10.14489/td.2014.01.pp.012-015

2014, 01 January

DOI: 10.14489/td.2014.01.pp.012-015

Sandomirski S.G.
THE STRUCTURE SENSITIVITY OF THE MAXIMUM PERMEABILITY ΜM. PART 2
(pp. 12–15)

Annotation. A formula to calculate the maximum permeability µm of steels from their coercive force НС and remanent magnetization МR is applied to analyze the sensitivity of µm of steels to the parameters of the hysteresis loop. According to the results of the analysis and on practical examples show the structural sensitivity µm is shown to be determined only by the structural sensitivity of НС and MR of this steel. The conditions are determined under which it is advisable to use a parameter µm nondestructive testing

Keywords: ferromagnetic steels, treatments, structure, nondestructive testing, maximum permeability

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Sandomirski S.G.
The State Scientific Institution “The Joint Institute of Mechanical Enjineering of the National Academy of Sciences of Belarus”, Minsk, Belarus. E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

1. Bozort R. (1956). Ferromagnetism. Moscow: Inostrannaia literatura.
2. Vonsovskii S. V., Mikheev M. N. (1957). Magnetic struc-tural analysis. Zavodskaia laboratoriia, (10), pp. 1221 – 1226.
3. Vonsovskii S. V. (1971). Magnetism. Magnetic properties of dia-, para-, ferro-, anti -, and ferrimagnetic materials. Moscow: Energoatomizdat.
4. Mikheev M. N., Gorkunov E. S. (1993). Magnetic methods of structural analysis and non-destructive testing. Moscow: Nauka.
5. Bida G. V., Nichipuruk A. P. (2005). Magnetic properties of heat-treated steels. Ekaterinburg: UrO RAN.
6. Muzhitskii V. F., Gorkunov E. S., Shcherbinin V. E. (2006). Handbook. Nondestructive testing. Magnetic methods of testing. (Vol. 6, Book 1 of 3). Moscow: Mashinostroenie.
7. Tikadzumi S. (1987). Physics of ferromagnetism. Magnetic characteristics and practical applications. Moscow: Mir.
8. Bida G. V., Nichipuruk A. P. (2007). Multiparameter methods in magnetic structurescopy and nondestructive testing of mechanical properties of the steels. Defektoskopiia, (8), pp. 3 – 24.
9. Magnetic materials. Terms and definitions. (1974). Ru Standard No. GOST 19693-74, Moscow: Izdatel'stvo standartov.
10. Sandomirskii S. G. (2011). Using the links between the magnetic parameters for an estimation of influence of modes of hardening of carbon steels at their remanence. Zavodskaia laboratoriia. Diagnostika materialov, 77(12), pp. 33 – 37.
11. Gorkunov E. S., Zadvorkin S. M., Putilova E. A. (2012). Evaluation of applied stresses in an elastic-plastic deformation of uniaxial stretching of a two-layer composite material «steel St3 – steel 08Kh18N10T» by magnetic methods. Defektoskopiia, (8), pp. 64 – 76.
12. Magnetically soft materials. Methods of measurement for determining the static magnetic characteristics. (1986). Ru Standard No. GOST 8.377-80. Moscow: Izdatel'stvo standartov.
13. Sandomirskii S. G. (2013). The structure sensitivity of the maximum permeability μm. Part 1. Kontrol'. Diagnostika, (12), pp. 33 – 38.
14. Sandomirskii S. G. (1990). Sensitivity of residual magnet-ization of ferromagnetic products to the magnetic characteristics of its materials and geometric parameters. Defektoskopiia, (12), pp. 53 – 59.
15. Sandomirskii S. G. (2011). Analysis of structural and phase sensitivity of the relaxation coercive force of ferromagnetic body. Kontrol'. Diagnostika, (9), pp. 19 – 24.
16. Sandomirskii S. G. (2010). Analysis of the possibility of measuring the residual magnetization of ferromagnetic material in the open magnetic circuit. Metrologiia, (3), pp. 33 – 41.

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