设计材质CrMoVNiWTiNbMn硬度00Cr19Ni1018.00-20.009.00-11.0000Cr19Ni1118.00-20.008.00-12.000Cr18Ni10Ti 17.0-19.09.0-12.0√0Cr18Ni917.00-19.008.00-10.000Cr23Ni1322.00-24.0012.00-15.00≤18710Cr2Mo12.00-2.500.9-1.210CrMnCu0.7-1.10.1-0.20.6-0.910CrMo92.0-2.50.9-1.110CrMo9102.00-2.500.90-1.2010CrMoAl0.80-1.200.25-0.3512Cr1MoV0.90-1.200.25-0.350.15-0.3012Cr2Mo2.00-2.500.90-1.200.40-0.7012Cr2MoWVTiB1.60-2.100.50-0.650.28-0.420.30-0.550.08-0.180.45-0.6512CrMo0.40-0.700.40-0.5512CrMoV0.30-0.600.25-0.350.15-0.3013CrMo4-51.0-1.20.4-0.715Cr1Mo1V1.2-1.71.0-1.20.2-0.415CrMo0.80-1.100.40-0.5515MnMoV0.04-0.650.05-0.151.30-1.60156-22815MnVg0.04-0.121.20-1.6016Mn1.20-1.6016Mng1.20-1.6016MnR1.20-1.601Cr11MoV10.0-13.00.8-1.00.3-0.51Cr11NiMo W1NoVN-51Cr12(R)-7合 金 元 素 含 量 对 照 表1Cr12Mo12.0-14.00.4-0.61Cr12Mo-2+7 11.5-13.50.4-0.61Cr12Mo-511.5-13.50.4-0.61Cr12MoV-21Cr12NiMoW1V11.0-12.50.4-0.60.2-0.3√1Cr1312.0-14.01Cr13(R)-71Cr13-012.0-14.01Cr13-21Cr18Ni12Mo3Ti17.0-19.02.5-3.011.0-13.0√1Cr18Ni917.00-19.008.00-10.00≤1871Cr18Ni9Ti17.00-19.008.00-10.00√≤1871Cr19Ni1018.00-20.009.0-11.01Cr20Ni14Si219.00-21.0013.00-15.001Cr6Si2Mo5.7-6.5 0.4-0.620Cr1Mo1VNbTiB0.9-1.3 0.7-1.00.5-0.7√√20MnMo0.20-0.351.10-1.40149-21720MnTiB√1.2-1.621CrMoV1.0-1.30.4-0.60.1-0.321CrMoV-5+31.0-1.30.4-0.60.1-0.325Cr2MoV1.6-1.80.2-0.30.1-0.325Cr2MoVA1.5-1.80.25-0.350.15-0.3025Cr2MoVA-52Cr12Mo1V/HS-511.0-12.50.9-1.30.2-0.32Cr12MoV11.0-12.50.9-1.20.1-0.32Cr12MoV-5 11.0-12.50.9-1.30.2-0.32Cr12NiMo11.0-12.00.9-1.2√2Cr12NiMo1W1V11.0-12.50.9-1.20.2-0.3√√2Cr12NiMo1W1V-511.0-12.50.9-1.30.2-0.3√√2Cr12NiMo1W1V-5+630Cr1Mo-5+730Cr1MoV-5+730Cr2Ni4MoV1.7-2.10.3-0.5 0.1-0.3 √30CrMoA0.7-1.10.2-0.3316L16.00-18.001.7-2.112.00-14.0034CrNi2Mo0.9-1.20.2-0.4√34CrNi3Mo-50.6-0.90.1-0.3√35CrMo0.8-1.10.15-0.2535CrMo-50.8-1.10.1-0.335CrMoA-50.7-1.10.1-0.335CrMoA-5+30.7-1.10.1-0.335CrMoV0.8-1.10.2-0.338CrMoA1-5+6(氮化）38CrMoAl1.0-1.40.1-0.338CrMoAl-5+60.8-1.10.2-0.338CrMoAlA0.7-1.10.2-0.340Cr0.7-1.140Cr-50.7-1....
