球墨铸铁是通过球化和孕育处理得到球状石墨，有效地提高了铸铁的机械性能，特别是提高了塑性和韧性，从而得到比碳钢还高的强度。球墨铸铁是20世纪五十年代发展起来的一种高强度铸铁材料，其综合性能接近于钢，正是基于其优异的性能，已成功地用于铸造一些受力复杂，强度、韧性、耐磨性要求较高的零件。球墨铸铁已迅速发展为仅次于灰铸铁的、应用十分广泛的铸铁材料。所谓“以铁代钢”，主要指球墨铸铁。名称编号CSiMnPSCrGSB03-1813-200512.623.430.1820.5470.00432.9322.062.680.3780.0560.0192.0132.922.150.8380.0750.0101.5243.221.131.250.2000.0101.0953.490.6121.570.3710.0110.34664.080.3401.860.0320.0670.04编号NiMoVMgCuAlt14.461.900.0340.1370.0620.11522.000.2020.0840.00590.2170.02033.220.3040.1780.0600.5060.02640.6150.9100.3890.0330.6860.01651.011.430.3090.0601.070.04460.0940.0360.5870.00261.560.0027编号TiBNbAs10.1560.00340.00230.003220.0540.00730.00190.002430.2360.0500.0300.002240.0650.1180.00250.002150.2980.1120.00460.004260.00720.193—0.0022名称编号CSiMnPSCrGBW01131aT010-1a3.310.930.3170.0510.02902.02GBW01132aT010-2a3.182.280.7150.4470.00611.62GBW01133aT010-3a3.721.501.120.2510.0381.61GBW01134aT010-4a4.030.2480.9870.7270.0980.476GBW01135aT010-5a3.002.651.270.1400.00340.784GBW01136aT010-6a2.693.681.700.3950.0211.31GBW01137aT010-7a1.813.351.990.0910.00820.212名称编号NiMoVMgCuTiGBW01131aT010-1a0.0630.8110.3290.000330.5710.223GBW01132aT010-2a1.010.5590.200.0381.120.478GBW01133aT010-3a0.5280.4670.1330.0140.8460.388GBW01134aT010-4a0.0540.0180.3170.00150.1480.031GBW01135aT010-5a0.940.3840.0430.0770.5360.078GBW01136aT010-6a0.2470.2240.250.0340.3380.129GBW01137aT010-7a1.090.1520.0570.00101.730.131名称编号WBLaCeSnGBW01131aT010-1a0.3230.524——0.282GBW01132aT010-2a0.1720.260.0150.0340.107GBW01133aT010-3a0.0490.096—0.0002*0.289GBW01134aT010-4a0.00730.021——0.0035GBW01135aT010-5a0.2840.00250.0960.00330.038GBW01136aT010-6a0.4440.1280.00570.00880.102GBW01137aT010-7a0.9710.0180.0230.1220.0064名称编号CSiMnPSCrGBW01138aT012-1a1.753.400.0800.5800.1192.48GBW01139aT012-2a2.222.440.3010.0430.0582.13GBW01140aT012-3a2.551.500.8780.0710.0450.417GBW01141aT012-4a3.161.960.4620.3960.0171.40GBW01142aT012-5a3.521.170.3110.4200.0190.766GBW01143aT012-6a4.020.1631.410.0210.0260.112GBW01144aT012-7a3.940.9181.380.0850.00481.05编号编号NiMoVMgCuAltGBW01138aT012-1a0.0300.0310.0210.00060.0250.248GBW01139aT012-2a0.3410.0870.0550.00850.4580.060GBW01140aT012-3a0.5190.3540.0850.0240.6410.034GBW01141aT012-4a0.7780.4280.1660.0250.9210.0073GBW01142aT012-5a1.030.6290.3240.0210.389—GBW01143aT012-6a1.890.7260.5090.1041.830.019GBW01144aT012-7a1.370.1680.3900.0561.100.214编号编号TiLaCeNSnGBW01138aT012-1a0.038<0.0001<0.00010.0150.0031GBW01139aT012-2a0.0650.0100.0010.0240.044GBW01140aT012-3a0.0270.00610.0270.0240.021GBW01141aT012-4a0.065<0.0001<0.00010.00730.024GBW01142aT012-5a0.1610<0.0001<0.00010.00470.013GBW01143aT012-6a0.238<0.0001<0.00010.0130.057GBW01144aT012-7a0.114<0.0001<0.00010.00630.134)