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Effects of hydrogen induced elastic and plastic straining on its transport in Al

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Hydrogen entering at cathodic polarization produces the straining of Al. In the course of increased polarization, the elastic strain causing the up-hill diffusion of hydrogen present in metal and then the plastic deformation creating of hydrogen traps have been introduced. As a result, the unusual appearance of hydrogen permeation transients and the retardation of hydrogen transport and its accumulation within the plastically deformed metal occur at the low and at the high polarization, respectively. The supersaturation of surface layers with hydrogen or the formation of the patchy hydride like layer have been discussed to be the source of the observed metal straining.
Rocznik
Strony
153--159
Opis fizyczny
Bibliogr. 14 poz., rys.
Twórcy
autor
  • Institute of Physical Chemistry, PAS, Warsaw, Poland
Bibliografia
  • [1] Hirth, J.P. Metallurgical Trans. 11A (1980), pp. 81-867.
  • [2] Watson JW., Shen Y.Z., Meshii M. Metallurgical Trans., 19A (1988) 2299-2304
  • [3] Lewis F.A. et al., Nature 306 (1983), pp. 673-676.
  • [4] Caskey G.R., Pillinger W.L. Metallurgical Trans., 6A (1975), pp. 467-478.
  • [5] Lunarska E., Chernyayeva O. J. Hydrogen Energy, 31 (2006), pp. 237-246.
  • [6] Lunarska E., Chernyayeva O. Materials Science Forum, 513 (2006), pp.165-172.
  • [7] Lunarska E., Chernyayeva O., Spivak L. J. Alloys and Compounds 404-406 (2005), pp. 269-272
  • [8] Devanathan V.M.A., Stachurski Z. Proc. of Royal Society 270 (1962), pp. 90-102
  • [9] Danielson M.J. Corros. Sci. 44 (2002), pp. 829-840.
  • [10] Baranowski B. Diffusion in elastic media with stress fie1ds. In: Sieniutycz S, Salomon P, Ed, Thermodynamics, Flow, Diffusion and Rate Processes. NY: Taylor and Francis; (1992), pp. 186-199.
  • [11] Barrer R.M. Diffusion in and through solids, University Press, Cambridge, 1941.
  • [12] Turnbull A., Saenz M. de Santa Maria, Thomas N.D. Corrosion Sci. 29 (1989), pp. 89-104.
  • [13] Perrault G.G. J. Electrochemical Soc. 126 (1979), pp. 199-204.
  • [14] Lunarska E., Spivak L. Proc. EDEM-2007, Advances in Materials Sciences.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPG5-0025-0020
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