TITANIUM-BASED ALLOY AND PRODUCT MADE FROM IT Russian patent published in 2017 - IPC C22C14/00 

FIELD: metallurgy.

SUBSTANCE: invention relates to metallurgy, particularly to titanium alloys that may be used as a high strength structural heat-hardening material for manufacture of parts for aviation and space technology power structures, power systems and missiles operating on a long term basis at the temperatures of up to 350°C. Titanium-based alloy comprises the following, wt %: aluminium 1.0-6.0; molybdenum 5.0-10.0; vanadium 5.0-10.0; iron 0.3-3.5; chrome 0.3-3.5; tin 0.1-2.0; zirconium 0.1-2.0; sulfur 0.0001-0.30; oxygen 0.01-0.20; nitrogen 0.005-0.050; hydrogen 0.003-0.020; carbon 0.005-0.100; silicon 0.01-0.10; titanium is the rest.

EFFECT: alloy designed for manufacture of parts has high crack resistance and technological plasticity properties.

5 cl, 2 tbl, 4 ex