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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Emelyanov O.V. – candidate of technical sciences, associate professor e-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Zimonin E.A. – assistant e-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Pelipenko M.P. – post-graduate student e-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Nosov Magnitogorsk State Technical University
Title of the articleINFLUENCE OF COMPRESSIVE PART OF SIGN-VARIABLE CYCLE LOADING ON THE STRESS-DEFORMED CONDITION IN CRACK TOP
Abstract.Using method of finite element, researches of kinetics of stress-deformed condition of material in top of crack at various modes of sign-variable cyclic loading are executed. Hence researches dependence of influence of level of compressive part of cycle of sign-variable cyclic loading on size of zone of cyclic plastic deformations, size and extent of residual compressive stresses, formed in top of crack at unloading, and on size of effective range of stress intensity factor in following half-cycles of tension are obtain.
Keywords.Metal construction, cyclic loading, compressive part of cycle, stress intensity factor, residual compressive stress, crack growth.
For citations:Emelyanov O.V., Zimonin E.A., Pelipenko M.P. INFLUENCE OF COMPRESSIVE PART OF SIGN-VARIABLE CYCLE LOADING ON THE STRESS-DEFORMED CONDITION IN CRACK TOP // Izvestiya KGASU. 2010. №2(14) P.111-115.


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