FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, particularly, to aluminium alloys used as electrotechnical wire and wires for power transmission lines. Aluminium-zirconium alloy contains, wt. %: 0.22–0.4 Zr, 0.2–0.4 Si, 0.62–0.8 Fe, aluminium - the rest, with ratio of silicon / iron equal to 0.3-0.5.
EFFECT: obtained alloy has a complex of high operational characteristics, namely increased strength, high electric conductivity and heat resistance.
1 cl, 1 tbl, 1 dwg
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