Corrosion inhibition of 15 vol. % 6061 Al alloy/SiCp composite in 1 M hydrochloric acid medium

S. Divakara Shetty, U. Achutha Kini, Prakash Shetty

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The inhibition effect of o-cresol on the corrosion of 6061 AI alloy/SiCp composite in 1 M hydrochloric acid solution at four different temperatures has been investigated using potentiostatic polarization technique and weight loss method. The results obtained reveal that o-cresol is an efficient cathodic inhibitor with greater than 70% of efficiency in the range of temperature studied. The adsorption of the inhibitor on the composite surface was found to obey Temkins' adsorption isotherm and the inhibition is governed by physisorption mechanism.

Original languageEnglish
Title of host publicationICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings
Pages64-67
Number of pages4
DOIs
Publication statusPublished - 29-11-2010
Event2010 International Conference on Mechanical and Electrical Technology, ICMET 2010 - Singapore, Singapore
Duration: 10-09-201012-09-2010

Conference

Conference2010 International Conference on Mechanical and Electrical Technology, ICMET 2010
CountrySingapore
CitySingapore
Period10-09-1012-09-10

Fingerprint

Hydrochloric acid
Corrosion
Physisorption
Composite materials
Adsorption isotherms
Polarization
Adsorption
Temperature

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Mechanical Engineering

Cite this

Shetty, S. D., Kini, U. A., & Shetty, P. (2010). Corrosion inhibition of 15 vol. % 6061 Al alloy/SiCp composite in 1 M hydrochloric acid medium. In ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings (pp. 64-67). [5598494] https://doi.org/10.1109/ICMET.2010.5598494
Shetty, S. Divakara ; Kini, U. Achutha ; Shetty, Prakash. / Corrosion inhibition of 15 vol. % 6061 Al alloy/SiCp composite in 1 M hydrochloric acid medium. ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings. 2010. pp. 64-67
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Shetty, SD, Kini, UA & Shetty, P 2010, Corrosion inhibition of 15 vol. % 6061 Al alloy/SiCp composite in 1 M hydrochloric acid medium. in ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings., 5598494, pp. 64-67, 2010 International Conference on Mechanical and Electrical Technology, ICMET 2010, Singapore, Singapore, 10-09-10. https://doi.org/10.1109/ICMET.2010.5598494

Corrosion inhibition of 15 vol. % 6061 Al alloy/SiCp composite in 1 M hydrochloric acid medium. / Shetty, S. Divakara; Kini, U. Achutha; Shetty, Prakash.

ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings. 2010. p. 64-67 5598494.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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N2 - The inhibition effect of o-cresol on the corrosion of 6061 AI alloy/SiCp composite in 1 M hydrochloric acid solution at four different temperatures has been investigated using potentiostatic polarization technique and weight loss method. The results obtained reveal that o-cresol is an efficient cathodic inhibitor with greater than 70% of efficiency in the range of temperature studied. The adsorption of the inhibitor on the composite surface was found to obey Temkins' adsorption isotherm and the inhibition is governed by physisorption mechanism.

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Shetty SD, Kini UA, Shetty P. Corrosion inhibition of 15 vol. % 6061 Al alloy/SiCp composite in 1 M hydrochloric acid medium. In ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings. 2010. p. 64-67. 5598494 https://doi.org/10.1109/ICMET.2010.5598494