2013
DOI: 10.2478/cdem-2013-0025
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The influence of hydrogen on the electrochemical properties of selected types of stainless steel /Wpływ wodoru na właściwości elektrochemiczne wybranych gatunków stali nierdzewnych

Abstract: Abstract:The paper presents the results of the influence of electrolytic hydrogenation on the change of electrochemical properties of selected stainless steels and their susceptibility to the formation of galvanic hydrogen. It has been shown that the electrolytic hydrogenation of steel X5CrNi18-10 and X6Cr17 in the state of delivery, not only changes their corrosion resistance, but also contributes to the formation of galvanic hydrogen cells. Keywords: hydrogenation, corrosion potential, galvanic hydrogen cell… Show more

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Cited by 5 publications
(2 citation statements)
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“…Based on the gas distributed in Europe, a value that is even slightly above 50% by volume of hydrogen can be assumed. Not exceeding this value prevents the occurrence of hydrogen disease, in which hydrogen molecules penetrate the walls of the materials they come into contact with, leading to their degradation, which occurs with steel [63].…”
Section: Hydrogen and Methane As One Fuel For Ic Enginesmentioning
confidence: 99%
“…Based on the gas distributed in Europe, a value that is even slightly above 50% by volume of hydrogen can be assumed. Not exceeding this value prevents the occurrence of hydrogen disease, in which hydrogen molecules penetrate the walls of the materials they come into contact with, leading to their degradation, which occurs with steel [63].…”
Section: Hydrogen and Methane As One Fuel For Ic Enginesmentioning
confidence: 99%
“…There are two main reasons of poor corrosion resistance [5]: (i) oxide and hydroxide layer on the alloy surface do not protect against the environment and (ii) precipitates of secondary phases and impurities may lead to galvanic corrosion. The main phenomena associated with the electrochemical corrosion is oxidation of metal (M → M + + e -), releasing of the atomic hydrogen (during the contact with the electrolyte and cathodic protection) and its adsorption on metal surface [6][7][8][9][10][11]: (H 3 O + + M + e -→ MH ads + H 2 O or H 2 O + M + e -→ MH ads + OH -). The next stage is absorption of atomic hydrogen (MH ads → MH abs ).…”
Section: Introductionmentioning
confidence: 99%