Tests in tension-torsion conditions with descending sections of strain curve construction

Tests in tension-torsion conditions with descending sections of strain curve construction

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The paper is devoted to theoretical and experimental investigation of materials behavior on postcritical deformation stage (strain softening). Tests results, which confirm theoretical justification of specimen configuration impact on the possibility of creating descending sections of strain curve,...

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Bibliographic Details
Main Authors: M.P. Tretiakov, V.E. Vildeman
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2013-03-01
Series:Frattura ed Integrità Strutturale
Subjects:
Experimental mechanics
Online Access:https://212.237.37.202/index.php/fis/article/view/192
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spelling doaj-51ca7adc5dc44572857603821dae60ce2021-01-30T17:15:36ZengGruppo Italiano FratturaFrattura ed Integrità Strutturale1971-89932013-03-01724Tests in tension-torsion conditions with descending sections of strain curve constructionM.P. TretiakovV.E. Vildeman The paper is devoted to theoretical and experimental investigation of materials behavior on postcritical deformation stage (strain softening). Tests results, which confirm theoretical justification of specimen configuration impact on the possibility of creating descending sections of strain curve, are given. It is shown that, with sufficient stiffness of loading system, equilibrium postcritical deformation of materials is possible. It is confirmed in uniaxial tension tests with unloading on postcritical deformation stage. Test results on tension with torsion of thin-walled tubular specimens in strain softening conditions are adduced. https://212.237.37.202/index.php/fis/article/view/192Experimental mechanics
collection DOAJ
language English
format Article
sources DOAJ
author M.P. Tretiakov
V.E. Vildeman
spellingShingle M.P. Tretiakov
V.E. Vildeman
Tests in tension-torsion conditions with descending sections of strain curve construction
Frattura ed Integrità Strutturale
Experimental mechanics
author_facet M.P. Tretiakov
V.E. Vildeman
author_sort M.P. Tretiakov
title Tests in tension-torsion conditions with descending sections of strain curve construction
title_short Tests in tension-torsion conditions with descending sections of strain curve construction
title_full Tests in tension-torsion conditions with descending sections of strain curve construction
title_fullStr Tests in tension-torsion conditions with descending sections of strain curve construction
title_full_unstemmed Tests in tension-torsion conditions with descending sections of strain curve construction
title_sort tests in tension-torsion conditions with descending sections of strain curve construction
publisher Gruppo Italiano Frattura
series Frattura ed Integrità Strutturale
issn 1971-8993
publishDate 2013-03-01
description The paper is devoted to theoretical and experimental investigation of materials behavior on postcritical deformation stage (strain softening). Tests results, which confirm theoretical justification of specimen configuration impact on the possibility of creating descending sections of strain curve, are given. It is shown that, with sufficient stiffness of loading system, equilibrium postcritical deformation of materials is possible. It is confirmed in uniaxial tension tests with unloading on postcritical deformation stage. Test results on tension with torsion of thin-walled tubular specimens in strain softening conditions are adduced.
topic Experimental mechanics
url https://212.237.37.202/index.php/fis/article/view/192
work_keys_str_mv AT mptretiakov testsintensiontorsionconditionswithdescendingsectionsofstraincurveconstruction
AT vevildeman testsintensiontorsionconditionswithdescendingsectionsofstraincurveconstruction
_version_ 1724317828080730112

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