Detection of the critical chloride threshold of carbon steel rebar in synthetic concrete pore solutions.
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متن کاملFabrication and Performance of All-Solid-State Chloride Sensors in Synthetic Concrete Pore Solutions
One type of all-solid-state chloride sensor was fabricated using a MnO(2) electrode and a Ag/AgCl electrode. The potentiometric response of the sensor to chloride in synthetic concrete pore solutions was systematically studied, and the polarization performance was also evaluated. The results show a good linear relationship between the potential reading of the sensor and the logarithm of chlorid...
متن کاملChloride Threshold Levels in Clad 316L and Solid 316LN Stainless Steel Rebar
Initiation of corrosion on reinforcing bars occurs when a critical chloride concentration is achieved. A universal value for the chloride concentration that causes depassivation has not been agreed upon for carbon steels due to a variety of experimental factors. The chloride threshold depends on the rebar material, rebar surface condition, testing environment, method of detection, definition of...
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ژورنال
عنوان ژورنال: RILEM Technical Letters
سال: 2019
ISSN: 2518-0231
DOI: 10.21809/rilemtechlett.2018.70