The chemical throwing power of lithium-based inhibitors from organic coatings on AA2024-T3

P. Visser; K. Marcoen; G. F. Trindade; M. L. Abel; J. F. Watts; T. Hauffman; J. M.C. Mol; H. Terryn

doi:10.1016/j.corsci.2019.02.009

The chemical throwing power of lithium-based inhibitors from organic coatings on AA2024-T3

P. Visser^*, K. Marcoen, G. F. Trindade, M. L. Abel, J. F. Watts, T. Hauffman, J. M.C. Mol, H. Terryn

^*Corresponding author for this work

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

29 Citations (Scopus)

52 Downloads (Pure)

Abstract

Chemical throwing power, being the distance over which an inhibitor is able to protect a defect effectively, is an important parameter for active protective coatings. This study investigates the chemical throwing power of lithium-based leachable corrosion inhibitors exhibiting different leaching kinetics, from coatings at different inhibitor loading concentrations. The results demonstrate that Li-salt loaded coatings provide corrosion protection of defect areas up to a width of 6 mm. Time-of-flight secondary ion mass spectrometry (ToF-SIMS) was used to detect the lateral spread of Li in the defect areas and provide the chemical speciation of corrosion protective layers in the defect areas.

Original language	English
Pages (from-to)	194-206
Journal	Corrosion Science
Volume	150
DOIs	https://doi.org/10.1016/j.corsci.2019.02.009
Publication status	Published - 2019

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

Active protection
Aluminium
Inhibitor
Lithium
Throwing power
ToF-SIMS

Access to Document

10.1016/j.corsci.2019.02.009

1-s2.0-S0010938X18320729-mainFinal published version, 5.65 MB

Cite this

@article{faa51792aca34c38907e6d5653357fe8,

title = "The chemical throwing power of lithium-based inhibitors from organic coatings on AA2024-T3",

abstract = "Chemical throwing power, being the distance over which an inhibitor is able to protect a defect effectively, is an important parameter for active protective coatings. This study investigates the chemical throwing power of lithium-based leachable corrosion inhibitors exhibiting different leaching kinetics, from coatings at different inhibitor loading concentrations. The results demonstrate that Li-salt loaded coatings provide corrosion protection of defect areas up to a width of 6 mm. Time-of-flight secondary ion mass spectrometry (ToF-SIMS) was used to detect the lateral spread of Li in the defect areas and provide the chemical speciation of corrosion protective layers in the defect areas.",

keywords = "Active protection, Aluminium, Inhibitor, Lithium, Throwing power, ToF-SIMS",

author = "P. Visser and K. Marcoen and Trindade, {G. F.} and Abel, {M. L.} and Watts, {J. F.} and T. Hauffman and Mol, {J. M.C.} and H. Terryn",

note = "Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.",

year = "2019",

doi = "10.1016/j.corsci.2019.02.009",

language = "English",

volume = "150",

pages = "194--206",

journal = "Corrosion Science",

issn = "0010-938X",

publisher = "Elsevier",

}

TY - JOUR

T1 - The chemical throwing power of lithium-based inhibitors from organic coatings on AA2024-T3

AU - Visser, P.

AU - Marcoen, K.

AU - Trindade, G. F.

AU - Abel, M. L.

AU - Watts, J. F.

AU - Hauffman, T.

AU - Mol, J. M.C.

AU - Terryn, H.

N1 - Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

PY - 2019

Y1 - 2019

N2 - Chemical throwing power, being the distance over which an inhibitor is able to protect a defect effectively, is an important parameter for active protective coatings. This study investigates the chemical throwing power of lithium-based leachable corrosion inhibitors exhibiting different leaching kinetics, from coatings at different inhibitor loading concentrations. The results demonstrate that Li-salt loaded coatings provide corrosion protection of defect areas up to a width of 6 mm. Time-of-flight secondary ion mass spectrometry (ToF-SIMS) was used to detect the lateral spread of Li in the defect areas and provide the chemical speciation of corrosion protective layers in the defect areas.

AB - Chemical throwing power, being the distance over which an inhibitor is able to protect a defect effectively, is an important parameter for active protective coatings. This study investigates the chemical throwing power of lithium-based leachable corrosion inhibitors exhibiting different leaching kinetics, from coatings at different inhibitor loading concentrations. The results demonstrate that Li-salt loaded coatings provide corrosion protection of defect areas up to a width of 6 mm. Time-of-flight secondary ion mass spectrometry (ToF-SIMS) was used to detect the lateral spread of Li in the defect areas and provide the chemical speciation of corrosion protective layers in the defect areas.

KW - Active protection

KW - Aluminium

KW - Inhibitor

KW - Lithium

KW - Throwing power

KW - ToF-SIMS

UR - http://www.scopus.com/inward/record.url?scp=85061442234&partnerID=8YFLogxK

U2 - 10.1016/j.corsci.2019.02.009

DO - 10.1016/j.corsci.2019.02.009

M3 - Article

AN - SCOPUS:85061442234

SN - 0010-938X

VL - 150

SP - 194

EP - 206

JO - Corrosion Science

JF - Corrosion Science

ER -

The chemical throwing power of lithium-based inhibitors from organic coatings on AA2024-T3

Abstract

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this