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1、各种灰铸铁的化学成分各种灰铸铁的化学成分序号序号CSiPSMnCrNiMoV其余其余13.301.400.1160.101.470.12-23.301.900.1160.101.430.35-33.152.050.1240.1120.600.06-42.972.310.1160.1160.920.06-53.421.900.1160.1001.470.12-63.132.290.1160.0151.900.08-73.002.000.150.101.25-83.002.000.150.101.25-0.40Ti93.152.050.1240.1120.60-103.102.250.1200.1
2、600.65-0.05Sn113.102.250.1200.1600.65-0.10Sn123.191.700.2160.0970.760.03-0.013-133.221.730.2120.0890.750.03-0.47-143.201.760.1870.0540.640.005Trace0.48-153.222.020.1140.0670.660.021.210.52-163.212.240.1140.0710.670.200.060.52-173.361.960.1580.0700.740.350.520.47-183.212.010.150.101.530.40-0.13-193.2
3、02.000.150.101.250.40-0.05-203.102.090.150.101.460.44-0.14-0.095B213.222.100.1080.0880.680.97-0.40-223.202.150.1080.0930.701.00-0.41-233.192.550.0920.0900.710.96-0.0540.16-243.172.200.0940.0920.660.95-0.0690.081 253.192.200.0920.0920.680.93-0.0750.27-263.171.900.0800.0940.650.73-0.19-273.251.850.074
4、0.0920.650.77-0.300.13-283.211.900.0690.1000.700.75-0.28-0.40W293.202.200.0960.0900.680.94-0.0470.130.75W303.121.800.0740.0900.690.75-0.064-313.181.800.0730.0900.680.77-0.0910.12-323.141.700.0790.0900.690.77-0.071-0.37W牌 号 铸件壁厚/mm C Si Mn P S HT100 - 3.43.9 2.12.6 0.50.8 0.3 0.15 HT150 50 3.23.5 1.82.2 0.60.9 0.2 0.12 HT200 50 3.03.3 1.41.6 0.81.0 0.15 0.12 HT250 50 2.83.1 1.21.5 1.01.2 0.15 0.12 HT300 50 2.83.1 1.11.4 1.01.2 0.15 0.10