Results 51 to 60 of about 11,905 (296)

Production of Iron Nitride Films by Reactive Ion Plating and Evaluation of Film Corrosion Resistance.

Journal of the Surface Finishing Society of Japan, 1996
Transition metal nitrides have been used as corrosion resistant materials in recent years. To evaluate the corrosion resistance of iron nitride, iron nitride films having various compositions were produced by reactive ion plating. At a constant electron beam current the nitrogen content of the product film tended to increase as the flow rate of N2-H2 ...
TAGUCHI, Masami, YAMASUE, Osamu
openaire   +2 more sources

Flow accelerated preferential weld corrosion of X65 steel in brine [PDF]

, 2014
Preferential weld corrosion (PWC) remains a major operational challenge that jeopardizes the integrity of oil and gas production facilities. It is the selective dissolution of metal associated with welds, such that the weld metal (WM) and / or the ...
Adegbite, Michael Adedokun
core  

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Electrochemical corrosion behavior of P110 tubing steel in CO2-saturated brine containing NO2

International Journal of Electrochemical Science
During CO2 sequestration, injected gas contains various carbon source impurities. This work conducted in situ electrochemical testing on P110 tubing steel at 90°C under conditions where the carbon source impurity NO2 content was 0, 100 ppm, and 900 ppm ...
Zhen Yang, Guoxian Zhao, Ranran Liu
doaj   +1 more source

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

Advanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe, Tuba Yener, Suayb Cagri Yener, Mourad Keddam, Cuma Bindal   +4 more
wiley   +1 more source

Detection of Corrosion in Thick Film Resistors by X-Ray Imaging

IEEE Access, 2021
In this article, a non-destructive method is presented, using 2D X-ray imaging, to investigate corrosion defects in thick film resistors stressed by two different corrosion experiments, a single gas experiment and a flowers of sulphur experiment.
Jonny M. Ingman, Joni P. A. Jormanainen, Samu K. Jarvinen, Natalia I. Kanko, Joonas A. R. Leppanen, Aleksi M. Vulli, Tommi J. Karkkainen, Juuso Rautio, Janne Jappinen, Pertti Silventoinen   +9 more
doaj   +1 more source

Flexible liners for corrosion protection of pipelines [PDF]

, 2012
Flexible plastic liners are sometimes installed into new and existing oil and gas pipelines to prevent corrosion of the pipe wall. A practical difficulty of this method is that the plastic liners are permeable to gases, which can collect and form an ...
Allison, Crispin
core  

Naphthenic acid corrosion characteristic and corrosion product film resistance of carbon steel and Cr5Mo low alloy steel in secondary vacuum gas oil

, 2016
Although naphthenic acid corrosion (NAC) has been studied for many years, the mechanism of NAC is not fully understood. The objective of this paper is to study high-temperature NAC in secondary vacuum gas oil of an industrial crude oil vacuum ...
Jiang, S.L.,, Liu, G.Q.,, Zhang, X.L.,, Qu, D.R.,, Zheng, Y.G.,, Jiang, X.,, Yang, Qixing,, Han, F.L.,   +7 more
core   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Study the Influence of DC Stray Current on the Corrosion of X65 Steel Using Electrochemical Method

International Journal of Electrochemical Science, 2015
The Direct Current (DC) which is generated by HVDC ground electrodes can cause severe corrosion of buried pipelines. In order to explore the influence of DC on the corrosion of pipeline, in this paper, firstly, an electrochemical experimental device was ...
Chao Yang, Gan Cui, Zili Li, Yalei Zhao, Chengbin Zhang   +4 more
doaj   +1 more source