We present the results of analytic investigations of the interaction of loaded materials with working media in pores and grooves. It is shown that the mechanical and physicochemical effects accompanying the process of interaction with ambient conducting media are responsible for the redistribution of electric charges, which may lead to errors in the results of diagnostics of the serviceability of metallic products. To exclude this possibility, we propose a procedure taking into account the actual operating conditions.
Similar content being viewed by others
References
M. H. Stashchuk, “Evaluation of the electrode potential and corrosion currents along the surfaces of stress concentrators,” in: V. V. Panasyuk (editor), Fracture Mechanics of Materials and Strength of Structures [in Ukrainian], Vol. 2, Kamenyar, Lviv (1999), pp. 213–219.
M. H. Stashchuk, “Analysis of the influence of elastic deformation on the electrode potential of a metal cylinder in a medium,” Fiz.-Khim. Mekh. Mater., 36, No. 1, 47–50 (2000): English translation: Mater. Sci., 36, No. 1, 54–59 (2000).
M. H. Stashchuk, “Electrode potential on the ‘stressed metal–medium’ interface,” Probl. Korroz. Korroz. Zakh. Mater., No. 1, 222–225 (2000).
V. H. Horopats’kyi and M. H. Stashchuk, “Variation of the electrode potential along the surface of interaction of deformed metallic body with electrolyte,” Fiz.-Khim. Mekh. Mater., 41, No. 3, 41–50 (2005); English translation: Mater. Sci., 41, No. 3, 324–336 (2005).
V. H. Horopats’kyi, I. M. Dmytrakh, M. H. Stashchuk, and R. V. Kovalenko, “Analytic determination of the influence of elastic strains on the electrode potentials of plane surfaces of metallic bodies,” Diagnost. Dovhovichn. Rekonstruk. Most. Budiv. Konstruk., No. 3, 61–76 (2001).
M. H. Stashchuk, V. H. Horopats’kyi, and O. M. Malyk, “Modeling of a cracklike hollow filled with medium by an elongated ellipse,” Fiz.-Khim. Mekh. Mater., 42, No. 6, 81–85 (2006); English translation: Mater. Sci., 42, No. 6, 808–813 (2006).
V. H. Horopats’kyi, O. M. Krychevets’, and M. H. Stashchuk, “Mathematical model for the evaluation of the influence of operating conditions on the reliability of the results of measurements,” Ukr. Metrolog. Zh., No. 3, 20–24 (2006).
M. H. Stashchuk and O. M. Malyk, “Evaluation of the residual life of a pipe element with stress concentrator which develops by electrochemical dissolution,” Mashynoznavstvo, No. 8, 3–7 (2007).
Ya. D. Onyshchak І. V. Ripei, M. H. Stashchuk, and О. М. Malyk, “Determination of the distribution of corrosion currents in the vicinity of a combined welded joint under the conditions of contact with the environment,” Énerget. Élektrifik., No. 3, 13–17 (2008).
M. H. Stashchuk, I. M. Dmytrakh, M. I. Dorosh, and R. L. Leshchak, “Evaluation of the shift of the electrode potential for the metal of a beam specimen subjected to pure bending in a medium,” Fiz.-Khim. Mekh. Mater., 44, No. 5, 85–92 (2008); English translation: Mater. Sci., 44, No. 5, 683–692 (2008).
M. H. Stashchuk, “Stress-induced cathodic and anodic regions on the boundary between an elliptic hole and a medium,” Fiz.-Khim. Mekh. Mater., 46, No. 4, 60–68 (2010); English translation: Mater. Sci., 46, No. 4, 493–504 (2010).
L. I. Antropov, Theoretical Electrochemistry [in Ukrainian], Lybid’, Kyiv (1993).
Ya. I. Burak, B. P. Halapats, and B. M. Hnidets’, Physicomechanical Processes in Conducting Bodies [in Ukrainian], Naukova Dumka, Kyiv (1978).
N. I. Muskheshvili, Some Basic Problems of the Mathematical Theory of Elasticity [in Russian], Nauka, Moscow (1966).
Yu. Ya. Iossel’ and G. É. Klenov, Mathematical Methods for the Numerical Analyses of the Electrochemical Corrosion and Protection of Metals [in Russian], Metallurgiya, Moscow (1984).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Fizyko-Khimichna Mekhanika Materialiv, Vol. 48, No. 6, pp. 60–66, November–December, 2012.
Rights and permissions
About this article
Cite this article
Stashchuk, M.H. Analysis of the Influence of Media on the Evaluation of the Serviceability of Metallic Products. Mater Sci 48, 757–764 (2013). https://doi.org/10.1007/s11003-013-9566-6
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11003-013-9566-6