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Behaviour of stainless steel in simulated concrete pore solution
British Corrosion Journal, 1996The localised corrosion behaviour of austenitic, martensitic, and duplex stainless steels has been studied in several solutions simulating the liquid present in the pores of both alkaline and carbonated concrete in the presence of chloride ions. The work aimed to evaluate the suitability of these types of stainless steel as rebars in reinforced ...
BERTOLINI, LUCA +3 more
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Corrosion of zinc in simulated carbonated concrete pore solutions
Electrochimica Acta, 2007The electrochemical behaviour of pure Zn and galvanized steel in solutions simulating the pore solution of carbonated concrete has been studied by means of potentiodynamic polarization tests and polarization resistance measurements. Pure Zn was chosen because it simulates well the behaviour of galvanized steel, yielding more reproducible results.
S.B. Farina, G.S. Duffó
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Revealing anti-corrosion behavior of magnesium alloy in simulated concrete pore solution
Materials Letters, 2021Abstract A new concept of energy-saving design is proposed in this study that magnesium alloys are considered for rebars in concretes due to their lightweight, energy-efficient and environmentally friendly characteristics. Although magnesium alloys have promising physical properties such as high specific-strength and good fracture toughness, their ...
Ye Wang +4 more
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Hydrogen Absorption in Iron Exposed to Simulated Concrete Pore Solutions
Corrosion, 1996Safe cathodic protection (CP) limits are required for prestressed steel in concrete to avoid the risk of hydrogen embrittlement (HE). A CP protection potential more positive than the reversible hydrogen potential is one approach for avoidance of HE. However, it has been demonstrated in the literature that the steel tendon can drop locally well negative
R.S. Lillard, J.R. Scully
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Evaluation of SD345 Corrosion Resistance in Simulated Concrete Pore Solution
ECS Meeting Abstracts, 2016Reinforced concrete known as high strength material has been used for social infrastructure for a long time. However, the number of infrastructures used for more than 50 years has been increasing year by year, and deterioration of their durability is concerned. It is well known that corrosion of reinforcing steel leads to concrete cracks. It means that
Maya Yamada +4 more
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Localized corrosion behaviour of reinforcement steel in simulated concrete pore solution
Corrosion Science, 2009The correlation of localized corrosion behavior and microstructure of reinforcement steel in simulated concrete pore solutions was investigated. The SEM/EDS analysis showed that most of ferrite, minor amount of pearlite and some MnS inclusions existed on the steel surface.
Zhang, Fan +2 more
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Solid State Phenomena, 2015
Although much less investigated than that induced by chlorides, the corrosion of steel reinforcing bars due to bacteria metabolic products is recognised as a serious issue, primarily for concrete pipes in sewer network. In order to overcome the complications due to the preparation of concrete samples the investigation was performed using simulating ...
E. Volpi +3 more
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Although much less investigated than that induced by chlorides, the corrosion of steel reinforcing bars due to bacteria metabolic products is recognised as a serious issue, primarily for concrete pipes in sewer network. In order to overcome the complications due to the preparation of concrete samples the investigation was performed using simulating ...
E. Volpi +3 more
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Corrosion of Epoxy- and Polymer/Zinc- Coated Rebar in Simulated Concrete Pore Solution
CORROSION 2009, 2009Abstract This work is a preliminary examination of mechanistic issues on the comparative corrosion performance of regular epoxy-coated rebar (ECR) and dual polymer-zinc coated reinforcement (DCR) in simulated concrete pore solution with and without chloride ions, at polarizations from +100 mV to -1000 mV in the saturated calomel ...
K. Lau, A.A. Sagüés
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Construction and Building Materials, 2021
Abstract Steel reinforced concrete structures are widely used in construction projects due to their low cost and high load-bearing capacity. The service life is inevitably reduced because of the steel corrosion during service. Here, a double-layer anti-corrosion strategy was proposed for the low carbon steel used in chloride corrosion environment.
Lei Qu +4 more
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Abstract Steel reinforced concrete structures are widely used in construction projects due to their low cost and high load-bearing capacity. The service life is inevitably reduced because of the steel corrosion during service. Here, a double-layer anti-corrosion strategy was proposed for the low carbon steel used in chloride corrosion environment.
Lei Qu +4 more
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Electrochemical Behaviors of Q420 Hot Galvanized Plate in Simulated Concrete Pore Solution
Advanced Materials Research, 2014The electrochemical behaviors of Q420 hot galvanized plate in the simulated concrete pore solution are studied by means of polarization curves and AC impedance. The result shows that, when the Q420 galvanized plate is in the simulated concrete pore solution, the stable and protective calcium zincate grains can be produced on the coating surface of the ...
Qi Lei Sun, Ze Rui Liu
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