On the application of bipolar electrochemistry for simulating galvanic corrosion behaviour of dissimilar stainless steels

Yiqi Zhou; Jiantao Qi; Dirk Engelberg

doi:10.1016/j.elecom.2021.107023

On the application of bipolar electrochemistry for simulating galvanic corrosion behaviour of dissimilar stainless steels

Yiqi Zhou, Jiantao Qi, Dirk Engelberg

Materials Engineering

Research output: Contribution to journal › Article › peer-review

65 Downloads (Pure)

Abstract

The application of a bipolar electrochemistry technique to simulate the galvanic corrosion behaviour of dissimilar stainless steels is introduced. The technique allows comparison of the bipolar response by controlling the extent of localised corrosion as a function of an applied offset potential. The setup was explored to simulate the galvanic performance of type 420 ferritic and type 304L austenitic stainless steels, yielding information about the anodic vs. cathodic behaviour of these materials when in close proximity to each other. The introduced approach provides a novel methodology for simulating the galvanic corrosion behaviour of stainless steels.

Original language	English
Article number	107023
Journal	Electrochemistry Communications
Volume	126
DOIs	https://doi.org/10.1016/j.elecom.2021.107023
Publication status	Published - 1 May 2021

Keywords

Bipolar electrochemistry
Crevice corrosion
Galvanic corrosion
Pitting corrosion
Stainless steel

Access to Document

10.1016/j.elecom.2021.107023Licence: CC BY

1-s2.0-S1388248121001077-mainFinal published version, 3.58 MBLicence: CC BY

Cite this

@article{ae3bb265429f4e3bb1d44e85d996d0c9,

title = "On the application of bipolar electrochemistry for simulating galvanic corrosion behaviour of dissimilar stainless steels",

abstract = "The application of a bipolar electrochemistry technique to simulate the galvanic corrosion behaviour of dissimilar stainless steels is introduced. The technique allows comparison of the bipolar response by controlling the extent of localised corrosion as a function of an applied offset potential. The setup was explored to simulate the galvanic performance of type 420 ferritic and type 304L austenitic stainless steels, yielding information about the anodic vs. cathodic behaviour of these materials when in close proximity to each other. The introduced approach provides a novel methodology for simulating the galvanic corrosion behaviour of stainless steels.",

keywords = "Bipolar electrochemistry, Crevice corrosion, Galvanic corrosion, Pitting corrosion, Stainless steel",

author = "Yiqi Zhou and Jiantao Qi and Dirk Engelberg",

note = "Funding Information: The authors acknowledge the support of the Henry Royce Institute for access to the Keyence laser scanning confocal microscope at Royce@Manchester (EP/R00661X/1). Publisher Copyright: {\textcopyright} 2021 The Authors",

year = "2021",

month = may,

day = "1",

doi = "10.1016/j.elecom.2021.107023",

language = "English",

volume = "126",

journal = "Electrochemistry Communications",

issn = "1388-2481",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - On the application of bipolar electrochemistry for simulating galvanic corrosion behaviour of dissimilar stainless steels

AU - Zhou, Yiqi

AU - Qi, Jiantao

AU - Engelberg, Dirk

N1 - Funding Information: The authors acknowledge the support of the Henry Royce Institute for access to the Keyence laser scanning confocal microscope at Royce@Manchester (EP/R00661X/1). Publisher Copyright: © 2021 The Authors

PY - 2021/5/1

Y1 - 2021/5/1

N2 - The application of a bipolar electrochemistry technique to simulate the galvanic corrosion behaviour of dissimilar stainless steels is introduced. The technique allows comparison of the bipolar response by controlling the extent of localised corrosion as a function of an applied offset potential. The setup was explored to simulate the galvanic performance of type 420 ferritic and type 304L austenitic stainless steels, yielding information about the anodic vs. cathodic behaviour of these materials when in close proximity to each other. The introduced approach provides a novel methodology for simulating the galvanic corrosion behaviour of stainless steels.

AB - The application of a bipolar electrochemistry technique to simulate the galvanic corrosion behaviour of dissimilar stainless steels is introduced. The technique allows comparison of the bipolar response by controlling the extent of localised corrosion as a function of an applied offset potential. The setup was explored to simulate the galvanic performance of type 420 ferritic and type 304L austenitic stainless steels, yielding information about the anodic vs. cathodic behaviour of these materials when in close proximity to each other. The introduced approach provides a novel methodology for simulating the galvanic corrosion behaviour of stainless steels.

KW - Bipolar electrochemistry

KW - Crevice corrosion

KW - Galvanic corrosion

KW - Pitting corrosion

KW - Stainless steel

U2 - 10.1016/j.elecom.2021.107023

DO - 10.1016/j.elecom.2021.107023

M3 - Article

SN - 1388-2481

VL - 126

JO - Electrochemistry Communications

JF - Electrochemistry Communications

M1 - 107023

ER -

On the application of bipolar electrochemistry for simulating galvanic corrosion behaviour of dissimilar stainless steels

Abstract

Keywords

Access to Document

Fingerprint

Cite this