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Effects of Solution Temperature on the Galvanic Corrosion Between Carbon Fiber and Carbon Steel SM490A
https://orcid.org/http://orcid.org/0000-0003-1376-6171
Temperature significantly affects the galvanic corrosion behavior between carbon fiber reinforced plastic (CFRP) and carbon steel. The corrosion rate of steel components in bridges may increase at high temperatures during summer. To examine the impact of solution temperature on the galvanic corrosion between CFRP and carbon steel, electrochemical tests were conducted at different temperatures. The open circuit potential results and potentiodynamic polarization results indicated that the presence of carbon fiber to carbon steel led to increased potential and accelerated corrosion rates. Subsequently, the temperature-promoting factor was used to predict the corrosion rates of steel with galvanic corrosion based on the Arrhenius equation. Finally, the limitations of the temperature-promotion factor were analyzed theoretically.
Effects of Solution Temperature on the Galvanic Corrosion Between Carbon Fiber and Carbon Steel SM490A
https://orcid.org/http://orcid.org/0000-0003-1376-6171
Temperature significantly affects the galvanic corrosion behavior between carbon fiber reinforced plastic (CFRP) and carbon steel. The corrosion rate of steel components in bridges may increase at high temperatures during summer. To examine the impact of solution temperature on the galvanic corrosion between CFRP and carbon steel, electrochemical tests were conducted at different temperatures. The open circuit potential results and potentiodynamic polarization results indicated that the presence of carbon fiber to carbon steel led to increased potential and accelerated corrosion rates. Subsequently, the temperature-promoting factor was used to predict the corrosion rates of steel with galvanic corrosion based on the Arrhenius equation. Finally, the limitations of the temperature-promotion factor were analyzed theoretically.
Effects of Solution Temperature on the Galvanic Corrosion Between Carbon Fiber and Carbon Steel SM490A
https://orcid.org/http://orcid.org/0000-0003-1376-6171
Temperature significantly affects the galvanic corrosion behavior between carbon fiber reinforced plastic (CFRP) and carbon steel. The corrosion rate of steel components in bridges may increase at high temperatures during summer. To examine the impact of solution temperature on the galvanic corrosion between CFRP and carbon steel, electrochemical tests were conducted at different temperatures. The open circuit potential results and potentiodynamic polarization results indicated that the presence of carbon fiber to carbon steel led to increased potential and accelerated corrosion rates. Subsequently, the temperature-promoting factor was used to predict the corrosion rates of steel with galvanic corrosion based on the Arrhenius equation. Finally, the limitations of the temperature-promotion factor were analyzed theoretically.
Effects of Solution Temperature on the Galvanic Corrosion Between Carbon Fiber and Carbon Steel SM490A
Int J Steel Struct
Tang, Jian (author) / Yang, Muye (author)
International Journal of Steel Structures ; 24 ; 1312-1321
2024-12-01
10 pages
Article (Journal)
Electronic Resource
English
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