Abstract
Effects of the mechanical-pulse treatment, generated by the high speed friction, on the structure of surface layer and tensile properties of the mild steel “surface layer–matrix–surface layer” specimens, the hydrogen permeation and on susceptibility to hydrogen embrittlement have been studied. The surface treatment produces the nanocrystalline structure of the surface grain size lower than 20 nm with increased hardness and strength but with the certain decrease in plasticity. A use for the treatment the special tool with the chevron profile provides the thermal-plastic deformation in different directions and improves the mechanical properties of the specimens. Hydrogen affects the mechanical properties of specimens with the nanocrystalline surface, decreasing their plasticity. However, by the selection the preliminary thermal treatment and the tempering temperature after mechanical-pulse treatment and by using the special chevron tool, it is possible to achieve the optimum combination of the high levels of strength, plasticity, and the hydrogen embrittlement resistance.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Kyryliv VI, Nykyforchyn HM, Maksymiv OV (2013) Physic-mechanical properties of the surface nanocrystalline structure formed by mechanical-pulse treatment. Abstrakt book. In: International conference: HighMatTech, 7-11 Oct, Kiev, Ukraine, p 176
Maksymiv OV, Kyryliv VI, Nykyforchyn HM (2014) Influence of hydrogen on the mechanical properties of steels with surface nanostructures. Abstract book. In: Nanotechnology and nanomaterials, 23-30 Aug, Yaremche-Lviv, Ukraine, p 373
Andrievski RA (2007) Hydrogen in nanostructures. PHYS-USP 50(7):691–704
Maksymiv OV, Nykyforchyn HM (2011) Effect of hydrogen on mechanical behaviour of surface nanocrystalline steel structure. In: E-MRS 2011 fall meeting—symposium C: mechanical properties of nanomaterials—experiments and modeling (CD). University of Technology, Warsaw
Nykyforchyn H, Kyryliv V, Maksymiv O (2014) Chapter 2: physical and mechanical properties of surface nanocrystalline structures, generated by severe thermal-plastic deformation. Nanocomposites, nanophotonics, nanobiotechnology, and applications. av Olena Fesenko, Leonid Yatsenko. Inbunden, Springer, Berlin, pp 31-41
Nykyforchyn HM, Kyryliv VI, Slobodjan DV et al (1998) Structural steels surface modification by mechanical pulse treatment for corrosion protection and wear resistance. Surf Coat Technol 100–101:125–127
Akselrud LG, Gryn’ YM, Zavaliy PY et al (1993) Use of the CSD program package for structure determination from data. In: Abstract of the European powder diffraction Conference, Enshede, Netherlands, 1992. Material Science Forum, vol 41 (133–136), pp 335–342
Powder Diffraction File 1973 (1974) Search manual alphabetical listing and search section of frequently encountered phases. Inorganic, Philadelphia
Devanathan MAV, Stachurski ZJ (1964) The mechanism of hydrogen evolution on iron in acid solutions by determination of permeation rates. J Electrochem Soc 111:619–623
Pressouyre GM, Bernstein IM (1978) A quantitative analysis of hydrogen trapping. Metall Trans A 9:1571–1576
Gutkin M, Ovid’ko IA (2003) Declination and rotation deformation in nanocrystalline materials. Rev Adv Mater Sci 4:79–113
Hansen N (1990) Cold deformation structures. Mater Sci Technol 6:1039–1047
Segal VM (2002) Severe plastic deformation: simple shear versus pure shear. Mater Sci Eng A 338:331–344
Segal VM (2005) Deformation mode and plastic flow in ultra fine grained material. Mater Sci Eng A 406:205–216
Kyryliv VI, Nykyforchin HM, Maksymiv OV et al (2012) Tools for surface nanocrystalline structures multidirectional thermoplastic deformation [in Ukrainian]. Patent of the Ukraine No 70431, MPK B24B 39/00. Publ. 11.06.2012, Bull. No. 11
Nykyforchin HM, Kyryliv VI, Maksymiv OV (2015) Effect of nanostructurisation for structural steels on their wear hydrogen embrittlement resistance. Solid State Phenomena 225:65–70
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer International Publishing Switzerland
About this paper
Cite this paper
Nykyforchyn, H., Lunarska, E., Kyryliv, V., Maksymiv, O. (2015). Influence of Hydrogen on the Mechanical Properties of Steels with the Surface Nanostructure. In: Fesenko, O., Yatsenko, L. (eds) Nanoplasmonics, Nano-Optics, Nanocomposites, and Surface Studies. Springer Proceedings in Physics, vol 167. Springer, Cham. https://doi.org/10.1007/978-3-319-18543-9_32
Download citation
DOI: https://doi.org/10.1007/978-3-319-18543-9_32
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-18542-2
Online ISBN: 978-3-319-18543-9
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)