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Effects of elastoplastic deformation and creep in threaded connections

Effects of elastoplastic deformation and creep in threaded connections The specificity of loading conditions for critical threaded connections of power equipment is shown. Approaches to determination of their stress-strain states, which are dictated by redistribution of stresses and strains in turns of the thread under the static and low-cycle loading, are considered. The technique for experimental investigations of plastic deformations and creep deformations of bolts at the normal temperature is represented. This makes it possible to determine the tightening reduction in bolts. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Inorganic Materials Springer Journals

Effects of elastoplastic deformation and creep in threaded connections

Inorganic Materials , Volume 52 (15) – Feb 18, 2017

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References (4)

Publisher
Springer Journals
Copyright
Copyright © 2016 by Pleiades Publishing, Ltd.
Subject
Chemistry; Inorganic Chemistry; Industrial Chemistry/Chemical Engineering; Materials Science, general
ISSN
0020-1685
eISSN
1608-3172
DOI
10.1134/S0020168516150097
Publisher site
See Article on Publisher Site

Abstract

The specificity of loading conditions for critical threaded connections of power equipment is shown. Approaches to determination of their stress-strain states, which are dictated by redistribution of stresses and strains in turns of the thread under the static and low-cycle loading, are considered. The technique for experimental investigations of plastic deformations and creep deformations of bolts at the normal temperature is represented. This makes it possible to determine the tightening reduction in bolts.

Journal

Inorganic MaterialsSpringer Journals

Published: Feb 18, 2017

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