... material from contamination because of its extreme low wear rate.2. High grinding efficiency.3. Lower total costs due to the ... industries.Available SizeSphere: Φ0.6, Φ0.8, Φ1, Φ1.5,Φ2, Φ2.5,Φ3,Φ5, Φ6.5Φ7,Φ10,Φ12,Φ15,Φ20 ... (HV)HRA>10Thermal expansionX10-6/K11Coefficient(20400)Elastic modulisGPa205Fracture toughnessMpa·m1/27-10Bending strengthMPa1150Grain sizeUm<0.5Thermal conductivityw/(m·k)3Remarks ...