Mechanics of Solids (about journal) Mechanics of Solids
A Journal of Russian Academy of Sciences
 Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936

Russian Russian English English About Journal | Issues | Guidelines | Editorial Board | Contact Us
 


IPMech RASWeb hosting is provided
by the Ishlinsky Institute for
Problems in Mechanics
of the Russian
Academy of Sciences
IssuesArchive of Issues2020-6pp.898-906

Archive of Issues

Total articles in the database: 4918
In Russian (. . ): 2350
In English (Mech. Solids): 2568

<< Previous article | Volume 55, Issue 6 / 2020 | Next article >>
Radchenko V.P., Tsvetkov V.V., and Derevyanka E.E., "Relaxation of Residual Stresses in a Surface-Hardened Cylinder under Creep Conditions and Rigid Restrictions on Linear and Angular Deformations," Mech. Solids. 55 (6), 898-906 (2020)
Year 2020 Volume 55 Number 6 Pages 898-906
DOI 10.3103/S0025654420660024
Title Relaxation of Residual Stresses in a Surface-Hardened Cylinder under Creep Conditions and Rigid Restrictions on Linear and Angular Deformations
Author(s) Radchenko V.P. (Samara State Technical University, Samara, 443100 Russia, radchenko.vp@samgtu.ru)
Tsvetkov V.V. (Samara State Technical University, Samara, 443100 Russia, vi.v.tsvetkoff@gmail.com)
Derevyanka E.E. (Samara State Technical University, Samara, 443100 Russia)
Abstract A method for solving the boundary value problem of a residual stress relaxation in a surfacehardened solid cylinder under creep conditions with initially defined and rigidly fixed axial deformation and torsion angle has been developed. It includes a phenomenological methodology for reconstructing the stress-strain state after hardening and its kinetics during relaxation of axial load and torsional moment due to creep. In order to illustrate the method, a cylindrical specimen made of ZhS6KP alloy after pneumo-shot peening is considered. A detailed investigation of the residual stress relaxation has been performed for various combinations of initially defined and fixed axial and angular deformations at temperature of 900C. The results of a comparative analysis of obtained data with data for the residual stress relaxation under pure temperature loading in the absence of mechanical loads are presented.
Keywords residual stresses, surface plastic hardening, solid cylindrical specimen, initial axial and angular deformations, rigid restraint, creep, relaxation
Received 22 May 2020Revised 06 June 2020Accepted 01 July 2020
Link to Fulltext https://link.springer.com/article/10.3103/S0025654420660024
<< Previous article | Volume 55, Issue 6 / 2020 | Next article >>
Orphus SystemIf you find a misprint on a webpage, please help us correct it promptly - just highlight and press Ctrl+Enter

101 Vernadsky Avenue, Bldg 1, Room 246, 119526 Moscow, Russia (+7 495) 434-3538 mechsol@ipmnet.ru http://mtt.ipmnet.ru
Founders: Russian Academy of Sciences, Branch of Power Industry, Machine Building, Mechanics and Control Processes of RAS, Journals on Mechanics Ltd.
© Journals on Mechanics Ltd.
webmaster
Rambler's Top100