TITANIUM ALLOY FOR REACTOR EQUIPMENT OF ATOMIC AND THERMONUCLEAR POWER

摘要

FIELD: metallurgy.;SUBSTANCE: it is proposed titanium alloy, containing wt %: aluminium 4.7-6.0, vanadium 1.0-2.0, molybdenum 0.8-2.0, tungsten 0.01-0.10, zirconium 0.01-0.10, silicium 0.01-0.10 iron 0.10-0.25, cerium 0.005-0.01, carbon 0.05-0.15, oxygen 0.01-0.12, nitrogen 0.01-0.04, titanium - the rest, herewith total content of vanadium and molybdenum not exceed 3.5%, total content of zirconium and silicium not exceed 0.15%, total content of oxygen and nitrogen not exceed 0.13%.;EFFECT: creation of alloy with improved complex of mechanical and service properties, less tendency to induced activity, and increased deformation capacity in conditions of neutron irradiation, increasing of maintainability and resource of reactor equipment of nuclear power plant.;2 tbl