合金牌号化学成分抗拉强度Mpa最小屈服强度Mpa最小伸长率%最小布氏硬度HB最小代号SiFeCuMnMgNiZnPbSnTiENAC-434009.0 11.00.45 0.90.080.550.20 0.500.150.150.150.050.15240140170ENAC-4430010.5 13.50.45 0.90.080.55 0.15 0.15240130160ENAC-444008.0 11.00.550.080.500.100.050.150.050.050.15240120255ENAC-460008.0 11.00.6 1.12.0 4.00.550.15 0.550.551.20.350.250.2240140<180ENAC-4610010.0 12.00.45 1.01.5 2.50.550.300.451.70.250.250.2240140<180ENAC-462007.5 9.50.82.0 3.50.15 0.650.15 0.550.351.20.250.150.2240140180ENAC-465008.0 11.00.6 1.22.0 4.00.550.15 0.550.553.00.350.250.20240140<180ENAC-4710010.5 13.50.6 1.10.7 1.20.550.350.300.550.200.100.15240140170ENAC-512002.50.45 0.90.100.558.0 10.50.100.250.100.100.15200130170。