Zro2 Si3N4 SiC Ceramic Balls  

CERAMIC BALLS ① Zirconia Ball,Zro2 Specifications φ0.1mm-φ63.5mm Grade G5-G40 Hardness HRC70-HRC73、HV:1100-1300 Density 6g/cm3 Performance         1. High strength and high toughness, no broken beads under high-speed impact.        2. Good sphericity and smooth surface.        3. Ultra-low wear, wear resistance is 30-50 times that of glass beads, 5 times that of zirconium silicate beads, and                   6-8 times that of alumina beads.        4. High density and high grinding efficiency. ② Silicon Nitride Ball,Si3N4 Specifications φ0.4mm-φ100mm Grade G5-G40 Hardness HRC75-80、HV:1300-1600 Density 3.2g/cm3 Performance         1.59% lighter than steel…

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