,1.0,1.2,1.4,2,3,5,6.5,7,8.5,10,12,15,20,25,30mm |
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