The yield strength modeling of intermetallyds Ni3(Al,Me) monocrystalline alloys of turbine blades

Abstract

New materials are characterized by limited information about their properties, which is necessary for calculating the stress-strain state of turbine blades. Under these conditions, a need for theoretical methods for calculating elastic, thermophysical, and strength characteristics arises based on taking into account interatomic interaction forces, since classical methods for calculating the mechanics of a deformable solid based on the continuity hypothesis do not allow this. The results of calculating the temperature dependence of the yield strength of Ni3(Al, Me) intermetallics of single-crystal alloys of turbine blades are presented