常用冷、热作模具钢化学成分表.doc

常用冷作模具钢化学成分表钢号CMnSiCrWVMo其他高碳工具钢T7O.650.740.400.35T80.750.840.400.35T90.850.940.400.35T100.951.040.400.35T111.051.140.400.35T121.151.240.400.35高碳低合金钢9Mn2V0.85O.951.702.000.400.100.25CrWMn0.901.050.801.100.400.901.201.201.60MnCrWV0.951.051.001.300.400.400.700.400.700.150.309SiCr0.85O.95O.300.601.201.600.951.25Cr2(GCr15)0.951.100.400.401.301.657CrSiMnMoVO.65O.75O.651.050.851.150.901.200.150.30Cr2Mn2SiWMoV0.951.051.802.300.600.902.302.600.701.100.10O.250.55O.80高耐磨钢Cr6WV1.001.150.400.4n5.507.001.101.500.500.70Cr4W2MoV1.121.250.400.40O.703.504.001.902.600.801.100.801.20Cr5MoV0.951.051.000.504.755.50O.15O.500.901.406Cr4W3M02VNb0.600.700.400.403.804.42.53.5O.801.202.53.5Nb0.20.35Crl22.002.300.400.4011.5013.00Cr12MoV1.451.700.400.4011.0012.500.150.300.400.6lWt8Cr4V0.700.800.400.403.804.4017.5019.001.001.40W6Mo5Cr4V20.80O.900.400.403.804.405.556.751.752.204.505.506W6Mo5Cr4V0.550.650.600.403.704.306.OO7.000.701.104.505.50W12Mo3Cr4V3N1.101.253.504.1011.O012.502.503.102.503.50N0.040.10特殊用途冷作模具钢耐蚀钢9Cr180.901.000.5O.917.019.0Cr18MoV1.171.250.50.917.519.00.1O.20.5O.8Cr14Mo0.901.05O.3O.612.014.01.41.8Cr14Mo41.10.7143.5无磁钢70Mn15Cr2Al3V2WMo0.650.7514.5016.OO0.802.002.500.500.801.502.000.500.80Al 2.303.305Cr21Mn9Ni4N0.48O.588.0lO.O0.3520.022.ONi 3.504.500.35O.50C+N0.901Cr18Ni9Ti0.122.001.0017.019.0Ni 8.O11.00.80常用热作模具钢化学成分表钢号CSiMnCrNiMoVW其他低耐热高韧性钢5CrNiMo0.56O.600.400.500.800.500.801.401.800.150.305CrMnMoO.50O.600.25O.601.201.600.60O.900.150.304CrMnSiMoV0.350.450.801.100.801.101.301.500.400.600.200.605Cr2NiMoV0.460.530.600.90O.400.601.542.000.801.200.801.200.300.50中耐热韧性钢4Cr5MoSiV0.330.430.801.200.200.504.755.501.101.600.300.604Cr5W2SiV0.37O.42O.801.200.404.505.500.601.001.602.404Cr5MoSiV10.320.450.801.200.404.75S.501.10l.750.801.204Cr4MoWVSi0.350.450.801.200.403.604.400.801.200.801.200.801.20高耐热性钢3Cr2W8V0.300.400.400.402.202.700.200.507.509.004Cr3Mo3W2VO.32O.420.600.900.652.803.302.503.000.801.201.201.805Cr4Mo2W2VSi0.450.550.801.100.503.704.301.802.201.201.301.802.205Cr4W5Mo2V0.400.500.400.200.603.804.501.702.300.801.204.505.50特殊用途热作模具钢奥氏体耐热钢5Mnl5Cr8NiSMo3V20.450.5514.5016.007.508.504.505.502.503.001.502.007MnlOCr8Ni10Mo3V20.65O.757.508.509.0011.002.503.001.502.00Cr14Ni25Co2V14.025.00.80Co 2.04Cr14Ni14W2Mo0.40O.500.800.7013.0015.0013.0015.000.25O.452.002.75S0.030P0.035高速工具钢W18Cr4V0.700.800.400.403.804.400.301.001.4017.5019.00W6Mo5Cr4V20.800.900.400.403.804.404.505.501.752.205.506.75超高强度钢40CrMo0.38O.430.200.350.751.000.801.100.150.2540CrNi2MoO.380.43O.200.350.60O.800.700.901.652.000.200.3030CrMnSiNi2A0.27O.340.901.201.001.300.901.201.401.80马氏体时效钢钢号CSiMnNiMoCoTiAlS、P18Ni(250)0.030.100.1017.5018.504.255.257.008.00O.300.500.050.150.