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Industry (Si3N4) ceramics rollers & components
RBSNandGPSNceramicpartsasnozzleandbusheswithultra-highhardnessandwear-resistanceSinteringmethordDensity(g/cm3)Bendingstrength(MPa)Hardness(HRA)FractureToughness(MPa.)ModulusofElasticity(GPa)Normalairpressure3.14700-75090-935-6290Nitrogenairpressure3.20750Micro-hardnessHV1016008310)