Results 31 to 40 of about 22,494 (297)

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

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

Threshold Chloride Concentration of Stainless Steels in Simulated Concrete Pore Solution

Proceedings of the 5th International Conference on the Durability of Concrete Structures, 2016
To evaluate whether stainless steel can replace carbon steel as rebar in reinforced concrete structures exposed to aggressive environment, the threshold chloride concentration of carbon steel, austenitic and duplex stainless steels were experimentally studied in this paper. The solutions with pH ranging from 9.5 to 13.6 were used herein to simulate the
Wang, Hailong, Ling, Jiayan, Sun, Xiaoyan   +2 more
openaire   +4 more sources

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

Modelling acid attack of oilwell cement exposed to carbonated brine: effect of specimen geometry on experimental results [PDF]

, 2019
In recent years, the authors and co-workers have developed a diffusion-reaction model for the degradation process of oilwell cements exposed to carbonated brines in the context of CO2 capture and storage in abandoned oil reservoirs.
Barandiarán Villegas, Lucía Belén, Carol, Ignacio, Liaudat, Joaquín, López Garello, Carlos María   +3 more
core   +3 more sources

Electrochemical and XPS Study on Effect of Cl- on Corrosion Behavior of Reinforcing Steel in Simulated Concrete Pore Solutions

International Journal of Electrochemical Science, 2013
The effect of Cl- on the corrosion behavior of reinforcing steel in simulated concrete pore solutions was studied by the polarization curve measurements, electrochemical impedance spectroscopy, scanning electron microscopy and X-ray photoelectron ...
Ya Guo, Xiao-Ping Wang, Yan-Feng Zhu, Juan Zhang, Ying-Bo Gao, Zai-You Yang, Rong-Gui Du, Chang-Jian Lin   +7 more
doaj   +1 more source

Direct Experimental Evidence for Differing Reactivity Alterations of Minerals following Irradiation: The Case of Calcite and Quartz [PDF]

, 2015
Concrete, a mixture formed by mixing cement, water, and fine and coarse mineral aggregates is used in the construction of nuclear power plants (NPPs), e.g., to construct the reactor cavity concrete that encases the reactor pressure vessel, etc.
Bauchy, Mathieu, Field, Kevin G., Kumar, Aditya, Pape, Yann Le, Pignatelli, Isabella, Sant, Gaurav, Wang, Bu, Yu, Yingtian   +7 more
core   +3 more sources

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

A Concept of a Digital and Traceable Manufacturing Documentation Based on Formalized Process Description Applied on Composite Aircraft Moveable

Advanced Engineering Materials, EarlyView.
The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to structural performance, economic efficiency, and sustainability.
Björn Denker, Dominik Delisle, Christian Krombholz, Martin Rädel, Frank Dressel   +4 more
wiley   +1 more source

Phase Transition of Ilmenite in the Environment of Concrete Pore Solution

Kuangchan zonghe liyong
This is an article in the field of ceramics and composites. Taking ilmenite ore as the research object, the possible phase transformation of FeTiO3 in concrete liquid phase environment was analyzed in order to provide a basis for the utilization of ...
Long BAI, Xiaoxin FENG, Gang LIU
doaj   +1 more source