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Analysis of the Anti-corrosion Performance of Dodecyl Benzene Sulfonic Acid Sodium Salt on Various Heat-Treated Dual-Phase EN8 Steel in an Acidic Environment

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Bibliographic Details
Main Authors: Prabhu, Deepa, Jomy, Jilna, Prabhu, P. R.
Format: Book
Language:English
Published: Springer 2023
Subjects:
heat-treated EN8 steel
Gravimetric and Electrochemical methods
Online Access:https://link.springer.com/article/10.1007/s11665-023-08624-8
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8930
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spelling oai:localhost:PNK-89302023-08-24T09:40:56Z Analysis of the Anti-corrosion Performance of Dodecyl Benzene Sulfonic Acid Sodium Salt on Various Heat-Treated Dual-Phase EN8 Steel in an Acidic Environment Prabhu, Deepa Jomy, Jilna Prabhu, P. R. heat-treated EN8 steel Gravimetric and Electrochemical methods CC-BY This work focuses on the investigation of the corrosion inhibition of heat-treated EN8 steel in the presence of sodium salt of dodecyl benzene sulfonic acid in 0.5 M H2SO4 using the Gravimetric and Electrochemical methods. Austenitizing is performed at 700, 750, 790, and 900 °C for 2 h followed by quenching in water. When the heat-treated metal is exposed to 0.5 M H2SO4 at the temperature of 30, 40, 50, and 60 °C in the presence of dodecyl benzene sulfonic acid sodium salt inhibitor, the corrosion inhibition increased with different heat treatment conditions depending on the phase change. This work investigates the activation and adsorption isotherm parameters. The adsorption isotherms were used to estimate Gibb's free energy change. The inhibition efficiency increased with inhibitor concentration and decreased with temperatures. Out of all the isotherms examined, the Langmuir adsorption isotherm produced the best-fit results, according to the adsorption study. Corrosion and inhibition on the metal's surface were confirmed by surface characterization. 2023-08-24T09:40:56Z 2023-08-24T09:40:56Z 2023 Book https://link.springer.com/article/10.1007/s11665-023-08624-8 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8930 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic heat-treated EN8 steel
Gravimetric and Electrochemical methods
spellingShingle heat-treated EN8 steel
Gravimetric and Electrochemical methods
Prabhu, Deepa
Jomy, Jilna
Prabhu, P. R.
Analysis of the Anti-corrosion Performance of Dodecyl Benzene Sulfonic Acid Sodium Salt on Various Heat-Treated Dual-Phase EN8 Steel in an Acidic Environment
description CC-BY
format Book
author Prabhu, Deepa
Jomy, Jilna
Prabhu, P. R.
author_facet Prabhu, Deepa
Jomy, Jilna
Prabhu, P. R.
author_sort Prabhu, Deepa
title Analysis of the Anti-corrosion Performance of Dodecyl Benzene Sulfonic Acid Sodium Salt on Various Heat-Treated Dual-Phase EN8 Steel in an Acidic Environment
title_short Analysis of the Anti-corrosion Performance of Dodecyl Benzene Sulfonic Acid Sodium Salt on Various Heat-Treated Dual-Phase EN8 Steel in an Acidic Environment
title_full Analysis of the Anti-corrosion Performance of Dodecyl Benzene Sulfonic Acid Sodium Salt on Various Heat-Treated Dual-Phase EN8 Steel in an Acidic Environment
title_fullStr Analysis of the Anti-corrosion Performance of Dodecyl Benzene Sulfonic Acid Sodium Salt on Various Heat-Treated Dual-Phase EN8 Steel in an Acidic Environment
title_full_unstemmed Analysis of the Anti-corrosion Performance of Dodecyl Benzene Sulfonic Acid Sodium Salt on Various Heat-Treated Dual-Phase EN8 Steel in an Acidic Environment
title_sort analysis of the anti-corrosion performance of dodecyl benzene sulfonic acid sodium salt on various heat-treated dual-phase en8 steel in an acidic environment
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s11665-023-08624-8
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8930
_version_ 1775139669303885824
score 8.881002

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