Ceramic Material TORAYCERAM™ Performance Component TORAYCERAM™ BeadsTORAYCERAM™

Applications/Usage

TORAYCERAM™ beads are a ceramic media for crushing/dispersing. It is used in powder atomization processes using a crusher. The main ingredient is tetragonal zirconia; zirconium oxide with added yttrium oxide. There is a wide selection of sizes, and we can support nano-order level crushing/dispersion.

Technology Information

Product Characteristics

Size
(mm)
External Tolerance Range Average Crush Weight
(kgf)
Upper Tolerance Lower Tolerance
0.05 0.02 0.02
0.10 0.03 0.02 1 or more
0.20 0.05 0.05 3 or more
0.30 0.10 0.05 6 or more
0.40 0.10 0.10 10 or more
0.50 0.10 0.10 20 or more
0.65 0.15 0.15 30 or more
0.80 0.10 0.10 50 or more
1.00 0.20 0.20 80 or more
1.25 0.20 0.20 120 or more
1.50 0.20 0.20 160 or more
1.75 0.20 0.20 200 or more
2.00 0.20 0.20 240 or more
2.35 0.25 0.25 270 or more
2.50 0.25 0.25 300 or more
3.00 0.30 0.30 500 or more
5.00 0.50 0.50 600 or more
Components Composition Ratio (wt%)
ZrO2 94.75 ± 0.60
Y2O3 4.90 ± 0.50
AI2O3 0.30 ± 0.10
Fe2O3 ≤ 0.01
SiO2 ≤ 0.01
TiO2 ≤ 0.01
Item Measurement Value
Density (g/cm3) 6.00
Packing Density (g/cm3) 3.60
Hardness (Hv) 1,200