Title |
Elektromechaniškai sukietinto paviršiaus įtaka plieno 45 mažacikliam nuovargiui / |
Translation of Title |
Influence of electromechanical surface hardening on low cycle fatigue of grade 45 steel. |
Authors |
Charčenko, Aleksej ; Sabaliauskas, Artūras ; Rimovskis, Sergėjus |
Full Text |
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Is Part of |
Jaunųjų mokslininkų darbai. 2008, Nr. 5, p. 11-16.. ISSN 1648-8776 |
Abstract [eng] |
Analytical investigations of low cycle durability and damage accumulation were accomplished. Under low cycle stress limited loading, material is always accumulating quasi-static dK and fatigue dN damage. The sum of the mentioned damage predetermines durability of the parts. Analytical curves of a symmetric low cycle loading calculated for grade 45 steel and grade 45 steel after electromechanical treatment under stress limited loading, when only fatigue damage dN is taken into account, are given in this paper. The relationship between quasi-static and fatigue damage under tension-compression and under pure bending is given. |
Type |
Journal article |
Language |
Lithuanian |
Publication date |
2008 |