| 摘要 |
Wrought product made of aluminum alloy composed as follows, as a percentage by weight Mg: 4.0-5.0; Li: 1.0-1.6; Zr: 0.05-0.15; Ti: 0.01-0.15; Fe: 0.02-0.2; Si: 0.02-0.2; Mn: ≦̸0.5; Cr≦̸0.5; Ag: ≦̸0.5; Cu≦̸0.5; Zn≦̸0.5; Sc≦̸0.01; other elements <0.05; the rest aluminum. |
