Benzimidazole as corrosion inhibitor for heat treated 6061 Al-SiCp composite in acetic acid

被引：1

作者：

Chacko, Melby ^{[1
]}

Nayak, Jagannath ^{[1
]}

机构：

[1] Natl Inst Technol, Dept Met & Mat Engn, Mangaluru 575025, Karnataka, India

来源：

3RD INTERNATIONAL CONFERENCE ON SCIENCE & ENGINEERING IN MATHEMATICS, CHEMISTRY AND PHYSICS 2015 (SCITECH 2015) | 2015年 / 622卷

关键词：

MILD-STEEL; DERIVATIVES; ALUMINUM; BEHAVIOR;

D O I：

10.1088/1742-6596/622/1/012035

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

6061 Al-SiCp composite was solutionized at 350 degrees C for 30 minutes and water quenched. It was then underaged at 140 degrees 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.

引用

页数：9

共 19 条

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