The effect of hydrogen on the parameters of plastic deformation localization in low carbon steel

Aleksey G. Lunev, Mikhail V. Nadezhkin, Galina V. Shlyakhova, Svetlana A. Barannikova, Lev B. Zuev

Division for Russian Language

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In the present study, the effect of interstitial hydrogen atoms on the mechanical properties and plastic strain localization patterns in tensile tested polycrystals of low-carbon steel Fe-0.07%C has been studied using double exposure speckle photography technique. The main parameters of plastic flow localization at various stages of deformation hardening have been determined in polycrystals of steel electrolytically saturated with hydrogen in a three-electrode electrochemical cell at a controlled constant cathode potential. Also, the effect of hydrogen on changing of microstructure by using optical microscopy has been demonstrated.

Original language	English
Title of host publication	AIP Conference Proceedings
Publisher	American Institute of Physics Inc.
Pages	371-374
Number of pages	4
Volume	1623
ISBN (Print)	9780735412606
DOIs	https://doi.org/10.1063/1.4898959
Publication status	Published - 2014
Event	International Conference on Physical Mesomechanics of Multilevel Systems 2014 - Tomsk, Russian Federation Duration: 3 Sep 2014 → 5 Sep 2014

Other

Other	International Conference on Physical Mesomechanics of Multilevel Systems 2014
Country	Russian Federation
City	Tomsk
Period	3.9.14 → 5.9.14

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Keywords

Hydrogen
Plasticity
Speckle photography
Strain localization
Wavelength

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

Lunev, A. G., Nadezhkin, M. V., Shlyakhova, G. V., Barannikova, S. A., & Zuev, L. B. (2014). The effect of hydrogen on the parameters of plastic deformation localization in low carbon steel. In AIP Conference Proceedings (Vol. 1623, pp. 371-374). American Institute of Physics Inc.. https://doi.org/10.1063/1.4898959

The effect of hydrogen on the parameters of plastic deformation localization in low carbon steel. / Lunev, Aleksey G.; Nadezhkin, Mikhail V.; Shlyakhova, Galina V.; Barannikova, Svetlana A.; Zuev, Lev B.

AIP Conference Proceedings. Vol. 1623 American Institute of Physics Inc., 2014. p. 371-374.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lunev, AG, Nadezhkin, MV, Shlyakhova, GV, Barannikova, SA & Zuev, LB 2014, The effect of hydrogen on the parameters of plastic deformation localization in low carbon steel. in AIP Conference Proceedings. vol. 1623, American Institute of Physics Inc., pp. 371-374, International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russian Federation, 3.9.14. https://doi.org/10.1063/1.4898959

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AB - In the present study, the effect of interstitial hydrogen atoms on the mechanical properties and plastic strain localization patterns in tensile tested polycrystals of low-carbon steel Fe-0.07%C has been studied using double exposure speckle photography technique. The main parameters of plastic flow localization at various stages of deformation hardening have been determined in polycrystals of steel electrolytically saturated with hydrogen in a three-electrode electrochemical cell at a controlled constant cathode potential. Also, the effect of hydrogen on changing of microstructure by using optical microscopy has been demonstrated.

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KW - Plasticity

KW - Speckle photography

KW - Strain localization

KW - Wavelength

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Access to Document

10.1063/1.4898959