Исследование влияния комплексной вакуумной ионно-плазменной  обработки на сопротивление усталости лопаток ГТД с концентратором

Anatoliy Mihaylovich Smyslov; Marina Konstantinovna Smyslova; Aleksey Ivanovich Dubin

Research of the complex vacuum ion-plasma treatment effect on the fatigue strength of GTE blades with the concentrator

Authors

Anatoliy Mihaylovich Smyslov
Marina Konstantinovna Smyslova
Aleksey Ivanovich Dubin

Keywords:

Surface residual stresses; treatment; blade; fatigue strength.

Abstract

The problems of the fatigue strength study and surface layer parameters of a gas turbine engine compressor blades from titanium alloy VT6 after complete vacuum ionplasma treatment are considered. Fractometrical analysis breaks after fatigue tests with a stress concentrator is achieved.