Results 21 to 30 of about 17,378 (266)

Study on Applicability of Oil Casing Material 110Cr13S for Offshore Oil and Gas Fields [PDF]

open access: yesCailiao Baohu, 2023
 In order to evaluate the applicability of 110Cr13S oil casing steel in offshore oil and gas field development projects,the corrosion behavior of 110Cr13S steel in simulated high temperature,high pressure,CO2 and H2S coexisting corrosion ...
JIANG Donglei, YU Yi, WANG Heng, DIAO Huan, XIAO Tan, WANG Yinghao
doaj   +1 more source

Effect of Heat Treatment on Mechanical Property and Electrochemical Corrosion Behavior of X65 Pipeline Steel in 3.5 wt.% NaCl

open access: yesInternational Journal of Electrochemical Science, 2015
The effect of heat treatment on the mechanical property and electrochemical corrosion behavior of X65 pipeline steel in 3.5 wt.% NaCl solution (pH=3.5) is investigated.
Hongwei Wang, Chi Yu, Shaowen Huang
doaj   +1 more source

Investigating electrochemical corrosion at Mg alloy-steel joint interface using scanning electrochemical cell impedance microscopy (SECCIM)

open access: yesScientific Reports, 2023
Developing strategies to prevent corrosion at the interface of dissimilar metal alloys is challenging because of the presence of heterogenous distribution of galvanic couples and microstructural features that significantly change the corrosion rate ...
Venkateshkumar Prabhakaran   +5 more
doaj   +1 more source

Electrochemical Behavior of Glass Melts: Application to Corrosion Processes

open access: yesProcedia Materials Science, 2014
Molten silicate glasses are complex media in which ionic species can be easily dissolved. That typically concerns the metallic cations or oxoanions. The as-described liquids have therefore the properties of electroactive solutions in which the ions displacements allow the electrical conduction.
Petitjean, Carine   +4 more
openaire   +1 more source

Effect of Molybdenum on the Corrosion Behavior of High-Entropy Alloys CoCrFeNi2 and CoCrFeNi2Mo0.25 under Sodium Chloride Aqueous Conditions

open access: yesAdvances in Materials Science and Engineering, 2018
The corrosion behavior of high-entropy alloys (HEAs) CoCrFeNi2 and CoCrFeNi2Mo0.25 was investigated in 3.5 wt. percent sodium chloride (NaCl) at 25°C by electrochemical methods.
Alvaro A. Rodriguez   +6 more
doaj   +1 more source

Influence of Surface Finishing on Corrosion Behaviour of 3D Printed TiAlV Alloy

open access: yesMetals, 2020
Additive manufacturing is currently one of the promising methods for the fabrication of products of complex shapes. It is also used in medical applications, thanks to technological progress, which also enables the printing of metallic materials. However,
Jaroslav Fojt   +3 more
doaj   +1 more source

Intercrystallite Boundaries Dominate the Electrochemical Corrosion Behavior of Polycrystalline Diamond

open access: yesSSRN Electronic Journal, 2022
In this work, high resolution integrated AFM–EC/SECM was used to reveal the spatially heterogeneous electroactivity of microcrystalline diamond (MCD) and nanocrystalline diamond (NCD) surfaces. During electrochemical corrosion, NCD surfaces undergo a stronger corrosion reaction than MCD because of the higher amount of sp2 hybridized carbon.
Chen Xiao   +7 more
openaire   +4 more sources

Corrosion Behavior of 7075-T6 Aluminum Alloy in the Presence of Aspergillus Niger

open access: yesInternational Journal of Electrochemical Science, 2021
Aspergillus niger is a fungus that can promote the corrosion of aluminum alloys. In this paper, the corrosion behavior of 7075-T6 aluminum alloy in the presence of Aspergillus niger was investigated with the corrosion weight-loss method, electrochemical ...
Qi Fan   +8 more
doaj   +1 more source

Effect of Silicon Addition on Electrochemical Corrosion Resistance of Carbon Steel in Concrete Pore Solution

open access: yesInternational Journal of Electrochemical Science, 2020
The effects of Si content on the corrosion behavior and passivation of carbon steel bars in concrete pore solution were studied analytically, and its enhanced corrosion resistance was considered.
Shufang Li, Jian Zhang
doaj   +1 more source

Corrosion of Mechanically Alloyed Nanostructured FeAl Intermetallic Powders

open access: yesAdvances in Materials Science and Engineering, 2012
The corrosion behavior of the Fe40Al60 nanostructured intermetallic composition was studied using electrochemical impedance spectroscopy (EIS) and linear polarization resistance (LPR) techniques with an innovative electrochemical cell arrangement.
A. Torres-Islas   +4 more
doaj   +1 more source

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