Corrosion resistance of AISI 316L coated with an air-cured hydrogen silsesquioxane based spin-on-glass enamel in chloride environment

Felix Lampert; Alexander Bruun Christiansen; Rameez Ud Din; Yaiza Gonzalez-Garcia; Per Møller

doi:10.1016/j.corsci.2017.08.024

Corrosion resistance of AISI 316L coated with an air-cured hydrogen silsesquioxane based spin-on-glass enamel in chloride environment

Felix Lampert^*, Alexander Bruun Christiansen, Rameez Ud Din, Yaiza Gonzalez-Garcia, Per Møller

^*Corresponding author for this work

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

16 Citations (Scopus)

49 Downloads (Pure)

Abstract

The efficiency of thin hydrogen silsesquioxane (HSQ) −based corrosion barrier coatings on 316L substrates after oxidative thermal curing at 400–550 °C in air was investigated. Infrared spectroscopy and electrochemical impedance spectroscopy showed that an increasing curing temperature leads to progressing coating densification, accompanied by decreasing barrier properties. Cyclic polarization measurements indicated that defects due to substrate oxidation are detrimental for the substrate passivity. Insufficiently polymerized coatings showed poor chemical stability in neutral salt spray testing and the chemical coating stability increased with curing temperature. Oxidative curing was found inadequate as polymerization treatment of HSQ-based corrosion barrier coatings on 316L substrate.

Original language	English
Pages (from-to)	110-119
Journal	Corrosion Science: the journal on environmental degradation of materials and its control
Volume	127
DOIs	https://doi.org/10.1016/j.corsci.2017.08.024
Publication status	Published - 2017

Bibliographical note

"Accepted Author Manuscript"

Keywords

EIS
IR spectroscopy
Oxide coatings
Passivity
Polarisation
Stainless steel

Access to Document

10.1016/j.corsci.2017.08.024

manuscript_accepted versionAccepted author manuscript, 2.1 MBLicence: CC BY-NC-ND

Cite this

Lampert, F., Christiansen, A. B., Din, R. U., Gonzalez-Garcia, Y., & Møller, P. (2017). Corrosion resistance of AISI 316L coated with an air-cured hydrogen silsesquioxane based spin-on-glass enamel in chloride environment. Corrosion Science: the journal on environmental degradation of materials and its control, 127, 110-119. https://doi.org/10.1016/j.corsci.2017.08.024

@article{04cf1af099864b93a9b07fb291c5f347,

title = "Corrosion resistance of AISI 316L coated with an air-cured hydrogen silsesquioxane based spin-on-glass enamel in chloride environment",

abstract = "The efficiency of thin hydrogen silsesquioxane (HSQ) −based corrosion barrier coatings on 316L substrates after oxidative thermal curing at 400–550 °C in air was investigated. Infrared spectroscopy and electrochemical impedance spectroscopy showed that an increasing curing temperature leads to progressing coating densification, accompanied by decreasing barrier properties. Cyclic polarization measurements indicated that defects due to substrate oxidation are detrimental for the substrate passivity. Insufficiently polymerized coatings showed poor chemical stability in neutral salt spray testing and the chemical coating stability increased with curing temperature. Oxidative curing was found inadequate as polymerization treatment of HSQ-based corrosion barrier coatings on 316L substrate.",

keywords = "EIS, IR spectroscopy, Oxide coatings, Passivity, Polarisation, Stainless steel",

author = "Felix Lampert and Christiansen, {Alexander Bruun} and Din, {Rameez Ud} and Yaiza Gonzalez-Garcia and Per M{\o}ller",

note = "{"}Accepted Author Manuscript{"}",

year = "2017",

doi = "10.1016/j.corsci.2017.08.024",

language = "English",

volume = "127",

pages = "110--119",

journal = "Corrosion Science: the journal on environmental degradation of materials and its control",

issn = "0010-938X",

publisher = "Elsevier",

}

Lampert, F, Christiansen, AB, Din, RU, Gonzalez-Garcia, Y & Møller, P 2017, 'Corrosion resistance of AISI 316L coated with an air-cured hydrogen silsesquioxane based spin-on-glass enamel in chloride environment', Corrosion Science: the journal on environmental degradation of materials and its control, vol. 127, pp. 110-119. https://doi.org/10.1016/j.corsci.2017.08.024

Corrosion resistance of AISI 316L coated with an air-cured hydrogen silsesquioxane based spin-on-glass enamel in chloride environment. / Lampert, Felix; Christiansen, Alexander Bruun; Din, Rameez Ud et al.
In: Corrosion Science: the journal on environmental degradation of materials and its control, Vol. 127, 2017, p. 110-119.

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

TY - JOUR

T1 - Corrosion resistance of AISI 316L coated with an air-cured hydrogen silsesquioxane based spin-on-glass enamel in chloride environment

AU - Lampert, Felix

AU - Christiansen, Alexander Bruun

AU - Din, Rameez Ud

AU - Gonzalez-Garcia, Yaiza

AU - Møller, Per

N1 - "Accepted Author Manuscript"

PY - 2017

Y1 - 2017

N2 - The efficiency of thin hydrogen silsesquioxane (HSQ) −based corrosion barrier coatings on 316L substrates after oxidative thermal curing at 400–550 °C in air was investigated. Infrared spectroscopy and electrochemical impedance spectroscopy showed that an increasing curing temperature leads to progressing coating densification, accompanied by decreasing barrier properties. Cyclic polarization measurements indicated that defects due to substrate oxidation are detrimental for the substrate passivity. Insufficiently polymerized coatings showed poor chemical stability in neutral salt spray testing and the chemical coating stability increased with curing temperature. Oxidative curing was found inadequate as polymerization treatment of HSQ-based corrosion barrier coatings on 316L substrate.

AB - The efficiency of thin hydrogen silsesquioxane (HSQ) −based corrosion barrier coatings on 316L substrates after oxidative thermal curing at 400–550 °C in air was investigated. Infrared spectroscopy and electrochemical impedance spectroscopy showed that an increasing curing temperature leads to progressing coating densification, accompanied by decreasing barrier properties. Cyclic polarization measurements indicated that defects due to substrate oxidation are detrimental for the substrate passivity. Insufficiently polymerized coatings showed poor chemical stability in neutral salt spray testing and the chemical coating stability increased with curing temperature. Oxidative curing was found inadequate as polymerization treatment of HSQ-based corrosion barrier coatings on 316L substrate.

KW - EIS

KW - IR spectroscopy

KW - Oxide coatings

KW - Passivity

KW - Polarisation

KW - Stainless steel

UR - http://resolver.tudelft.nl/uuid:04cf1af0-9986-4b93-a9b0-7fb291c5f347

UR - http://www.scopus.com/inward/record.url?scp=85028415754&partnerID=8YFLogxK

U2 - 10.1016/j.corsci.2017.08.024

DO - 10.1016/j.corsci.2017.08.024

M3 - Article

AN - SCOPUS:85028415754

SN - 0010-938X

VL - 127

SP - 110

EP - 119

JO - Corrosion Science: the journal on environmental degradation of materials and its control

JF - Corrosion Science: the journal on environmental degradation of materials and its control

ER -

Corrosion resistance of AISI 316L coated with an air-cured hydrogen silsesquioxane based spin-on-glass enamel in chloride environment

Abstract

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this