Yttrium-stabilized Zirconia Beads--y-tzp Grinding Ball

Our range of Yttrium-Stabilized Zirconia Beads--Y-TZP Grinding Ball is the most durable and efficient media for ball milling and attrition milling of ceramic materials. Zirconia grinding media provides a virtually contamination-free ball milling solution for a variety of industries.
Material Properties:
Items unit Parameters
Composition Wt% : 94.6%ZrO2, 5.4%Y2O3
Specific density : g/cm3 a Y6.02
Hardness(HV) Mohsa : >8.5
Thermal expansion
Coefficient(20~400) : 10x10 -6 /A C(20-400) 9.6
Elastic modulis GPa : 200
Fracture toughness : MPa.m1/2 9-10
Bending strength : MPa 1150
Grain size um : <0.5
Thermal conductivity : W/(m.k0 3
Applications of Zirconia Grinding Media:
1) Iron and chrome-based magnetic materials (for audio/video recording tapes) and other magnetic materials
2) Electronic-grade ceramics(ferroelectric, piezoelectric, dielectric, capacitors, sensors, etc.), advanced structural ceramics, and other ceramic ingredients.
3) Nanostructured and superfine powders.
4) Toner materials for photocopiers and laser printers.
5) Inks, dyes, paint, and other pigments.
6) Pharmaceutical, food, chemical, and textile applications.
7) Lab milling operations demanding minimized contamination from milling media