FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, in particular, to cast aluminium-based composite materials. Cast composite material based on aluminium alloy contains, % by weight: aluminium 75–85, aluminium oxide 10–15, iron up to 1, silicon 5–8, manganese 0.2–0.5, nickel up to 1, copper up to 1, magnesium 0.2–0.4, zinc up to 0.5.
EFFECT: invention is intended on production of details from the proposed alloy with high structural strength throughout the cross section.
1 cl, 1 ex
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Authors
Dates
2019-03-21—Published
2017-12-22—Filed