Abstract
The results of measurements of the magnetic characteristics of specimens of the 12ΓБ pipe steel subjected to treatment with hydrogen sulfide for 96–384 h and also in the initial state, which were performed directly under the conditions of applied uniaxial tensile stresses to the point of specimen failure, are presented. The influence of hydrogen sulfide for 96 h has almost no effect on the mechanical and magnetic properties of the 12ΓБ steel, whereas a longer exposure leads to an appreciable decrease in the metal plasticity and an increase in its strength characteristics and the coercive force. The dependences of the magnetic characteristics on the degree of deformation are qualitatively similar to the stress-strain diagram except for the initial region of loading, where the effect of induced magnetoelastic anisotropy is displayed. At the stage of elastic strains, an unambiguous correlation between the coercive force measured on a minor hysteresis loop in weak fields and tensile stresses was discovered, thereby allowing the use of this parameter for evaluating the elastic stresses in articles from the 12ΓБ pipe steel, including in conditions of the influence of a hydrogen sulfide medium on this steel.
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References
Villary, E. Ann., Phys. Chem., 1865, no. 126, p. 87.
Vonsovskii, S.V. and Shur, Ya.S., Ferromagnetizm (Ferromagnetism), Moscow: OGIZ, 1948.
Bozorth, R.M., Ferromagnetism, New York: Van Nostrand, 1951, pp. 600–609.
Babich, V.K. and Pirogov, V.A., Nature of Changes in the Coercive Force during Straining of Annealed Carbon Steels, Fiz. Metal. Metalloved., 1969, vol. 28, no. 3, pp. 447–453.
Atherton, D.L. and Jiles, D.C., Effects of Stress on Magnetization, NDT International, 1986, vol. 19, no. 1, pp. 15–19.
Jiles, D.C., The Effect of Compressive Plastic Deformation on the Magnetic Properties of AISI 4130 Steels with Various Microstructures, J. Phys. D: Appl. Phys., 1988, no. 21, pp. 1196–1204.
Thompson, S.M. and Tanner, B.K., The Magnetic Properties of Specially Prepared Pearlitic Steels of Various Carbon Content as a Function of Plastic Deformation, J. Magn. Magn. Mater., 1994, no. 132, pp. 71–88.
Bulte, D.P. and Zangman R.A., Origins of the Magnetomechanical Effect, J. Magn. Magn. Mater., 2002, vol. 251, no. 2, pp. 229–243.
Langman, R.A., Magnetic Properties of Mild Steel Under Conditions of Biaxial Stress, IEEE Trans. Magn., 1990, vol. 26, no. 4, pp. 1246–1251.
Sablik, M.J., Kwun, H., and Burkhardt, G.L., Biaxial Stress Effects of Hysteresis, J. Magn. Magn. Mater., 1995, vol. 140–144, pp. 1871–1872.
Jayakumar, T., Vaidyanathan, S., Rah, B., et al., Effect of Tensile Deformation on Micromagnetic Parameters in 0.2% Carbon Steel and 2.25Cr-1Mo Steel, Acta Mater., 1999, vol. 47, no. 6, pp. 1869–1878.
Sablik, M.J., Modeling Stress Dependence of Magnetic Properties for NDE of Steels, Nondestr. Test. Eval. 1989, vol. 5, pp. 49–65.
Jules, D.C. and Devine, M.K., The Law of Approach As a Means of Modeling the Magnetomechanical Effect, J. Magn. Magn. Mater., 1995, vol. 140–144, pp. 1881–1882.
Sablik, M.J. and Jiles, D.C., Wohlfarth Computational Model for Hysteretic Magnetic Properties in a Ferromagnetic Composite Rod Under Torsion, J. Phys. D: Applied Physics, 1999, vol. 32, pp. 1971–1983.
Sablik, M.J., Yonamine, T., and Landraf, F., Modeling Plastic Deformation Effects in Steel on Hysteresis Loops with the Same Maximum Flux Density, IEEE Trans. Magn., 2004, vol. 40, no. 5, pp. 3219–3226.
Makar, J.M. and Tanner, B.K., In Situ Measurement of the Effect of Plastic Deformation on the Magnetic Properties of Steel. Part I. Hysteresis Loops and Magnetostriction, J. Magn. Magn. Mater., 1998, vol. 184, pp. 193–208.
Makar, J.M. and Tanner, B.K., In Situ Measurement of the Effect of Plastic Deformation on the Magnetic Properties of Steel. Part II. Permeability Curves, J. Magn. Magn. Mater., 1998, vol. 187, pp. 353–365.
Kuleev, V.G., Tsar’kova, T.P., and Nichipuruk, A.P., Features of the Behavior of the Coercive Force of Plastically Strained Carbon Steels, Defektoskopiya, 2005, no. 5, pp. 24–37 [Rus. J. Nondestr. Test. (Engl. Transl.), 2005, vol. 41, no. 5, pp. 301–310].
Kuleev, V.G. and Tsar’kova, T.P., Features of the Dependence of the Coercive Force of Steels on Elastic Tensile Stresses after a Plastic Strain and Thermal Treatment, Fiz. Met. Metallov., 2007, vol. 104, no. 5, pp. 479–486 [Phys. Met. Metallogr. (Engl. Transl.), 2007, vol. 104, no. 5, pp. 461–468].
Gorkunov, E.S., Zadvorkin, S.M., Smirnov, S.V., Mitropol’skaya, S.Yu., and Vichuzhanin, D.I., Relationship between the Parameters of a Stressed-Strained State and Magnetic Characteristics of Carbon Steels, Fiz. Met. Metallov., 2007, vol. 104, no. 3, pp. 322–327 [Phys. Met. Metallogr. (Engl. Transl.), 2007, vol. 103, no. 3, pp. 311–316].
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Original Russian Text © E.S. Gorkunov, S.M. Zadvorkin, I.N. Veselov, S.Yu. Mitropol’skaya, D.I. Vichuzhanin, 2008, published in Defektoskopiya, 2008, Vol. 44, No. 8, pp. 67–75.
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Gorkunov, E.S., Zadvorkin, S.M., Veselov, I.N. et al. Influence of uniaxial tension on magnetic characteristics of the 12ΓБ pipe steel exposed to hydrogen sulfide. Russ J Nondestruct Test 44, 566–573 (2008). https://doi.org/10.1134/S1061830908080093
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DOI: https://doi.org/10.1134/S1061830908080093