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Views: 16 Author: Chemshun 01 Publish Time: 2019-09-21 Origin: Site
Zirconium Oxide Bead and ZTA(Zirconia Toughens Alumina) beads are popular kind of ceramic grinding media in many industries, these beads can be used for ball mill, agitator mill, polisher, sand mill etc, its main characters are low wear resistance, toughness, corrosion resistance, impact resistance etc.
Here we Chemshun Ceramics introduce 4 main types as following:
Item | Unit | CS-47 | CS-52 | CS-60 | CS-62 |
ZTA bead | ZTA bead | ZrO2 bead Yttrium stable | Zr2O bead Cerium stable | ||
Specific Gravity | Kg/dm3 | 4.6-4.7 | 5.2 | 5.9-6.05 | 6.1-6.2 |
Bulk Density | Kg/L | 2.8-3.0 | 3.2-3.4 | 3.7-3.9 | 3.9-4.2 |
Micro Hardness | Kg/mm2 | 1150 | 1100 | 1200 | 1250 |
Compressive Strength | Kgf(2mm) | 140 | 180 | 180 | 190 |
Wear Rate | g/T | <40 | <20 | <8 | <7 |
Color | -- | white | white | white | Yellow /Brown |
Size | mm | 0.8-5.0 | 0.6-3.5 | 0.6-40 | 0.4-7.0 |
CS-47 has a high density and hardness, it is a good option to grind material from low to high viscosity in small or big volume bead mills. It can be applied in the general bead mills. It is mostly used in chemical industry and metal minerals and non-metallic minerals etc.
CS-52 has the high compressive strength and good wear resistance, its density is lower than yttria-tetragonal zirconia polycristal, but its unit cost is cheaper than it. In more application, CS-52 is dominant in the mill with tip speed up to 14m/s. It can be grinded in the general stirred mill with disc, turbine and pins etc. It is chosen in Ink, coating and paints, pigment industries etc.
CS-60 Zirconia beads with Yttrium stable has high specific gravity, high crushing strength, and low wear rate, these advantages suits to disperse and grind high solid content slurries. Because of its consistent and homogenous microstructure, the high speed mill with special internal parts (PU, PE and ceramics) can operate CS-60 beads with good grinding efficiency. It is widely preferred in coating and paints, non-metal minerals, cosmetic and emulsion industries etc.
CS-62 Zirconia beads with Cerium stable has the most greatest density in zirconium beads, uniform glazed surface, it is recommended to grind the hard grains and high viscosity slurries. It including two type one is yellow type another is brown type.
It is suitable for high intensive energy horizontal mill and slim vertical mills etc.
It is mostly applied in pigment, high viscous pastes, filler and coatings, metal minerals.
Chemshun ceramics is a professional manufacturer of the ceramic grinding media, we make various kinds of ceramic balls in different densities for grinding mill. If you have any interest, you can contact us by mail: office@chemshun.com or call us by the telephone: +86-799-6790781.
