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Brand Name : | Zirnano |
Model Number : | 0.1mm-50mm |
Certification : | ISO9001, IS014001 |
Price : | Negotiation |
Supply Ability : | 500mt per year |
Delivery Time : | 5-20 days |
YTZP Yttria stabilized zirconia grinding media ball size 15mm
DESCRIPTION
YTZP yttrium stabilized zirconia beads, also called ceramic grinding beads, are produced by sintering process with micron and sub-nano zirconia as raw materials, with a small amount of yttrium oxide as a stabilizer.
With excellent wear resistance and good corrosion resistance. This
high-density bead is used to achieve maximum grinding effect with
minimum product contamination rate.
It is suitable for ultra-fine grinding and dispersion of high
viscosity, high hardness, zero pollutant materials.
SPECIFICATION
Manufacturing process: Sintering Method
Property | Unit | Parameter |
Index | Wt% | 94.8%ZrO2, 5.2%Y2O3 |
Bulk Density | Kg/l | 3.7(φ5mm) |
Density | g/cm3 | 6.00-6.08 |
Hardness | (HV) | >1200 |
Modulus of Elasticity | GPa | 200 |
Thermal Conductivity | W/m.k | 3 |
Thermal Expansion Coefficient | 10*10-6/℃(20-400) | 9.6 |
Compressive strength | KN | 2300KN (Φ2.0mm) |
Crystal size | μm | ≤0.5 |
SIZES Φ MM | ||||
0.1-0.2 | 0.2-0.3 | 0.3-0.4 | 0.4-0.6 | 0.6-0.8 |
0.8-1.0 | 1.0-1.2 | 1.2-1.4 | 1.4-1.6 | 1.6-1.8 |
1.8-2.0 | 2.0-2.2 | 2.2-2.4 | 2.4-2.6 | 2.6-2.8 |
2.8-3.0 | 4,5,6,7,8,9,10,12,15,17,20,25,30,40,50 |
FEATURE
1. High grinding efficiency:
The specific gravity of YTZP yttrium stabilized zirconia beads is 1.6 times that of ordinary zirconia beads, and it has higher grinding efficiency under the same conditions.
2. Less wear on the sand mill:
The product has good roundness and smooth surface, and the wear on the equipment is lower than other grinding media.
3. Low abrasion: YTZP zirconia beads have good toughness and will
not crack in high-speed and high-concentration machines. The
abrasion is only 2/1 of that of zirconium silicate beads.
APPLICATION
APPLICABLE EQUIPMENT
YTZP zirconia beads are suitable for vertical sand mills,
horizontal sand mills, mixers, ball mills and basket sand mills.
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