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耐热铸钢和热强铸钢德国标准DIN 174651993发布时间:2008-1-21 15:23:43 来源：中国压铸网德国DIN标准铁素体热强铸钢DIN 172451987铁素体热强铸钢的钢号与化学成分（质量分数）（%）钢 号材料号CSiMnPSCrNi其他GS-C251.061901.80.230.300.600.500.800.0200.0150.30GS-22Mo41.54190.180.230.300.600.500.800.0200.0150.30Mo0.350.45GS-17CrMo5 51.73570.150.200.300.600.500.800.0200.0151.001.50Mo0.450.55GS-18CrMo9 101.73790.150.200.300.600.500.800.0200.0152.002.50Mo0.901.10GS-17CrMoV5 111.77090.150.200.300.600.500.800.0200.0151.201.50Mo0.901.10V0.200.30G-XCrNi121.41070.060.100.100.400.500.800.0300.02011.512.50.801.50Mo0.50N0.05G-XCrMoV12 11.49310.200.260.100.400.500.800.0300.02011.312.20.701.00Mo1.001.20V 0.250.35（W0.50）铁素体热强铸钢的力学性能钢 号材料号b/MPa下列温度时的0.2/MPa5=(%)AKV/J20oC200oC300oC350oC400oC450oC500oC550oCGS-C251.06194405902451751451351301252227GS-22Mo41.54194405902451901651551501451352227GS-17CrMo5 51.73574906403152552302152051901801602027GS-18CrMo9 101.73795907404003553453303153052802401840GS-17CrMoV5 111.77095907804403853653503353203002601527G-XCrNi121.41075406903552752652602551835G-XCrMoV12 11.49317408803854504304103903703402901521德国DIN标准耐热铸钢DIN 174651993耐热铸钢的钢号与化学成分（质量分数）（%）钢 号材料号CSiMnPSCrNi其他GX30CrSi61.47100.200.351.02.50.51.00.0350.0306.08.0GX40CrSi131.47290.300.451.02.50.5 1.00.0350.03012.014.0GX40CrSi171.17400.300.451.02.50.51.00.0350.03016.018.0GX40CrSi231.47450.300.451.02.50.51.00.0350.03022.024.0GX40CrSi291.47760.300.451.02.50.51.00.0350.03027.030.0GX130CrSi291.47771.201.401.02.50.51.00.0350.03027.030.0GX40CrNiSi27-41.48230.350.501.02.51.50.0350.03025.028.03.55.5GX25CrNiSi18-91.48250.150.301.02.51.50.0350.03017.019.08.010.0GX40CrNiSi22-91.48260.300.501.02.51.50.0350.03021.023.09.011.0GX25CrNiSi20-141.48320.150.301.02.51.50.0350.03019.021.013.015.0GX40CrNiSi25-121.48370.300.501.02.51.50.0350.03024.026.011.014.0GX40CrNiSi25-201.48480.300.501.02.51.50.0350.03024.026.019.021.0GX40CrNiSi38-181.48650.300.501.02.51.50.0350.03017.019.036.039.0GX40CrNiSi35-251.48570.300.501.02.51.50.0350.03024.026.034.036.0GX30CrNiSiNb24-241.48550.250.400.52.01.50.0350.03023.025.023.025.0Nb1.21.8GX40CrNiSiNb38-181.48490.300.501.02.51.50.0350.03017.019.036.039.0Nb1.21.8GX40CrNiSiNb35-251.48520.350.451.02.51.50.0350.03024.026.033.035.0Nb0.81.8G-CoCr282.47780.100.200.51.51.50.0350.03027.030.0Co18.052.0G-NiCr28W2.48790.350.500.52.01.50.0350.03027.030.047.050.0W4.05.5耐热铸钢的室温力学性能钢 号材料号铸钢件状态力学性能（不小于）硬 度HBS300.2/MPab/MPa5(%)铁素体形GX30CrSi61.4710800850oC退火300GX40CrSi131.4729300GX40CrSi171.1740300GX40CrSi23GX40CrSi29GX130CrSi291.47451.47761.4777铸态铁素体奥氏体型GX40CrNiSi27-41.4823铸态奥氏体型GX25CrNiSi18-91.4825铸态23044015GX40CrNiSi22-91.48262304408GX25CrNiSi20-141.483223044010GX40CrNiSi25-121.48372304407GX40CrNiSi25-201.48482304406GX40CrNiSi38-181.48652304005GX40CrNiSi35-251.48572304405GX30CrNiSiNb24-241.48552304405GX40CrNiSiNb38-181.48492204005GX40CrNiSiNb35-251.48522204005GCoCr282.4778GNiCr28W2.4879耐热铸钢的高温力学性能钢 号材料号下列温度时110000h的蠕变强度MPa最高工作温度/oC600oC700oC800oC900oC1000oC1100oCGX30CrSi6GX40CrSi13GX40CrSi17GX40CrSi23GX40CrSi29GX130CrSi291.47101.47291.17401.47451.47761.477719.52222262689911112.52.53.555111.51.5750850900105011501100GX40CrNiSi27-41.482321941.51100GX25CrNiSi18-9GX40CrNiSi22-9GX25CrNiSi20-14GX40CrNiSi25-12GX40CrNiSi25-201.48251.48261.48321.48371.4848788282444646506622232326369.5101012.5175.5790095095010501100GX40CrNiSi38-18GX40CrNiSi35-251.48651.485755703240
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