Results 31 to 40 of about 3,388 (296)

Electrochemical metrics for corrosion resistant alloys

open access: yesScientific Data, 2021
Measurement(s) pitting potential • repassivation potential • Crevice corrosion potential • pitting temperature • Crevice corrosion temperature • corrosion current density • passive current density • corrosion rate • corrosion potential Technology Type(s)
Clara Nyby   +14 more
doaj   +1 more source

Corrosion in Crevices

open access: yesTransactions of The Electrochemical Society, 1946
The nature of corrosion in crevices and its occurrence are described. Sea water tests on various crevice sealing compounds are reviewed, petrolatum being found most effective. Practical suggestions for avoiding crevice corrosion are listed.
E. H. Wyche   +2 more
openaire   +1 more source

A peridynamic model for crevice corrosion damage

open access: yesElectrochimica Acta, 2021
A new peridynamic (PD) model for crevice corrosion damage is introduced and cross-validated with experimental results reported in the literature. The model defines a simple metal ion concentration-dependent corrosion rate along the metal-electrolyte interface. Crevice problems have ratios of gap-to-length of 1/100 or lower.
Jafarzadeh, Siavash   +3 more
openaire   +3 more sources

Crevice chemistry and corrosion in high temperature water: A review

open access: yesNuclear Engineering and Technology
Crevice corrosion is a localized attack of metal that occurs in occluded areas of materials as a result of a degradation of the oxide passivity on the metal surface in contact with stagnant environments.
Young-Jin Kim   +4 more
doaj   +1 more source

In situ marine exposure study on corrosion behaviors of five alloys in coastal waters of western Pacific Ocean

open access: yesJournal of Materials Research and Technology, 2020
The aim of this study is to investigate the effects of seawater retention inside subsea oil and gas pipelines on the corrosion of several corrosion resistant alloys commonly used in seawater. Pitting corrosion, crevice corrosion, and electrochemical test
Jinyang Zhu   +11 more
doaj   +1 more source

Additive Manufacturing: Corrosion Proofing by Infusion of Interstitial Solute—Exemplified for Alloy 22

open access: yesMetals, 2023
The corrosion resistance of Cr-containing alloy parts made by additive manufacturing can be significantly improved by a post-treatment of gas-phase-based infusion of concentrated interstitial solute (carbon and nitrogen).
Cyprian Illing   +2 more
doaj   +1 more source

Fretting-crevice corrosion of cemented metal on metal total hip replacements [PDF]

open access: yes, 2013
The development and use of 2nd generation Metal-on-Metal (MoM) Total Hip Replacements (THRs) recently became popular due to the advancement of new materials and manufacturing processes promising improved performance compared to traditional metal on metal
Bryant, Michael
core  

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

open access: yesAdvanced 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   +2 more
wiley   +1 more source

Influence of corrosion damage on the initiation of fatigue cracks in high strength stainless steels [PDF]

open access: yes, 2011
This research project investigates the influence of corrosion flaws on the initiation of fatigue cracks in high strength stainless steels, and more particularly in 15-5 precipitation hardening high strength stainless steel. Susceptibility of 15-5PH to
Rezig, E.
core  

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

open access: yesAdvanced 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   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy