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Atmospheric Galvanic Couple Corrosion
Corrosion, 1955Tests designed to provide fundamental information explaining the behavior of galvanic couples in the atmosphere are reported. The purpose is to permit prediction of their probable relative behavior. Measurements of weight losses of couples in a marine, an industrial and a severe tropical atmosphere are reported.Tests involving thin sheet electrode ...
A. Mendizza +2 more
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Galvanic Corrosion Risk Mapping
Corrosion, 2019Galvanic corrosion is a major problem impacting aerospace platform design, retrofit, and maintenance. MIL-STD-889 provides guidance on dissimilar material selection based on the corrosion potential of materials in flowing seawater. This standard provides a general guide for materials selection, but contains a limited material database and does not ...
Richard Joel Thompson +1 more
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Effect of pellicle on galvanic corrosion of amalgam
European Journal of Oral Sciences, 1984Abstract – Galvanic corrosion of amalgam, induced by contact with a type IV dental casting gold alloy, was determined under simulated oral conditions in an electrochemical cell. The effect of a pellicle layer formed by 1 h exposure to saliva in the oral cavity was determined. Pellicle on the amalgam had no effect on the maximum corrosion rate or the 2
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2003
Two dissimilar metals, A and C, subject to corrosion in the same electrolyte, normally are at different corrosion potentials, (ea)corr and (ec)corr. The electrode system metal C/solution/metal A then is a galvanic cell with the open-circuit voltage $$ \Delta \varepsilon = (\varepsilon _c )_{corr} - (\varepsilon _a )_{corr} $$ (11.1) We choose
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Two dissimilar metals, A and C, subject to corrosion in the same electrolyte, normally are at different corrosion potentials, (ea)corr and (ec)corr. The electrode system metal C/solution/metal A then is a galvanic cell with the open-circuit voltage $$ \Delta \varepsilon = (\varepsilon _c )_{corr} - (\varepsilon _a )_{corr} $$ (11.1) We choose
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Galvanic Corrosion of Al Alloys
Materials and Corrosion, 1974AbstractIn a systematic study of galvanic corrosion of Al alloys the effects of the dissimilar metal, the solution composition and area ratio have been studied using galvanic current and weight loss measurements, In 3.5% NaCl, galvanic corrosion rates of the Al alloys 1100, 20324,2219, 6061 and 7075 decrease with the nature of the dissimilar metal in ...
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Galvanic corrosion of AA5052/304SS welded joint with Zn-based filler metal in marine engineering
Corrosion Science, 2023Yu-E. Ma +7 more
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Galvanic Corrosion Caused by Corrosion Products
1988Experiments were conducted to quantify the magnitude of galvanic currents and potentials that exist between metals (iron, copper, titanium, aluminum, chromium, and nickel) and their corrosion products in oxygen-containing environments. Current measurements using a zero resistance ammeter and potential measurements of metal electrodes and oxide ...
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, 2020
The time variation of galvanic corrosion that occurred in an AZX611 magnesium/A6N01 aluminum alloy in differently concentrated NaCl solutions was evaluated by galvanic potential/current measurements and the Scanning Vibrating Electrode Technique (SVET ...
I. Nakatsugawa, Y. Chino
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The time variation of galvanic corrosion that occurred in an AZX611 magnesium/A6N01 aluminum alloy in differently concentrated NaCl solutions was evaluated by galvanic potential/current measurements and the Scanning Vibrating Electrode Technique (SVET ...
I. Nakatsugawa, Y. Chino
semanticscholar +1 more source