Grade properties

Cermet

GradeColorMain componentCoating layerRatioHardness ofsubstrateFracture toughnessTransverse strength
(HV)(GPa)(MPa•m1/2)(MPa)
TN6106.61,75017.26.02,100
TN6206.91,55015.29.02,500
TN620MTiCN6.91,55015.29.02,500
TN60206.41,50014.710.02,500
TN60Gray-6.61,60015.79.01,760
TN90TiCN+NbC6.41,45014.210.01,960
TN100M6.71,52014.910.51,860
TC40TiC+TiN6.01,65016.29.01,570
TC60NbC8.11,50014.710.51,670

CVD coated cermet

GradeColorCoated compositionCoating layerRatioHardness of (HV)substrate (GPa)Fracture toughness (MPa•m1/2)Transverse strength (MPa)
CCXGoldTiCN+Al2O3+TiNThin coating7.01,50014.710.02,600

PVD coated cermet

GradeColorCoated compositionCoating layerRatioHardness of substrateFracture toughnessTransverse strength
(HV)(GPa)(MPa•m1/2)(MPa)
PV710GldMEGACOAT NANO6.61,75017.26.02,100
PV720o6.91,55015.29.02,500
PV7005Blkih dMEGACOATThin coating6.01,65016.28.51,470
PV7040acs re6.01,65016.29.01,570
PV90GoldTiN6.41,45014.210.01,960

CVD coated carbide

GradeColorCoated comositionCoatin laerRatioHardness ofsubstrateFracture toughnessTransverse strength
pg y(HV)(GPa)(MPa•m1/2)(MPa)
CA310151,57015.412.02,780
CA315Rose GoldTiCN+Al2O3+Ti base151,57015.412.02,780
CA320151,57015.412.02,780
CA415DGoldTiCN+AlO+TiN151,57015.412.02,780
CA420M2314.51,60015.813.03,400
CA4505BlkihTiCN+AlO15.01,79017.59.52,350
CA4515acs gray2315.01,57015.412.02,780
CA51014.51,47014.411.52,500
CA515Thick coating14.41,44014.112.52,650
CA520D14.71,37013.416.03,100
CA025P14.21,40013.713.52,800
CA52514.21,36013.313.52,750
CA53013.91,34013.114.52,850
CA5505GldTiCN+Al2O3+TiN14.71,73017.010.02,540
CA5515o14.71,55015.212.02,750
CA552514.51,40013.712.02,780
CA553514.11,34013.116.52,970
CA651514.71,53015.012.02,780
CA6525Thin coating14.71,37013.416.03,100
CA653514.31,32012.916.03,700
CR9025TiCN+TiNThick coating14.51,40013.712.02,780