5B050.40.40.20.20-0.64.7-5.7---Si+Fe:0.60.15-0.050.15余量5A060.40.40.10.50-0.85.8-6.8--0.2Be:0.0001-0.0050.02-0.10-0.050.15余量5B060.40.40.10.50-0.85.8-6.8--0.2Be:0.0001-0.0050.10-0.30-0.050.15余量牌 号化 学 成 份，%

SiFeCuMnMgCrNiZn

TiZr其 它AI

单个合计

5A120.30.30.050.4-0.88.3-9.6-0.10.2Be:0.0050.05-0.15-0.050.15余量Sb:0.004-0.055A130.30.30.050.40-0.89.2-10.5-0.10.2Be:0.0050.05-0.15-0.050.15余量Sb:0.004-0.055A30Si+Fe:0.400.10.50-1.04.7-5.5--0.25Cr:0.05-0.200.03-0.15

0.050.15余量5A330.350.350.10.16.0-7.5--0.50-1.5Be:0.0005-0.0050.05-0.150.10-0.300.050.15余量5A410.40.40.10.30-0.66.0-7.0--0.2-0.02-0.10-0.050.15余量5A430.40.40.10.15-0.400.6-1.4----0.15-0.050.15余量5A660.0050.010.005-1.5-2.0------0.050.15余量L3 Al99.5 1050 - A1 Al99.5 1B 1050A

L5-1 Al99.0 1100 A1100 A2 Al99.0 3L54 1100

L5 - 1200 A1200 - Al99 1C 1200

LF2 AlMg2.5 5052 A5052 AMr AlMg2.5 N4 5052

LF3 AlMg3 5154 A5154 AMr3 AlMg3 N5 -

LF4 AlMg4.5Mn0.7 5038 A5038 AMr4 AlMg4.5Mn N8 5083

LF5-1 AlMg5 5056 A5056 - AlMg5 N6 -

LF5 AlMg5Mn0.4 5456 - Amr5 - N61 -

LF21 AlMn1Cu 3003 A3003 AMu AlMnCu N3 3003

LD2 - 6165 A6165 AB - - -

LD7 AlCu2MgNi 2618 2N01 AK4 - H16 2618A

LD9 - 2018 A2018 AK2 - - -