volume 56 issue 5 pages 923-928

On the Mechanism of the Origin of the Cavitation Effect on Electrochemically Hydrogen-Charged Palladium

B. F. Lyakhov 1
L N Solodkova 1
N G Anufriev 1
S V Vashchenko 1
I.I Bardyshev 1
V A Kotenev 1
Publication typeJournal Article
Publication date2020-09-01
scimago Q3
wos Q4
SJR0.211
CiteScore1.7
Impact factor0.8
ISSN20702051, 2070206X
Materials Chemistry
Metals and Alloys
Surfaces, Coatings and Films
Organic Chemistry
Abstract
The relationship between the amount of hydrogen electrochemically introduced to Pd and the volume and linear sizes of the formed PdH system, as well as the intensity of cavitation that arises after saturation of Pd with hydrogen, has been determined. The results of the study allows one to describe the mechanism of origin of cavitation on PdH in spite of the impossibility to determine the composition of atmosphere in bulk defects (microvoids, microcracks, and dislocations), which are formed upon hydrogenation of Pd. A Harvey–Knapp model has been employed, which describes well the origin of cavitation on nonwettable surfaces with fine cracks. The model is based on the hypothesis that presence of cavitation cores are present in water in the form of fine air bubbles.
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Protection of Metals and Physical Chemistry of Surfaces
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Lyakhov B. F. et al. On the Mechanism of the Origin of the Cavitation Effect on Electrochemically Hydrogen-Charged Palladium // Protection of Metals and Physical Chemistry of Surfaces. 2020. Vol. 56. No. 5. pp. 923-928.
GOST all authors (up to 50) Copy
Lyakhov B. F., Solodkova L. N., Anufriev N. G., Vashchenko S. V., Bardyshev I., Kotenev V. A., Tsivadze A. Y. On the Mechanism of the Origin of the Cavitation Effect on Electrochemically Hydrogen-Charged Palladium // Protection of Metals and Physical Chemistry of Surfaces. 2020. Vol. 56. No. 5. pp. 923-928.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/S2070205120050196
UR - http://link.springer.com/10.1134/S2070205120050196
TI - On the Mechanism of the Origin of the Cavitation Effect on Electrochemically Hydrogen-Charged Palladium
T2 - Protection of Metals and Physical Chemistry of Surfaces
AU - Lyakhov, B. F.
AU - Solodkova, L N
AU - Anufriev, N G
AU - Vashchenko, S V
AU - Bardyshev, I.I
AU - Kotenev, V A
AU - Tsivadze, A. Yu.
PY - 2020
DA - 2020/09/01
PB - Pleiades Publishing
SP - 923-928
IS - 5
VL - 56
SN - 2070-2051
SN - 2070-206X
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2020_Lyakhov,
author = {B. F. Lyakhov and L N Solodkova and N G Anufriev and S V Vashchenko and I.I Bardyshev and V A Kotenev and A. Yu. Tsivadze},
title = {On the Mechanism of the Origin of the Cavitation Effect on Electrochemically Hydrogen-Charged Palladium},
journal = {Protection of Metals and Physical Chemistry of Surfaces},
year = {2020},
volume = {56},
publisher = {Pleiades Publishing},
month = {sep},
url = {http://link.springer.com/10.1134/S2070205120050196},
number = {5},
pages = {923--928},
doi = {10.1134/S2070205120050196}
}
MLA
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MLA Copy
Lyakhov, B. F., et al. “On the Mechanism of the Origin of the Cavitation Effect on Electrochemically Hydrogen-Charged Palladium.” Protection of Metals and Physical Chemistry of Surfaces, vol. 56, no. 5, Sep. 2020, pp. 923-928. http://link.springer.com/10.1134/S2070205120050196.