Introduction of Crystallographic Factor into the Metal Fatigue Analysis
S. R. Ignatovych$^{1}$, M. V. Karuskevych$^{1}$, T. P. Maslak$^{1}$, O. M. Karuskevych$^{1}$, T. V. Turchak$^{2}$
$^{1}$Национальный авиационный университет, просп. Любомира Гузара, 1, 03058 Киев, Украина
$^{2}$Институт металлофизики им. Г. В. Курдюмова НАН Украины, бульв. Академика Вернадского, 36, 03142 Киев, Украина
Получена: 19.06.2024; окончательный вариант - 20.08.2024. Скачать: PDF
The discussed research combine two components: a) the improvement of the current procedure for stress–strain analysis of aircraft parts on the basis of the introduction of a crystallographic factor into the Huber–Mises–Hencky equivalent-stresses’ calculation procedure; b) an example of application of this new calculation procedure into the practice of repairing aircraft skin that has been damaged by shooting, fatigue, corrosion, or firing.
Ключевые слова: metal fatigue, crystallography of slip, uniaxial loading, biaxial loading, equivalent stress.
URL: https://mfint.imp.kiev.ua/ru/abstract/v46/i09/0833.html
PACS: 61.50.Ks, 61.72.Hh, 61.72.Lk, 62.20.L-, 62.20.me, 81.40.Jj, 81.40.Np