ISO Approved Zirconia Ceramic Ball Bead for Grinding Electronic Materials

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Product Description

TZP beads  have high fracture toughness and nice impact resistant that causes no break under high speed impact

The TZP beads have 30-50 times higher wear-resistance as glass beads, 5times higher as Zirconium Silicate beads and 6-8 times higher as Al2O3 beads

Because of the high density and excellent grinding efficiency of our TZP beads , they greatly apply to grinding and dispersing high viscosity materials

Popular size :Ø0.1,Ø0.2,Ø0.4~0.8,Ø0.8~1.0,Ø1.0~Ø1.2,Ø1.2~Ø1.4,Ø0.4~Ø1.6,Ø1.6~Ø1.8,Ø1.8~Ø2,Ø2~Ø2.5

Ceramics Y-TZP Zirconia Ceramic media Properties

Properties Unit Data
Composition wt% 94.6% ZrO2    5.2% Y2O3
Specific density g/cm3 5.95-6.0
Moh’s hardness grade > 9.0
Elastic modulus Gpa 205
Thermal conductivity W/m.k 3
Crushing load Kn >20 (Dia 7 mm)
Fracture toughness Mpa m1/2 7-10
Grain size µm <0.5
Thermal expansion
Coefficient (20-400 ºC)
10*10-6/ºC(20-400) 11
Size range of beads
Size range of cylinder
 Mm
Mm
0.1–55
6—40

 

 

Main Advantage

1. Preventing material from contamination because of its extreme low wear rate.

2. High grinding efficiency.

3. Lower total costs due to longer using life.

 

 


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