Model: | Diam 4.3-5.8mm |
---|---|
Brand: | KOIN |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Metal Mineral |
Label: | grinding media , Spherical 95 zirconi , rolling molding |
Price: |
US $26.8
/ kg
|
Min. Order: | 50 kg |
Last Online:15 Aug, 2013 |
Test Sample |
95 Zirconia Ball |
Components |
ZrO2 94.8%;Y2O3 5.2% |
Specification |
Ф0.2-5mm |
Appearance |
Creamy White |
Surface |
Shining/Smooth |
Density |
6.02g/cm³ |
Bulk Density |
3.78g/ cm³ |
Size/ Roundness |
Φ3±0.1; with good Roundness |
HV/ Hardness |
1280 |
Self- grinding loss rate |
0 |
Loss rate after adding Al2O3 |
<0.1% |
Conditions for loss:
self-grinding, with RPM 516, planetary grinder, the proportion of balls and water is under 1:3.
When Al2O3 added in: when 10% as the weight of balls was added in, and with other same conditions as mentioned above, grinding 4 hours, loss happens.