10.14489/td.2020.02.pp.028-037

2020, 02 February

DOI: 10.14489/td.2020.02.pp.028-037

Vengrinovich V. L., Vintov D. A., Em V. T., Karpov I. D.
TO THE QUESTION OF THE STANDARD OF MECHANICAL STRESSES
(pp. 28-37)

Abstract. The results of a study of a biaxial stress-strain state using neutron diffraction, standardized in the field of stress measurement, and the Barkhausen effect method are presented. The possibility of using a device with a biaxial load as a standard of stress is evaluated. The article gives an assessment of an error in measuring voltage using strain gauges in relation to measurements made by the neutron diffraction method. The Barkhausen effect method is used as one of the non-destructive testing methods that are sensitive to the stress-strain state. The studies describe the possibility of adapting this method to the proposed stress standard.

Keywords: neutron diffraction, Barkhausen effect, deformation, strain gauge, biaxial loading, stress tensor, stress diffractometer, magnetic noise analyzer, voltage standard.

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V. L. Vengrinovich, D. A. Vintov (Institute of Applied Physics of the National Academy of Sciences of Belarus, Minsk) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
V. Т. Em, I. D. Karpov (National Research Center “Kurchatov Institute”) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

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1. Vengrinovich V. L., Dmitrovich D. V. (2010). To the question of non-destructive testing of biaxial stress state. Kontrol'. Diagnostika, (2), pp. 44 – 48. [in Russian language]
2. Vengrinovich V., Vintov D., Prudnikov A. et al. (2019). Magnetic Barkhausen Effect in Steel under Biaxial Strain/Stress: Influence on Stress Measurement. Journal of Nondestructive Evaluation, Vol. 38. Available at: https://doi.org/10.1007/s10921-019-0576-7
3. Vengrinovich V. L., Vintov D. A., Prudnikov A. N. et al. (2017). Features of measuring stresses in ferromagnets by the Barkhausen effect method. Kontrol'. Diagnostika, (8), pp. 10 – 17. [in Russian language] DOI: 10.14489/td.2017.08.pp.010-017
4. Tamonov A. V., Sumin V. V., Balagurov A. M., Bokuchava G. D. (2004). Studies of internal stresses in materials for atomic science and technology. Voprosy atomnoy nauki i tekhniki: Materialovedenie i novye materialy, Vol. 63, (2), pp. 359 – 366. [in Russian language]
5. Hutchings M. T., Withers P. J., Holden T. M., Lorentzen T. (2005). Introduction to the Characterization of Residual Stress by Neutron Diffraction. London: Taylor and Francis.
6. Withers P. J. (2004). Depth capabilities of neutron and synchrotron diffraction strain measurement instruments. I. The maximum feasible path length. Journal of Applied Crystallography, Vol. 37, Part 4.
7. Em V. T., Balagurov A. M., Glazkov V. P. (2017). Two-chip monochromator for neutron stress diffractometry. Pribory i tekhnika eksperimenta, (4), pp. 75 – 81. [in Russian language]
8. Withers P. J. (2004). Depth capabilities of neutron and synchrotron diffraction strain measurement instruments. II. Practical implications. Journal of Applied Crystallography, Vol. 37, Part 4.
9. Santisteban J. R., Daymond M. R., James J. A., Edwards L. (2006). ENGIN-X:a third-generation neutron strain scanner. Journal of Applied Crystallography, Vol. 39.
10. Em V. T., Karpov I. D., Somenkov V. A. et al. (2018). Residual stress instrument with double-crystal monochro¬mator at research reactor IR-8. Physica B: Condensed Matter, Vol. 551, pp. 413 – 416. DOI: 10.1016/j.physb.2018.02.042.
11. Sablik M. J. (1995). Modeling the Effects of Biaxial Stress on Magnetic Properties of Steels with Application to Biaxial Stress NDE. Nondestructive Testing and Evaluation, Vol. 12, (2), pp. 87 – 102.

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DOI: 10.14489/td.2020.02.pp.028-037

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