Email this article Experimental Determination of the Radial Displacement Field in the Neck of Samples after a Tensile Test
- Authors: Bykov A.A.1, Burtelova N.V.1, Molchanov V.S.1
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Affiliations:
- Moscow Institute of Physics and Technology (State University)
- Issue: Vol 45, No 2 (2019)
- Pages: 72-74
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208196
- DOI: https://doi.org/10.1134/S1063785019020044
- ID: 208196
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Abstract
This Letter presents the results of a study of the radial displacement fields arising upon stretching of cylindrical samples before their disintegration. The object of study was sv-07Kh16N6 stainless steel wire containing filiform defects oriented along the sample axis. Using X-ray tomography of the sample necks, the coordinates of the defect points in the sample are determined and the displacement field is recovered from them. The resulting dependence is represented by an approximate formula.
About the authors
A. A. Bykov
Moscow Institute of Physics and Technology (State University)
Author for correspondence.
Email: Aleks-Bykov@yandex.ru
Russian Federation, Dolgoprudnyi, Moscow oblast, 141701
N. V. Burtelova
Moscow Institute of Physics and Technology (State University)
Email: Aleks-Bykov@yandex.ru
Russian Federation, Dolgoprudnyi, Moscow oblast, 141701
V. S. Molchanov
Moscow Institute of Physics and Technology (State University)
Email: Aleks-Bykov@yandex.ru
Russian Federation, Dolgoprudnyi, Moscow oblast, 141701
