Browsing by Author "Chacko, M."
Now showing 1 - 4 of 4
- Results Per Page
- Sort Options
Item Benzimidazole as corrosion inhibitor for heat treated 6061 Al- SiCp composite in acetic acid(2015) Chacko, M.; Nayak, J.6061 Al-SiCpcomposite was solutionizedat 350 �C for 30 minutes and water quenched. It was then underaged at 140 �C (T6 treatment). The aging behaviour of the composite was studied using Rockwell B hardness measurement. Corrosion behaviour of the underaged sample was studied in different concentrations of acetic acid and at different temperatures. Benzimidazole at different concentrations was used for the inhibition studies. Inhibition efficiency of benzimidazole was calculated for different experimental conditions. Thermodynamic parameters were found out which suggested benzimidazole is an efficient inhibitor and it adsorbed on to the surface of composite by mixed adsorption where chemisorption is predominant. � Published under licence by IOP Publishing Ltd.Item Benzimidazole as corrosion inhibitor for heat treated 6061 Al- SiCp composite in acetic acid(Institute of Physics Publishing helen.craven@iop.org, 2015) Chacko, M.; Nayak, J.6061 Al-SiCpcomposite was solutionizedat 350 °C for 30 minutes and water quenched. It was then underaged at 140 °C (T6 treatment). The aging behaviour of the composite was studied using Rockwell B hardness measurement. Corrosion behaviour of the underaged sample was studied in different concentrations of acetic acid and at different temperatures. Benzimidazole at different concentrations was used for the inhibition studies. Inhibition efficiency of benzimidazole was calculated for different experimental conditions. Thermodynamic parameters were found out which suggested benzimidazole is an efficient inhibitor and it adsorbed on to the surface of composite by mixed adsorption where chemisorption is predominant. © Published under licence by IOP Publishing Ltd.Item Corrosion Inhibition Using 2-Mercaptobenzimidazole on T6 Treated 6061 Al-SiCp Composite in Acetic Acid(2015) Chacko, M.; Nayak, J.6061 Al-SiCp composite was T6 treated by solutionizing the sample at 350�C and water quenching. It was then underaged at 140�C and aging profile was obtained using Rockwell B hardness. Corrosion characteristics of the underaged composite was studied at varying temperatures. Acetic acid in altered concentrations was used as medium for corrosion studies. 2-mercaptobenzimidazole was added in different concentrations for inhibiting the corrosion reaction. Inhibition efficiency and thermodynamic parameters supported that 2-mercaptobenzimidazole is an effective inhibitor which adsorbed on to the surface by mixed adsorption where chemisorption was predominant. � 2015.Item Corrosion Inhibition Using 2-Mercaptobenzimidazole on T6 Treated 6061 Al-SiCp Composite in Acetic Acid(Elsevier Ltd, 2015) Chacko, M.; Nayak, J.6061 Al-SiCp composite was T6 treated by solutionizing the sample at 350°C and water quenching. It was then underaged at 140°C and aging profile was obtained using Rockwell B hardness. Corrosion characteristics of the underaged composite was studied at varying temperatures. Acetic acid in altered concentrations was used as medium for corrosion studies. 2-mercaptobenzimidazole was added in different concentrations for inhibiting the corrosion reaction. Inhibition efficiency and thermodynamic parameters supported that 2-mercaptobenzimidazole is an effective inhibitor which adsorbed on to the surface by mixed adsorption where chemisorption was predominant. © 2015.