VESTNIK of Samara University. Aerospace and Mechanical EngineeringVESTNIK of Samara University. Aerospace and Mechanical Engineering2542-04532541-7533Samara National Research University64210.18287/2541-7533-2009-0-1(17)-127-133UnknownIncreasing the reliability of aircraft components by regulating technological residual stressKirpitchyovV. A.dean_fla@ssau.ruVakulyukV. S.dean_fla@ssau.ruTchirkovA. V.dean_fla@ssau.ruSamara State Aerospace University180320098112713305062014Copyright © 2015, VESTNIK of the Samara State Aerospace University2015<p>The paper shows the possibility of forecasting residual stressed state of component surface layer after strengthening and the optimization of strengthening effect. Methods of defining residual stress are developed and a theory of its influence on fatigue strength is proposed.</p>Residual stressresidual stress concentrationdiagram of component cycle limiting amplitudesОстаточные напряженияконцентрация остаточных напряженийдиаграмма предельных амплитуд цикла детали