FIELD: metallurgy.
SUBSTANCE: invention may be used in production of components of rocket engines operated at high loads and temperatures approximating to 800°C. Proposed titanium alloy contains the following components in wt %: aluminium 6.0-7.5, zirconium 3.0-5.0, tungsten 6.0-7.5, hafnium 2.5-4.0, tantalum 2.5-4.0, titanium making the rest.
EFFECT: decreased weight, higher reliability, durability and strength.
2 cl, 1 tbl
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