Open AccessInvestigation of the requirements for the selection of materials for high pressure Turbine blades of conventional turbojet engines
Author(s) -
Чжесинь Ван,
Юйвень Су,
Цзінгпен Фен
Publication year - 2021
Publication title -
progresivna tehnìka, tehnologìâ ta ìnženerna osvìta
Language(s) - English
Resource type - Journals
ISSN - 2409-7160
DOI - 10.20535/2409-7160.2021.xxii.238944
Subject(s) - turbine blade , superalloy , turbine , creep , material selection , materials science , service life , metallurgy , mechanical engineering , low cycle fatigue , corrosion , engineering , composite material , microstructure
The material selection method is critically evaluated to enable high pressure (HP) turbine blades to deal with in-service damaging phenomena such as creep, low cycle fatigue and high cycle fatigue, oxidation and corrosion. The material selection method is analyzed in order to improve the service life of the aero engine. To increase the turbine inlet temperature, HP turbine blades need improved creep and fatigue resistance. more quality. By the typical working condition of HP turbine blade, using CES Edu Pack (CES) material selection software was used to select suitable materials for HP turbine blade material. Nickel based alloys are selected for HP turbine blades, such as Nickel-Cr-Co-Mo superalloy.