FIELD: metallurgy.
SUBSTANCE: proposed aluminium-based alloy comprises the following components in wt %: magnesium - 5.0-5.8, scandium - 0.15-0.28, nickel - 0.02-0.7, zirconium - 0.05-0.2, manganese - 0.2-1.0, beryllium - 0.0001-0.005, indium - up to 0.005, iron - 0.02-0.3, at least one of the elements of the group including silver, copper, zinc - 001-0.8, at least one of the elements from the group containing vanadium, chromium, titanium - 0.01-0.12, boron, carbon - 0.0001-0.08, aluminium making the rest.
EFFECT: higher short-term hardness, higher yield point, strength and elongation at the room temperature.
3 cl, 2 tbl, 4 ex
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