FIELD: metallurgy; alloys.
SUBSTANCE: group of inventions relates to the field of metallurgy, namely to an aluminum-based electrical alloy used to produce cable and wire products. The alloy contains iron and boron in the following ratio, wt.%: iron 0.4-0.8, boron up to 0.02, aluminum and inevitable impurities - the rest. The alloy has a microstructure formed by a solid solution based on aluminum and particles of crystallization origin in the form of iron-containing particles and boron-containing particles. The average distance between particles of crystallization origin is from 2 to 15 microns.
EFFECT: reduction of electrical resistance, high manufacturability during deformation processing and resistance to repeated bends and kinks.
6 cl, 1 dwg, 2 tbl
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RU2815427C1 |
