Revisiting the effects of molybdenum and tungsten alloying on corrosion behavior of nickel-chromium alloys in aqueous corrosion

KL Cwalina, CR Demarest, AY Gerard… - Current Opinion in Solid …, 2019 - Elsevier
Minor alloying additions such as molybdenum (Mo) have major effects on the localized
corrosion resistance of corrosion resistant alloys containing chromium. However, progress in …

The oxygen evolution reaction drives passivity breakdown for Ni–Cr–Mo alloys

A Larsson, A Grespi, G Abbondanza… - Advanced …, 2023 - Wiley Online Library
Corrosion is the main factor limiting the lifetime of metallic materials, and a fundamental
understanding of the governing mechanism and surface processes is difficult to achieve …

Local corrosion chemistry—a review

N Sridhar - Corrosion, 2017 - meridian.allenpress.com
The localized chemistry in pits, crevices, and cracks has been studied since the middle of
the 1920's. Galvele introduced a quantitative framework for localized corrosion through his …

The contribution of Cr and Mo to the passivation of Ni22Cr and Ni22Cr10Mo alloys in sulfuric acid

X Li, JD Henderson, FP Filice, D Zagidulin… - Corrosion …, 2020 - Elsevier
The beneficial effects of Mo on passive film formation were investigated for Ni22Cr10Mo with
AESEC and XPS by comparison with Ni22Cr and pure Ni and Mo. Both spontaneous (E≈ …

A comparative study on the high temperature corrosion of TP347H stainless steel, C22 alloy and laser-cladding C22 coating in molten chloride salts

S Liu, Z Liu, Y Wang, J Tang - Corrosion Science, 2014 - Elsevier
Isothermal corrosion of TP347H (A1), C22 alloy (A2) and laser-cladding C22 coating (A3)
was evaluated by mass loss measurements in molten alkali chloride salts at 450–750° C …

Inhibition of the pitting corrosion of 304 stainless steel in 0.5 M hydrochloric acid solution by heptamolybdate ions

YA Albrimi, AA Addi, J Douch, RM Souto, M Hamdani - Corrosion Science, 2015 - Elsevier
The corrosion inhibition effect of heptamolybdate ions on 304 stainless steel in 0.5 M
hydrochloric acid solution at 298 K was investigated using gravimetric, electrochemical and …

Molybdenum surface enrichment and release during transpassive dissolution of Ni-based alloys

JD Henderson, X Li, DW Shoesmith, JJ Noël, K Ogle - Corrosion Science, 2019 - Elsevier
The role of alloyed Mo during transpassive dissolution of four commercially available Ni-
based alloys in neutral chloride solution was investigated by atomic emission …

Corrosion mechanisms of nickel-based alloys in chloride-containing hydrofluoric acid solution

C Guo, S Shi, H Dai, J Yu, X Chen - Engineering Failure Analysis, 2022 - Elsevier
In this study, the corrosion mechanisms of three nickel-based alloys in chloride-containing
hydrofluoric acid solution are studied to elucidate the effects of Cu, Cr and Mo on the surface …

Understanding the pitting mechanism of super ferritic stainless steel in bromide solutions: the role of Ti/Nb–Mo precipitates with a core–shell structure

L Lei, B Shang, K Zheng, X Wang, X Tan, J Li, Y Jiang… - Corrosion …, 2022 - Elsevier
The core–shell structure of Ti/Nb precipitates in UNS S44660 was revealed by focused ion
beam–transmission electron microscopy (FIB–TEM). In the bromide solution, the Nb in the …

An arbitrary Lagrangian–Eulerian model for modelling the time-dependent evolution of crevice corrosion

W Sun, L Wang, T Wu, G Liu - Corrosion Science, 2014 - Elsevier
Abstract An arbitrary Lagrangian–Eulerian (ALE) model is proposed to model the time-
dependent evolution of a crevice corrosion that can achieve the simulation of the transient …