FIELD: metallurgy.
SUBSTANCE: invention relates to non-ferrous metallurgy, particularly to creation of titanium alloys. It can be used for manufacturing of details and units of aerospace and rocket engineering, material of which operates in conditions of warm temperatures. Alloy on the basis of titanium contains, wt %: aluminium 3.0-7.0, molybdenum 1.5-3.0, chrome 0.8-2.3, iron 0.2-0.7, zirconium 0.001-0.095, tungsten 0.001-0.095, silicon 0.16-0.6, oxygen 0.03-0.2, titanium - the rest.
EFFECT: receiving of alloy with high durability and long-term strength at high temperature and high endurance, that provides reduction of details weight and units and to increase structural behavior resource.
2 cl, 2 tbl, 1 ex
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Authors
Dates
2009-05-27—Published
2007-06-06—Filed