Corrosion and Environmentally-Assisted Cracking of Carbon and Low-Alloy Steels

Seifert, Hans-Peter; Hickling, J.; Lister, D. H.

doi:10.1016/b978-0-12-803581-8.11763-1

Cited by 4 publications

(1 citation statement)

References 55 publications

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“…One of these activities is using different types of corrosion inhibitors to control the degradation of metals used in production equipment; many of these inhibitors are harmful to the aquatic environment [6][7][8][9][10]. Down-hole tubules, flow lines, and transmission pipelines are all made of carbon steel (CS) [11][12][13][14][15]. However, in corrosive conditions such as those found in the oil industry, CS has poor corrosion resistance [16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Camphor tree bark extract as green corrosion inhibitor of LCS in 0.5 M H₂SO₄ with and without salt effect

El Nemr,

Elhebshi,

Ashour

et al. 2024

J Chinese Chemical Soc

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This work tested the ethanol extract of camphor tree Cinnamomum camphora bark (CTBEE) as a green corrosion inhibitor of low carbon steel (LCS) in 0.5 M H2SO4 with and without the synergistic effect of 4000 ppm NaCl or 800 ppm of KI. The corrosion protection of LCS was significantly increased in the presence of CTBEE‐KI and CBWE‐NaCl blends compared with CTBEE alone, according to data performed by electrochemical impedance spectroscopy (EIS) and electrochemical polarization (EP) analyses. The formation of a film by the blends blocks the LCS surface area, preventing corrosive gradients from reaching its surface. Inhibition efficiency (IE%) of 81% and 89% were obtained in the presence of 800 ppm CTBEE‐4000 ppm NaCl and CTBEE‐800 ppm KI, respectively, compared with IE of 65% in the presence of 800 ppm CTBEE only. A maximum IE% of 89% and 97% were reached after 72 h of immersion in the presence of CTBEE‐NaCl and CTBEE‐KI, respectively. Potentiodynamic experiments indicate that the blends act as mixed‐type inhibitors. The inhibition efficiency of CTBEE, CTBEE‐KI, and CTBEE‐NaCl remained effectively high during the testing period of immersion time, which proved the excellent stability of CTBEE in the corrosive acidic media.

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Section: Introductionmentioning

confidence: 99%

Camphor tree bark extract as green corrosion inhibitor of LCS in 0.5 M H₂SO₄ with and without salt effect

El Nemr,

Elhebshi,

Ashour

et al. 2024

J Chinese Chemical Soc

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Stress corrosion crack propagation affected by microstructures for nuclear steam turbine rotor steels in the simulated environment

Weng

Huang

Lin

et al. 2022

Journal of Materials Research and Technology

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Influence of chromium of low content on the corrosion behavior of SA106B carbon steels in high-temperature pressurized LiOH medium

Zheng,

Hu,

Wang

et al. 2023

Nuclear Engineering and Design

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Corrosion and Environmentally-Assisted Cracking of Carbon and Low-Alloy Steels

Cited by 4 publications

References 55 publications

Camphor tree bark extract as green corrosion inhibitor of LCS in 0.5 M H₂SO₄ with and without salt effect

Camphor tree bark extract as green corrosion inhibitor of LCS in 0.5 M H₂SO₄ with and without salt effect

Stress corrosion crack propagation affected by microstructures for nuclear steam turbine rotor steels in the simulated environment

Influence of chromium of low content on the corrosion behavior of SA106B carbon steels in high-temperature pressurized LiOH medium

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Corrosion and Environmentally-Assisted Cracking of Carbon and Low-Alloy Steels

Cited by 4 publications

References 55 publications

Camphor tree bark extract as green corrosion inhibitor of LCS in 0.5 M H2SO4 with and without salt effect

Camphor tree bark extract as green corrosion inhibitor of LCS in 0.5 M H2SO4 with and without salt effect

Stress corrosion crack propagation affected by microstructures for nuclear steam turbine rotor steels in the simulated environment

Influence of chromium of low content on the corrosion behavior of SA106B carbon steels in high-temperature pressurized LiOH medium

Contact Info

Product

Resources

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Camphor tree bark extract as green corrosion inhibitor of LCS in 0.5 M H₂SO₄ with and without salt effect

Camphor tree bark extract as green corrosion inhibitor of LCS in 0.5 M H₂SO₄ with and without salt effect