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 …

[HTML][HTML] Understanding passive film degradation and its effect on hydrogen embrittlement of super duplex stainless steel–Synchrotron X-ray and electrochemical …

C Örnek, F Zhang, A Larsson, M Mansoor… - Applied Surface …, 2023 - Elsevier
The passive film stability on stainless steel can be affected by hydrogen absorption and lead
to microstructure embrittlement. This work shows that the absorption of hydrogen results in …

[HTML][HTML] Mechanism of alteration in passivity of additively manufactured Ni-Fe-Cr Alloy 718 caused by minor carbon variation

A Yazdanpanah, G Pagot, M Franceschi, P Rebesan… - Electrochimica …, 2024 - Elsevier
Unlike conventional alloys, where carbon content typically promotes carbide compound
formation and reduces localized corrosion resistance, the impact of carbon in additively …

Investigation of the ordered and disordered corrosion morphologies on Ni-based alloy in the passive state

X Lei, X Dong, L Hao, J Wang, DD Macdonald… - Corrosion Science, 2023 - Elsevier
We report an order and disorder combined corrosion morphology of dual-phase Ni-based
alloy in the passive state. After galvanostatic polarization in the passive region, the surface …

Passivation and localized corrosion resistance of Al0. 3Cr0. 5Fe2MoxNi1. 5Ti0. 3 compositionally complex alloys: Effect of Mo content

SB Inman, J Han, MA Wischhusen, J Qi, SR Agnew… - Corrosion …, 2024 - Elsevier
Abstract Al 0.3 Cr 0.5 Fe 2 Mo x Ni 1.5 Ti 0.3 (x= 0, 0.05, 0.15) FCC+ L2 1 compositionally
complex alloys are investigated using electrochemical and surface science methods in 0.1 …

Revealing dynamic surface and subsurface reconstruction of high-entropy alloy electrocatalysts during the oxygen evolution reaction at the atomic scale

C Luan, D Escalera-López, U Hagemann… - ACS …, 2024 - ACS Publications
High-entropy alloys (HEAs) represent a promising material systems in the search for next-
generation high-performance oxygen evolution reaction (OER) electrocatalysts. Developing …

[HTML][HTML] Synchrotron-based near ambient-pressure X-ray photoelectron spectroscopy and electrochemical studies of passivation behavior of N-and V-containing …

X Yue, A Larsson, H Tang, A Grespi, M Scardamaglia… - Corrosion …, 2023 - Elsevier
Passivation behavior of a N-and V-containing martensite stainless steel was studied by
synchrotron-based near ambient-pressure X-ray photoelectron spectroscopy …

[HTML][HTML] In situ quantitative analysis of electrochemical oxide film development on metal surfaces using ambient pressure X-ray photoelectron spectroscopy: Industrial …

A Larsson, K Simonov, J Eidhagen, A Grespi… - Applied Surface …, 2023 - Elsevier
Abstract Ambient Pressure X-ray Photoelectron Spectroscopy combined with an
electrochemical setup is used to study, in situ, the electrochemical oxide growth on an …

Synchrotron XPS and electrochemical study of aging effect on passive film of Ni alloys

J Eidhagen, A Larsson, A Preobrajenski… - Journal of The …, 2023 - iopscience.iop.org
To investigate aging effect on the passive film of Ni23Cr15Mo and Ni22Cr9Mo3Nb,
synchrotron-based X-ray photoelectron spectroscopy (XPS) was used to analyze the …

Insight into the anisotropic electrochemical corrosion behaviors of laser metal deposited Ni-based single crystal superalloy

S Han, J Zhang, X Lei, R Yang, N Wang - Corrosion Science, 2023 - Elsevier
Aiming to marine environment for Ni-based single crystal superalloy, whether anisotropy
affects the electrochemical corrosion behavior of laser metal deposited component is …