Customization: | Available |
---|---|
Material: | Zirconia |
Content: | >90% |
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ZIRCONIA MICROSPHERE GRINDING BEADS
Feature
1. Main Advantage of the zirconia bead/ball
Excellent wear resistance, Weight loss of ball lee of 4ppm,
High density, grinding efficiency,
No impurity, keep the material high degree of purity.
2. Main Use of the zirconia bead/ball
Electronic material (Such as BaTiO3,BaCO3), Magnetic bands superfine grinding,
Paint,pigment, Coatings dispesing and superfine grinding,
Ceramic glaze(zirconia sand) superfine grinding,
Medication, Cosmetic dispersing and superfine grinding.
Sphere: Φ0.1-0.3mm, Φ0.6, Φ0.8, Φ1, Φ1.5,Φ2, Φ2.5,Φ3,Φ5, Φ6.5Φ7,Φ10,Φ12,Φ15,Φ20, Φ30,Φ55,Φ60mm
Cylinder: Φ3*3, Φ5*5, Φ7*7, Φ10*10, Φ12*12mm
Material Properties
Composition |
wt% |
94.6%ZrO2,5.4Y2O3 |
Specific density |
g/cm3 |
≥5.95 |
Hardness(HV) |
HRA |
>10 |
Thermal expansion |
X10-6/K |
11 |
Coefficient(20400) |
||
Elastic modulis |
GPa |
205 |
Fracture toughness |
Mpa·m1/2 |
7-10 |
Bending strength |
MPa |
1150 |
Grain size |
Um |
<0.5 |
Thermal conductivity |
w/(m·k) |
3 |
Application