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Metallurgist
Published in: Metallurgist 9-10/2023

25-02-2023

Quantitative Structural-Phase Analysis of Changes in Steel after Quenching in Magnetic Field

Authors: V. N. Pustovoit, Yu.V. Dolgachev, M. S. Egorov, A. V. Mozgovoy

Published in: Metallurgist | Issue 9-10/2023

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Abstract

The paper presents a procedure for carrying out quantitative structural-phase analysis (CSFA) based on the results of X-ray diffraction studies and measurement of specific volumes. The CSFA procedure was applied to constructing the phase composition diagrams illustrating structural changes in steels due to the exposure to an external magnetic field during quenching. The changes in the phase composition and distribution of carbon, caused by the magnetic field effect, result in an increased degree of martensite decomposition according to a two-phase mechanism, occurrence of fine carbon delamination, and formation of highly dispersed carbide phase particles, leading to the creation of a structural state, characteristic of steel after an ordinary quenching and low-temperature tempering.
previous article Effect of Deformation by Ecap-Drawing Method on Change in Steel-Aluminum Wire Properties
next article Effect of Magnetic State of Austenite on Thermodynamics and Kinetics of Martensitic Transformation in Steel

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Literature
1.
V. N. Pustovoit and Y. V. Dolgachev, “The formation energy of martensite nuclei and the phase transition kinetics under the action of an external magnetic field,” Diffusion and Defect Data, Pt A Defect and Diffusion Forum, 410 DDF, 3–8 (2021).
2.
V. N. Pustovoit, Y. V. Dolgachev, and L. P. Aref’eva, “Changes in the structure of steel during quenching in a magnetic field,” Mat. Sci. Forum, 989, 79–84 (2020).
3.
V. N. Pustovoit, Y. V. Dolgachev, and L. P. Aref’eva, “Features of martensitic transformation in steel during quenching in a constant magnetic field,” Mat. Sci. Forum, 946, 304–308 (2019).
4.
V. N. Pustovoit and Y. V. Dolgachev, “Special features of the structure of martensite formed by hardening of steel in magnetic field in the temperature range of superplasticity of austenite,” Metal Sci. and Heat Treatment, 53, No. 11-12, 515–519 (2012).CrossRef
5.
V. N. Pustovoit and Y. V. Dolgachev, Magnetic Heterogeneity of Austenite and Transformation in Steels [in Russian], IPR Media, Moscow (2022).
6.
M. V. Belousov, V. T. Cherepin, and M. A. Vasiliev, Transformations during Steel Tempering [in Russian], Metallurgiya, Moscow (1973).
7.
M. A. Shtremel and L. M. Kaputkina, “Structural X-ray analysis of polycrystals of carbon martensite,” Physics Metals and Metallography, 32, No. 5, 97–104 (1971).
8.
A. I. Kitaigorodskii, X-ray Diffraction Analysis [in Russian], Ripol Classic, Moscow (2013).
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M. A. Goryaev, “Technology of physical experiment: hydrostatic weighing,” in: Physics in the Modern Education System (FSSO- 2017), Proceedings of the 14th Int. Sci. Conf., Divnomorskoye, September 17–22, 2017; Don State Univ. (2017), pp. 277–278.
10.
V. N. Pustovoit, “Cooling capacity of quenching liquids in magnetic field,” Metal Science and Heat Treatment, 20, No. 2, 131–133 (1978).CrossRef
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M. L. Bernshteyn, Steel Strength [in Russian], Metallurgiya, Moscow (1974).
Metadata
Title
Quantitative Structural-Phase Analysis of Changes in Steel after Quenching in Magnetic Field
Authors
V. N. Pustovoit
Yu.V. Dolgachev
M. S. Egorov
A. V. Mozgovoy
Publication date
25-02-2023
Publisher
Springer US
Published in
Metallurgist / Issue 9-10/2023
Print ISSN: 0026-0894
Electronic ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-023-01437-z

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