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Shengfang Zhang, Zhiyi Leng, Wenzhe Wang, Hongtao Gu, Jian Yin, Ziguang Wang and Yu Liu
Corrosion can hurt the quality and service life of a workpiece, which could create potential safety hazards. However, improving the workpiece?s surface integrity through surface treatment could improve the effect of corrosion resistance. To study the eff...
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Verónica Viviana Acosta and Gustavo Luis Bianchi
The corrosion rate of carbon steel under the attack of electrolytic mediums saturated by CO2 at a working temperature of 65 °C under dynamic conditions is studied in this paper. The effect of Ca2+ ions on corrosion rates and their dependency on the assoc...
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Ahmad Ali Imran Mohd Ali, Shahrizan Jamaludin, Md Mahadi Hasan Imran, Ahmad Faisal Mohamad Ayob, Sayyid Zainal Abidin Syed Ahmad, Mohd Faizal Ali Akhbar, Mohammed Ismail Russtam Suhrab and Mohamad Riduan Ramli
Corrosion is an undesirable phenomenon resulting in material deterioration and degradation through electrochemical or chemical reactions with the surrounding environment. Additionally, corrosion presents considerable threats in both the short and long te...
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Wei Peng and Weijie Fan
In order to study the corrosion time-varying law and fatigue properties of high-strength steel strands used for marine environment structures, the accelerated corrosion test of steel strands was carried out by using a climate simulation chamber, and samp...
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Michael P. Milz, Andreas Wirtz, Mohamed Abdulgader, Anke Kalenborn, Dirk Biermann, Wolfgang Tillmann and Frank Walther
Offshore installations, e.g., offshore wind turbines and pipelines, are exposed to various mechanical loads due to wind or waves and corrosive loads such as seawater or mist. ZnAl-based thermal sprayed coatings, often in conjunction with organic coatings...
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Changyao Ouyang, Qiaofeng Bai, Xianguo Yan, Zhi Chen, Binhui Han and Yan Liu
In this paper, the corrosion performance of a laser cladding Fe-based alloy coating on the surface of 27SiMn steel was studied. The Fe-based alloy coating was prepared on a 27SiMn steel surface by high-speed laser cladding. The microstructure, morphologi...
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Shima Taheri, Gerardo Pareja Delgado, Oluwatoosin B. A. Agbaje, Paritosh Giri and Simon Martin Clark
Prolonged exposure to low pH conditions affects the durability of concrete. In this work, the effect of mullite, aluminum silicate, on the strength and the acid corrosion of mortar and concrete under induced accelerated conditions in sulfuric acid soluti...
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Charalampos Titakis and Panayota Vassiliou
Atmospheric corrosion seriously affects the working life of construction metals. The quantitative knowledge of the corrosion effects helps the maintenance and the materials? logistics. In this work, in a military airport located by the sea, the corrosion...
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Romain Rodrigues, Stéphane Gaboreau, Julien Gance, Ioannis Ignatiadis and Stéphanie Betelu
The use of indirect electrical techniques is gaining interest for monitoring the corrosion of steel in concrete as they do not require any connection to the rebar. In this paper, we provide insights into the physical aspects of the indirect galvanostatic...
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Nikolai Gomelya,Inna Trus,Olena Stepova,Oleksandr Kyryliuk,Olena Ivanenko,Anna Homenko
Pág. 28 - 33
Corrosion elimination implies the application of corrosion-resistant alloys, which is associated with high costs and is not a reliable enough technique, as well as corrosion inhibitors, which need to be constantly improved to improve their efficiency and...
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María Acosta, Ricardo Velásquez, Citlalli Gaona, Facundo Almeraya, Alberto Martínez
Pág. Page 19 - 26
The aim of this paper is the evaluation of the behavior of corrosion in reinforced concrete beams, by means of electrochemical techniques corrosion potentialmeasurements and Linear Polarization Resistance techniques. These beams are exposed to moisturizi...
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Ricardo Velásquez, María Acosta, Citlalli Gaona, Facundo Almeraya, Alberto Martínez
Pág. Page 103 - 108
This paper aims at determining the influence of additives in the corrosion of reinforced concrete structures by using electrochemical techniques. Theirinfluence on the mechanical properties is determined . The authors perfomed chemical analyses of the ad...
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Demetrio Nieves Mendoza, Manuel Bustamante Vega, Facundo Almeraya, Jorge Uruchurtu Chavarin
Pág. Page 78 - 86
This paper presents the results obtained for the behavior of corrosion in reinforced concrete beams, by resorting to measurements of corrosion potentials (ASTM C876) and Electrochemical Noise. These beams are exposed to oistened and drying cycles with 3...
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Xiaolong Zhang, Nanni Noël-Hermes, Gabriele Ferrari and Martijn Hoogeland
Corrosion of mooring chains is regarded as one of main threats to the offshore mooring systems. Localized corrosion is even more dangerous than uniform corrosion because it may not show significant mass loss but it can cause stress concentration and init...
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Mingrui Geng, Guangyu He, Zhiping Sun, Jiao Chen, Zhufang Yang and Yuqin Li
TiN/ZrN multilayers can effectively improve the erosion resistance of metals, particularly titanium alloys employed in aero engines. To explore the corrosion damage mechanism of TiN/ZrN nanoscale multilayers (nanolaminate), a novel [TiN/ZrN]100 nanolamin...
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Shamsad Ahmad, Mohammed A. Al-Huri, Mohammed A. Al-Osta, Mohammed Maslehuddin and Ali H. Al-Gadhib
The corrosion of reinforcing steel in concrete has been reported as one of the main durability problems of reinforced concrete (RC) structures exposed to chloride, carbonation or both. To investigate the structural performances of RC structures subjected...
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Diana Martín and Engin Seyhan
Reinforcement corrosion is the risk most frequently cited to justify concrete durability research, especially where it is induced by chlorides. Surface-applied corrosion inhibitors are widely used to mitigate the corrosion process both for carbonation an...
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Loris Molent and Russell Wanhill
Corrosion-induced maintenance is a significant cost driver and availability degrader for aircraft structures. Although well-established analyses enable assessing the corrosion impact on structural integrity, this is not the case for fatigue nucleation an...
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Arjun Ravikumar, Paul Rostron, Nader Vahdati and Oleg Shiryayev
Low-carbon steel is widely used in industrial pipelines, and corrosion studies are focused mostly on erosion-corrosion, its prediction and control. In this paper, the corrosion rate in pipelines is modeled using a flow loop and measured by linear polariz...
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Bin Sun, Lei Cheng, Chong-Yang Du, Jing-Ke Zhang, Yong-Quan He and Guang-Ming Cao
The atmospheric corrosion behavior of a hot-rolled strip with four types (I?IV) of oxide scale was investigated using the accelerated wet?dry cycle corrosion test. Corrosion resistance and porosity of oxide scale were studied by potentiometric polarizati...
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