Low voltage environmentally friendly plasma electrolytic oxidation process for titanium alloys Fengyan Hou , Rukmini Gorthy & Chris Goode Article 02 March 2022 | Open Access Interaction of thin polyethyleneimine layer with the iron surface and its effect on the electrochemical behavior Radka Gore...
Application of MIM process for nickel base superalloy Superalloys have been used especially for aerospace and atomic energy applications because of their excellent attributes of high corrosion and oxidation re... H Ikeda,T Iwahashi,T Osada,... - 《J.jpn.soc.powder Powder Metallurgy》 被引量: ...
(in general) provide a convenient comparison of the oxidation behaviors of various metals and alloys, and a rapid and economical approach for studying theoxidation stepof thecorrosion mechanism. Interpretation of the measurements requires assumptions regarding Tafel slopes and equivalent weights of alloys...
This review summarizes the use of film-forming amines (FFAs) for corrosion protection in water/steam industrial circuits, focusing on carbon steel. It discusses industrial feedback on FFAs’ benefits and challenges, alongside experimental methods for stu
(OCP)20hours,ollowedlinearpolarizationcyclicpolarizationtests.generalizedlinearmixedmodeldeterminewhetherdierencesexistedbetweenalloysoxidation(α=.05).Representativealloysuraceswerescannedlightmicroscopy.Results.palladium-containingalloyspossessedsigniicantlygreaterOCP(P<.001);however,polarizationresistancecorrosioncurrent...
Exfoliation occurs particularly in alloys in which an extended crystal structure has formed parallel to the surface during the fabrication process (e.g., cold forming). This corrosion is promoted by an unfavorable distribution of precipitates along the grain boundaries during the solidification process....
The concept of high entropy alloys (HEAs) or multi-principal component alloys has inspired a great progress of physical metallurgy along with several unusual phenomena. The high corrosion resistance of HEAs was frequently mentioned but without convincing explanations. In this paper, the intrinsic mechan...
Rusting, on the other hand, is a specialized form of corrosion that only iron and steel go through. Rust is the layman’s term for iron oxide, which is when steel or iron undergoes the process of oxidation. In other words, rust is when the iron oxidizes and starts to flake off. This...
12.5.3Role of composites in anticorrosion barrier Corrosion, which generally involves the oxidation of metals (i.e., the alloys of iron and aluminum) and the reduction of oxygen, protons (H+), and/or water, has imposed a most important influence on the economics of industrial nations (Marcu...
The oxidation process makes atoms more electropositive. Thus, it is now a metal ion, with a net positive charge, taking with it most of the atomic mass residing primarily in the nucleus. It is possible for the metal ion to return to the atom crystal structure; this means that the reactio...