Vakulenko, Ihor O.Bolotova, Daria M.Hryshchenko, Mykola A.2019-01-042019-01-042018Vakulenko, I. O. Influence of the Shock Wave of Electric Discharge on the Fatigue Characteristics of Thermally Hardened Steel / I. O. Vakulenko, D. M. Bolotova, M. A. Hryshchenko // Materials Science. – 2018. – Vol. 54, № 1. – P. 78–81. – doi: 10.1007 / s11003-018-0160-9. – A fragment of text is given.http://eadnurt.diit.edu.ua/jspui/handle/123456789/10958I. Vakulenko: ORCID 0000-0002-7353-1916, D. Bolotova: ORCID 0000-0001-6947-3963, M. Hryshchenko: ORCID 0000-0002-0091-1387ENG: The procedure of treatment of thermally hardened steel by pulses of shock waves from electric discharges in water increases its hardness and the limited fatigue strength. As a result of the action of shockwave pulses, the number of dislocations increases. This guarantees the propagation of deformation in a cycle, which promotes the increase in cyclic fatigue strength.enfatigue strengthdislocationpulseshock wavecyclic amplitudeвитривалістьдислокаціяімпульсударна хвиляамплітуда циклувыносливостьдислокацияимпульсударная волнаамплитуда циклаКПММArticle