FIELD: metallurgy.
SUBSTANCE: invention refers to deformed alloys on base of aluminium designed for implementation in form of deformed semi-products as structure material including for drilling pipes. Deformed alloy on base of aluminium and an item out of it contain the following components, wt %: magnesium 0.9-1.3, silicon 0.7-1.1, copper 0.8-1.7, manganese 0.2-0.6, zinc 0.4-0.8, titanium 0.01-0.03, chromium 0.18-0.3, molybdenum 0.0007-0.012, calcium 0.05-0.15, beryllium 0.00005-0.00015, aluminium - the rest.
EFFECT: production of alloy on base of aluminium and item out of it possessing high corrosion resistance, durability and improved manufacturability.
2 cl, 2 tbl, 1 ex
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