Material | Si3N4 ball | ZrO2 ball | Al3O2 ball |
Color | Black &gray | White | Creamy yellow |
Dia.(mm) | 0.8 -110 | 0.8 -50.8 | 1.588-100 |
Grade | G5 - G60 | G5 - G60 | G5 - G60 |
Density(g/cm³) | ≥3.2 | ≥6.0 | ≥3.9 |
Hardness (HV) | 1400-1700 | 1200-1300 | 1800 |
Advantages: lightweight, wear resistance, long life, high strength, self-lubrication, electrical insulation, etc.play an outstanding reliability and safety in high speed, maintenance-free,
anti-corrosion and other applications。
Application:Silicon Nitride ceramic balls, silicon nitride micro beads are widely used in bearings, pump valves, high-end equipment manufacturing, new energy vehicle manufacturing and other industries, welcome to inquire!