Electrodeposition of Crystalline Aluminium on Carbon Steel in Aluminium Chloride – Trimethylphenyl Ammonium Chloride Ionic Liquid

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Résumé

Aluminium electrodeposition on carbon steel is performed potentiostatically and galvanostatically from aluminium chloride – trimethylphenylammonium chloride room temperature ionic liquid (RTIL). The influence of the electrochemical parameters and temperature on the coating composition, morphology and
corrosion resistance is studied. For each experimental condition, the coatings are composed of metallic crystalline aluminium, contain a small amount of chlorine and a few RTIL cations remain weakly adsorbed on their surface. It is shown that temperature increase favors the growth of aluminium coating but to the detriment of the nucleation and well covering coatings. The galvanostatically formed coatings at low temperature present a corrosion resistance close to that of aluminium.
langue originaleAnglais
Pages (de - à)652-661
Nombre de pages10
journalProtection of Metals and Physical Chemistry of Surfaces
Volume54
Numéro de publication4
Les DOIs
étatPublié - 1 juil. 2018

Empreinte digitale

Aluminum chloride
Ionic Liquids
Ammonium Chloride
Aluminum
Ionic liquids
Electrodeposition
Carbon steel
Crystalline materials
Coatings
Temperature
Aluminum coatings
Chlorine
Corrosion resistance
Cations
Chlorides
Nucleation
Positive ions
aluminum chloride
Chemical analysis

Citer ceci

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title = "Electrodeposition of Crystalline Aluminium on Carbon Steel in Aluminium Chloride – Trimethylphenyl Ammonium Chloride Ionic Liquid",
abstract = "Aluminium electrodeposition on carbon steel is performed potentiostatically and galvanostatically from aluminium chloride – trimethylphenylammonium chloride room temperature ionic liquid (RTIL). The influence of the electrochemical parameters and temperature on the coating composition, morphology andcorrosion resistance is studied. For each experimental condition, the coatings are composed of metallic crystalline aluminium, contain a small amount of chlorine and a few RTIL cations remain weakly adsorbed on their surface. It is shown that temperature increase favors the growth of aluminium coating but to the detriment of the nucleation and well covering coatings. The galvanostatically formed coatings at low temperature present a corrosion resistance close to that of aluminium.",
keywords = "electrodeposition, room temperature ionic liquid, aluminium coating, corrosion inhibition",
author = "S{\'e}bastien Vivegnis and S{\'e}bastien Devillers and Joseph Delhalle and Zineb Mekhalif",
year = "2018",
month = "7",
day = "1",
doi = "10.1134/S2070205118040251",
language = "English",
volume = "54",
pages = "652--661",
journal = "Protection of Metals and Physical Chemistry of Surfaces",
issn = "2070-2051",
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TY - JOUR

T1 - Electrodeposition of Crystalline Aluminium on Carbon Steel in Aluminium Chloride – Trimethylphenyl Ammonium Chloride Ionic Liquid

AU - Vivegnis, Sébastien

AU - Devillers, Sébastien

AU - Delhalle, Joseph

AU - Mekhalif, Zineb

PY - 2018/7/1

Y1 - 2018/7/1

N2 - Aluminium electrodeposition on carbon steel is performed potentiostatically and galvanostatically from aluminium chloride – trimethylphenylammonium chloride room temperature ionic liquid (RTIL). The influence of the electrochemical parameters and temperature on the coating composition, morphology andcorrosion resistance is studied. For each experimental condition, the coatings are composed of metallic crystalline aluminium, contain a small amount of chlorine and a few RTIL cations remain weakly adsorbed on their surface. It is shown that temperature increase favors the growth of aluminium coating but to the detriment of the nucleation and well covering coatings. The galvanostatically formed coatings at low temperature present a corrosion resistance close to that of aluminium.

AB - Aluminium electrodeposition on carbon steel is performed potentiostatically and galvanostatically from aluminium chloride – trimethylphenylammonium chloride room temperature ionic liquid (RTIL). The influence of the electrochemical parameters and temperature on the coating composition, morphology andcorrosion resistance is studied. For each experimental condition, the coatings are composed of metallic crystalline aluminium, contain a small amount of chlorine and a few RTIL cations remain weakly adsorbed on their surface. It is shown that temperature increase favors the growth of aluminium coating but to the detriment of the nucleation and well covering coatings. The galvanostatically formed coatings at low temperature present a corrosion resistance close to that of aluminium.

KW - electrodeposition

KW - room temperature ionic liquid

KW - aluminium coating

KW - corrosion inhibition

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U2 - 10.1134/S2070205118040251

DO - 10.1134/S2070205118040251

M3 - Article

VL - 54

SP - 652

EP - 661

JO - Protection of Metals and Physical Chemistry of Surfaces

JF - Protection of Metals and Physical Chemistry of Surfaces

SN - 2070-2051

IS - 4

ER -