Challenges and opportunities in corrosion of steel in concrete

UM Angst - Materials and Structures, 2018 - Springer
This paper summarizes the grand societal, economic, technological, and educational
challenges related to corrosion of steel in concrete, and presents the state-of-the-art of the …

Corrosion measurement and evaluation techniques of steel in concrete structures

A Poursaee - Corrosion of steel in concrete structures, 2016 - Elsevier
This chapter reviews different techniques for evaluating and measuring the corrosion of steel
in concrete. Since corrosion consists of electrochemical reactions at the interface between …

Why CoCrFeMnNi HEA could not passivate in chloride solution?–A novel strategy to significantly improve corrosion resistance of CoCrFeMnNi HEA by N-alloying

H Feng, HB Li, J Dai, Y Han, JD Qu, ZH Jiang, Y Zhao… - Corrosion …, 2022 - Elsevier
This work elaborated the underlying mechanism for the non-passivation of CoCrFeMnNi
HEA in chloride solution based on the dissolution-diffusion-deposition model. A novel N …

Sn microalloying enhances corrosion resistance of stainless steel by accelerating heterogeneous nucleation of passive film

H Feng, J Dai, HB Li, ZH Jiang, JD Qu, Y Zhao… - Corrosion …, 2022 - Elsevier
In this work, effect of Sn microalloying on corrosion resistance of stainless steel and passive
film characteristics were investigated by electrochemical and spectroscopy analyses …

Modelling of interaction between corrosion-induced concrete cover crack and steel corrosion rate

C Cao, MMS Cheung, BYB Chan - Corrosion Science, 2013 - Elsevier
Chloride-induced corrosion of steel reinforcement in concrete may cause severe damage to
RC structures. This paper examines the interaction between corrosion-induced cover crack …

[HTML][HTML] Beyond the chloride threshold concept for predicting corrosion of steel in concrete

UM Angst, OB Isgor, CM Hansson, A Sagüés… - Applied Physics …, 2022 - pubs.aip.org
All existing models to forecast the corrosion performance of reinforced concrete structures
exposed to chloride environments are based on one common theoretical concept, namely, a …

[HTML][HTML] Solubility and speciation of iron in cementitious systems

FE Furcas, B Lothenbach, OB Isgor, S Mundra… - Cement and Concrete …, 2022 - Elsevier
Aqueous iron hydrolysis products and chloride complexes influence steel corrosion kinetics
and dictate the amount and type of corrosion products formed. Here, we compile a …

Numerical modeling of non-uniform corrosion of concrete reinforcement considering calcium leaching and chloride diffusion coupling effect

Q Li, W Zhang, W Shao, D Shi - Corrosion Science, 2024 - Elsevier
A novel numerical model is proposed for characterizing the nonuniform corrosion of steel
bars. The proposed model corrects the anodic Tafel slope through the concentration of …

3D Numerical modelling of steel corrosion in concrete structures

J Ožbolt, G Balabanić, M Kušter - Corrosion science, 2011 - Elsevier
The paper deals with a 3D numerical model for transient analysis of processes after
depassivation of reinforcement in concrete, which are relevant for calculation of corrosion …

Non-uniform rust expansion for chloride-induced pitting corrosion in RC structures

C Cao, MMS Cheung - Construction and Building Materials, 2014 - Elsevier
Steel corrosion normally takes pitting pattern in chloride contaminated RC structures. This
paper examines the localized corrosion rust accumulation process through electrochemical …