Results 21 to 30 of about 1,801 (253)

Influence of thiourea on the corrosion resistance of mild steel immersed in simulated concrete pore solution

Zaštita Materijala, 2022
The corrosion resistance of mild steel in simulated concrete pore solution (SCPS) in the absence and presence of thiourea has been investigated by polarization study and AC impedance spectra.
Krishnasamy Vigneswari, Karunaivel Kavipriya, Brintha Arockiasamy Santhiya, Veerapandian Velkannan, Gurmeet Singh, Hashem Abdulhameed Al, Anitha Nilavan, Susai Rajendran, Časlav Lačnjevac   +8 more
doaj   +1 more source

Reactivity of metallic glass fibres in simulated concrete pore solutions

Solid State Ionics, 1993
Peer ...
Alonso, M. Cruz, Acha, M., Andrade Perdrix, Carmen   +2 more
openaire   +2 more sources

Corrosion Inhibition Effect of Phosphate on Fine-grain High-strength Reinforcement in Simulated Concrete Pore Solutions with Carbonation and Chloride-intrusion

International Journal of Electrochemical Science, 2017
The passivation performance of fine-grain high-strength (HRBF500) reinforcement in simulated concrete pore (SCP) solutions was seriously impaired by carbonation and chloride-intrusion of concrete.
Bilan Lin, Chaonong Liu, Zan Luo, Jieda Li, Shan Wang, Yuye Xu   +5 more
doaj   +1 more source

Study on Embedded Sacrificial Anode Anti-Corrosion Technology for Existing Reinforced Concrete Structures [PDF]

Cailiao Baohu
In order to address the poor applicability of existing embedded sacrificial anodes in existing reinforced concrete structures，a new type of embedded sacrificial anode applicable to existing reinforced concrete structures was developed.Indoor simulation ...
YANG Weilai, ZHAO Rongxin, CHEN Ning, WU Huayong, XU Ning
doaj   +1 more source

Inhibition of Q235 Carbon Steel by Calcium Lignosulfonate and Sodium Molybdate in Carbonated Concrete Pore Solution

Molecules, 2019
The inhibition effect and mechanism of a compound calcium lignosulfonate (CLS) and sodium molybdate inhibitors for Q235 carbon steel in simulated carbonated concrete pore solution (pH 11.5) with 0.02 mol/L NaCl are studied using electrochemical and ...
Bing Lin, Yu Zuo
doaj   +1 more source

Passivity and Pitting Corrosion of 316L in Simulated Concrete Pore Solutions under Marine Environment

International Journal of Electrochemical Science, 2018
In this study, the passivity and pitting corrosion of 316L in simulated concrete pore solutions were investigated through polarization curve, electrochemical impedance spectroscopy (EIS), and Mott–Schottky (M-S) analyses.
Weihang Miao, Zhiming Gao, Wenbin Hu
doaj   +1 more source

Steel Corrosion-Inhibiting Effect of Sodium Nitrate in Simulated Concrete Pore Solutions

Corrosion, 2011
Abstract When chloride-induced corrosion takes place, a local acidification occurs at the corrosion pit. Therefore, it is necessary to study the performance of corrosion inhibitors in low-pH environments. Reinforcing steel bars have been exposed to solutions that simulate the electrolytic environment of concrete micropores during the ...
Saura, Pascual, Zornoza, E., Andrade Perdrix, Carmen, Garcés, Pedro   +3 more
openaire   +2 more sources

Investigation of C-Glycosidic Ketone as a Corrosion Inhibitor for Carbon Steel in 3.5% NaCl Saturated Ca(OH)2 Solution

International Journal of Electrochemical Science, 2016
In this study, a polyhydroxy C-glycosidic ketone (CGK) was synthesized under mild reaction conditions and its activity towards carbon steel in 3.5% NaCl saturated Ca(OH)2 solution was investigated.
Jianzhong Liu, Dan Zhao, Jingshun Cai, Liang Shi, Jiaping Liu   +4 more
doaj   +1 more source

Effect of [NO2—]/[Cl—] Ratio on Corrosion Behavior of Fine-grain High-strength Reinforcement in Simulated Concrete Pore Solutions

International Journal of Electrochemical Science, 2016
The corrosion behavior of fine-grain high-strength reinforcement (HRBF500 reinforcement) in simulated concrete pore (SCP) solutions with various [NO2—]/[Cl—] ratios was investigated using polarization and electrochemical impedance spectroscopy (EIS ...
Bilan Lin, Yuye Xu
doaj   +1 more source

Aryl Aminoalcohols as Corrosion Inhibitors for Carbon Steel in Chloride-Contaminated Simulated Concrete Pore Solution

International Journal of Electrochemical Science, 2016
In this paper, the rarely studied aryl aminoalcohols, namely comp. a-c were synthesized and then their corrosion inhibitions for carbon steel in 0.3 M NaCl saturated Ca(OH)2 solutions were investigated using electrochemical techniques.
J.Z. Liu, D. Zhao, J.S. Cai, L. Shi, J.P. Liu   +4 more
doaj   +1 more source