(表一)SiFeCuMnMgCrNiZnTi(硅)(铁)(铜)(锰)(镁)(铬)(镍)(锌)(钛)单个合计1A990.0030.0030.005———————0.002—99.99LG51A970.0150.0150.005———————0.005—99.97LG41A950.030.030.01———————0.005—99.95—1A930.040.040.01———————0.007—99.93LG31A900.060.060.01———————0.01—99.9LG21A850.080.10.01———————0.01—99.85LG11A800.150.150.030.020.02——0.03Ca:0.03;V:0.050.030.02—99.8—1A80A0.150.150.030.020.02——0.06Ca:0.030.020.02—99.8—10700.20.250.040.030.03——0.04V:0.050.030.03—99.7—1070A0.20.250.030.030.03——0.07—0.030.03—99.7代L1Ca:0.03 ;B:0.02V+Ti:0.0210600.250.350.050.030.03——0.05V:0.050.030.03—99.6代L210500.250.40.050.050.05——0.05V:0.050.030.03—99.5—1050A0.250.40.050.050.05——0.07—0.050.03—99.5代L31A500.30.30.010.050.05——0.03Fe+Si:0.45—0.03—99.5LB2Ca:0.03;B:0.05V+Ti:0.0211450.050.050.05——V:0.050.030.03—99.45—10350.350.60.10.050.05——0.1V:0.050.030.03—99.35代L41A300.10~0.200.15~0.300.050.010.01—0.010.02—0.020.03—99.3L4-111000.05~0.400.05———0.1①—0.050.1599代L5-112000.050.05——0.1—0.050.050.1599代L512350.050.050.05——0.1V:0.050.060.03—99.35—(表二)牌号化学成分 (质量分数)(%)备注其他Al(铝)0.010.020.01—13700.10.250.020.01—0.04—0.020.10.030.199.7—13500.10.40.050.01-Si+Fe:1.00Si+Fe:0.65牌号化学成分 (质量分数)(%)99.5—Si+Fe:0.55Si+Fe:0.950.05—备注变形铝及铝合金牌号及化学成分(摘自GB/T3190— 1996)SiFeCuMnMgCrNiZnTiZrAl(硅)(铁)(铜)(锰)(镁)(铬)(镍)(锌)(钛)(锆)单个合计(铝)2A010.50.52.2~3.00.20.20~0.50——0.1—0.15—0.050.1余量LY12A020.30.32.6~3.20.45~0.72.0~2.4——0.1—0.15—0.050.1余量LY22A040.30.33.2~3.70.50~0.82.1~2.6——0.1Be:0.001~0.01②0.05~0.40—0.050.1余量LY42A060.50.53.8~4.30.50~1.01.7~2.3——0.1Be:0.001~0.005②0.03~0.15—0.050.1余量LY62A100.250.23.9~4.50.30~0.50 0.15~0.30——0.1—0.15—0.050.1余量LY102A110.70.73.8~4.80.40~0.80.40~0.8—0.10.3Fe+Ni:0.70.15—0.050.1余量LY112B110.50.53.8~4.50.40~0.80.40~0.8——0.1—0.15—0.050.1余量LY82A120.50.53....