Yttrium(yttrium oxide,Y2O3)stabilized zirconia(zirconium dioxide,ZrO2)grinding media have high density, super hardnes and excellent fracture toughness, enabling to achieve superior grinding efficiencies compared to other conventioanl lower density media.UrbanMines specializes in producing Yttrium Stabilized Zirconia (YSZ) Grinding Beads Media with the highest possible density and smallest possible average grain sizes for use in semiconductor, grinding media, etc.
| Yttrium Stabilized Zirconia Grinding Beads | |
| Synonyms | YSZ Beads (Grinding Media) |
| Cas No. | 308076-80-4 |
| Linear Formula: | Y2O3 • ZrO2 |
| Elastic modulus: | 200 Gpa |
| Thermal Conductivity: | 3 W/m.K |
| Crushing Load: | ~ 20 KN |
| Fracture Toughness: | 9 MPa*m1-2 |
Yttrium Stabilized Zirconia Grinding Beads Specification
| Main Components | True Density | Bulk Density | Moh's Hardness | Abrasion | Compressive Strength |
|
Zro2：94.6%
Y2O3：5.2%
|
6.0g/cm3 | 3.8g/cm3 | 9 |
<20ppm/hr
(24hr)
|
>2000KN
（Φ2.0mm）
|
|
0.1-0.2mm
0.2-0.3mm 0.3-0.4mm 0.4-0.6mm
0.6-0.8mm 0.8-1.0mm 1.0-1.2mm 1.2-1.4mm 1.4-1.6mm
1.6-1.8mm 1.8-2.0mm 2.0-2.2mm
2.2-2.4mm 2.4-2.6mm 2.6-2.8mm 2.8-3.0mm
3.0-3.5mm 3.5-4.0mm 4.0-4.5mm
4.5-5.0mm 5.0-5.5mm 5.5-6.0mm 6.0-6.5mm
6.5-7.0mm Other sizes may also
be available based upon customers’ request
|
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Packing Service:Be carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
What are Yttrium Stabilized Zirconia Grinding Beads used for?
Yttrium Stabilized Zirconia ceramic beads are the most durable and efficient media for ball milling and attrition milling of ceramic materials. Zirconia grinding media can be used in a variety of applications such as in nanostructure and superfine powders, inks, dyes, paint and pigments, iron and chrome-based magnetic materials, electronic-grade ceramics, and textile applications. It is also used for grinding machines, food, pharmaceutical and other specialty chemical industries.
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