Advancement in the Technology of Manufacturing Gas Turbine Engine Parts by the Method of Granular Metallurgy as the Basis for Successful Development of Aircraft Engine Production

摘要

There is analyzed the situation in the technology of powder metallurgy of high-temperature nickel alloys in Russia and abroad. Attained levels of the ЭII741HII alloy characteristics and quality of parts made of powder materials for various aircraft engines are demonstrated. The scale of the ЭII741HII alloy introduction into aircraft engine production is shown. Outlooks of further development of high-temperature nickel alloys granular metallurgy are traced.