Enviar artigo por via de e-mail Determination of magnetic properties of pipe steels during the bending test
- Autores: Myznov K.E1, Ksenofontov D.G.1, Afanasiev S.V.1, Vasilenko O.N.1, Kostin V.N.1, Bondina A.N.2, Toporishchev A.S.2, Kukushkin S.S.2, Salomatin A.S.2
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Afiliações:
- M.N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences
- LLC “Gazprom transgas Ekaterinburg”
- Edição: Nº 6 (2025)
- Páginas: 70-74
- Seção: По материалам XXXV Уральской конференции «Физические методы неразрушающего контроля (Янусовские чтения)»
- URL: https://rjdentistry.com/0130-3082/article/view/686480
- DOI: https://doi.org/10.31857/S0130308225060073
- ID: 686480
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Resumo
To determine the relationship between the stress-strain state induced by bending and several magnetic parameters, a laboratory three-point bending test was performed, and measurements were made during the test without removing the load using DIUS-1.21M instrument. The load at which plastic deformation started in the specimen was determined. Graphs of dependence of coercive force, residual magnetic induction and hysteresis loop area on the applied load were plotted. It is revealed that elastic bending leads to a monotonic drop in the coercive force and hysteresis loop area and to an increase in the residual magnetic induction. Elastic-plastic deformation of the beam leads to a strong decrease in the residual magnetic induction, but for an unambiguous assessment of the stress-strain state under a load up to 20 kN, a multi-parameter magnetic testing is required.
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Sobre autores
K. Myznov
M.N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences
Autor responsável pela correspondência
Email: myznov@imp.uran.ru
Rússia, 620108 Yekaterinburg, S. Kovalevskaya Street, 18
D. Ksenofontov
M.N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences
Email: ksenofontov@imp.uran.ru
Rússia, 620108 Yekaterinburg, S. Kovalevskaya Street, 18
S. Afanasiev
M.N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences
Email: myznov@imp.uran.ru
Rússia, 620108 Yekaterinburg, S. Kovalevskaya Street, 18
O. Vasilenko
M.N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences
Email: vasilenko@imp.uran.ru
Rússia, 620108 Yekaterinburg, S. Kovalevskaya Street, 18
V. Kostin
M.N. Mikheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences
Email: kostin@imp.uran.ru
Rússia, 620108 Yekaterinburg, S. Kovalevskaya Street, 18
A. Bondina
LLC “Gazprom transgas Ekaterinburg”
Email: myznov@imp.uran.ru
Rússia, 620000 Yekaterinburg, Clara Zetkin Street, 14
A. Toporishchev
LLC “Gazprom transgas Ekaterinburg”
Email: myznov@imp.uran.ru
Rússia, 620000 Yekaterinburg, Clara Zetkin Street, 14
S. Kukushkin
LLC “Gazprom transgas Ekaterinburg”
Email: myznov@imp.uran.ru
Rússia, 620000 Yekaterinburg, Clara Zetkin Street, 14
A. Salomatin
LLC “Gazprom transgas Ekaterinburg”
Email: myznov@imp.uran.ru
Rússia, 620000 Yekaterinburg, Clara Zetkin Street, 14
Bibliografia
- Alexandrov Yu.V., Solovey V.O., Svirida M.M., Kuzbozhev A.S. Intense-deformed condition of the gas pipeline leading to emergency destruction // Environmental protection in oil and gas complex. 2009. No. 7. P. 42—45.
- Ignatik A.A. A computational and experimental assessment of the pipeline stress state under bending load and internal pressure // Oil and Gas Studies. 2021. No. 2. P. 114—126.
- Sadrtdinov R.A., Geitsan V.B., Rybalko V.G., Novgorodov D.V. Studying the stressed state of a pipe wall with nonuniform residual stresses during bending // Defectoskopiya. 2012. No. 1. P. 75—86.
- Aginey R.V., Leonov I.S. Coercive force and pipe walls hardness parameters at bending deformation changing research // Pipeline transport: Theory and practice. 2012. No. 3. P. 39—42.
- Gorkunov E.S., Mushnikov A.N. Magnetic methods of evaluating elastic stresses in ferromagnetic steels (review) // Testing. Diagnostics. 2020. V. 23. No. 12. P. 4—23.
- Kostin V.N., Smorodinskii Y.G. Multipurpose software-hardware systems for active electromagnetic testing as a trend // Defectoskopiya. 2017. No. 7. P. 23—34.
- Kostin V.N., Vasilenko O.N., Byzov A.V. DIUS-1.15M Mobile Hardware—Software Structuroscopy System // Defectoskopiya. 2018. No. 9. P. 47—53.
- Feodosiev V.I. Strength of Materials: Textbook for Higher Education Institutions. 10th edition, revision and additions. Moscow: Bauman MSTU, 1999. 592 p.
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