| 摘要 |
FIELD: aluminum-base casting alloy metallurgy, in particular machine building. ^ SUBSTANCE: claimed alloy contains (mass %): copper 4.5-6.0; manganese 0.4-0.8; titanium 0.1-0.3; cadmium 0.1-0.25; zirconium 0.05-0.2; indium 0.005-0.12; bismuth 0.1-0.4; iron 0.05-0.15; and balance: aluminum. Alloy of present invention is useful in high-loaded constructional material for manufacturing of casting details. ^ EFFECT: alloy with increased ultimate resistance, yield strength, elongation, and corrosion resistance. ^ 2 tbl |
