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dc.contributor.authorSanatkumar, B.S.-
dc.contributor.authorNayak, J.-
dc.contributor.authorShetty, A.N.-
dc.date.accessioned2020-03-31T08:45:40Z-
dc.date.available2020-03-31T08:45:40Z-
dc.date.issued2012-
dc.identifier.citationJournal of Coatings Technology and Research, 2012, Vol.9, 4, pp.483-493en_US
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/13351-
dc.description.abstractThe influence of 1(2E)-1-(4-Aminophenyl)- 3-(2-Thienyl)prop-2-en-1-one (ATPI) on the corrosion behavior of weld aged maraging steel in 1.5 M hydrochloric acid was studied by potentiodynamic polarization method and AC impedance (EIS) technique at different temperatures. The results showed that the inhibition efficiency of ATPI increased with the increase in the concentration of inhibitor and decreased with the increase in temperature. ATPI acts as a mixed type inhibitor without affecting the mechanism of the hydrogen evolution reaction or iron dissolution. The adsorption of ATPI on a weld aged maraging steel surface obeys the Langmuir adsorption isotherm equation. Both activation and thermodynamic parameters were calculated and discussed. ATPI inhibits the corrosion through both physisorption and chemisorption on the alloy surface. The surface morphology of the weld aged maraging steel specimens in the presence and the absence of the inhibitors was studied by the respective SEM images. ACA and OCCA 2011.en_US
dc.titleThe corrosion inhibition of maraging steel under weld aged condition by 1(2E)-1-(4-Aminophenyl)-3-(2-Thienyl)prop-2-en-1-one in 1.5 M hydrochloric acid mediumen_US
dc.typeArticleen_US
Appears in Collections:1. Journal Articles

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