Results 201 to 210 of about 319,628 (247)
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Investigation on corrosion and galvanic corrosion in LaFe11.6Si1.4 alloy
Materials Chemistry and Physics, 2011Abstract The corrosion and galvanic corrosion of LaFe 11.6 Si 1.4 alloy were investigated. The microstructure showed the presence of three phases: La(Fe,Si)13, α-Fe and La–Fe–Si. Experiments indicated that the corrosion of each phase increase in the order: La–Fe–Si > La(Fe,Si) 13 > α-Fe in the alkaline water and 0.05 M BTA/0.05 M sodium benzoate ...
E.Y. Zhang, Y.G. Chen, Y.B. Tang
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Galvanic Corrosion of Aluminum
Corrosion, 1979Laboratory tests were carried out to compare the electrochemical characteristics of galvanic couples made of aluminum alloys (1050, 5086, 2024, and 7075) with other metals (plain steel, Type 316 stainless steel, titanium) in tap water and in artificial sea water.
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Galvanic Corrosion on Automobiles
1988Automobile manufacturers utilize a variety of metals to build a product that meets numerous functional and cosmetic demands. Since the auto environment is highly corrosive, they must consequently deal with galvanic corrosion problems. This paper describes some of the galvanic couples on automobiles, such as trim on painted auto-body steel, dissimilar ...
R Baboian, G Haynes, R Turcotte
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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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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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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 behavior of Cu-Fe-Zn trimetallic couple in acidic media
Electrochimica Acta, 2023Changgang Wang
exaly
Galvanic corrosion mechanism of Ti-Al coupling: the impact of passive films on the coupling effect
Electrochimica Acta, 2023Pingping Zhao +2 more
exaly
Galvanic corrosion behavior of AZ91D alloy / 45 steel couple under magnetic field
Journal of Magnesium and Alloys, 2023Zehua Wang, Xiangru Shi
exaly