Анализ влияния схемы упрочнения поверхности образцов с галтелями на распределение остаточных напряжений в опасном сечении

Vladimir Stepanovich Vakulyuk; Vyacheslav Petrovich Sazanov

Surface hardeniing scheme influence on residual stresses distribution in the dangerous section of specimens with the fillets analysis

Authors

Vladimir Stepanovich Vakulyuk
Vyacheslav Petrovich Sazanov

Keywords:

fatigue tests; bending; fillet; surface hardening; Finite Elements modeling; cylindrical specimen; stresses concentration coefficient.

Abstract

The fatigue tests of cylindrical specimens with fillets of various radiuses for endurance limits under the bending determination results have been examined by Finite Elements modeling method. The peculiarities of surface hardening technological process have been taken into account.