Evaluation of Corrosion Inhibition of Linseed Oil-Based Inhibitors on Aluminum-8088 Alloy

Authors

  • Rajashekar Ghogge Department of Physics, Dr. Ambedkar Institute of Technology, Bangalore, Karnataka 560056, India
  • Kenchamarappa Department of Physics, Dr. Ambedkar Institute of Technology, Bangalore, Karnataka 560056, India
  • R D Pruthviraj Department of Chemistry, RajaRajeswari College of Engineering, Bangalore, Karnataka 560074, India

DOI:

https://doi.org/10.48165/

Keywords:

Aluminium 8088, Linseed Oil, Corrosion, Weight loss, Polarization, SEM

Abstract

There is a high demand for eco-friendly, effective, and high performance corrosion inhibitors for  industrial applications. Thus, the corrosion property of aluminum alloys was studied in linseed oil.  Potentiodynamic polarization and weight loss analysis were used to study the corrosion inhibition  mechanism of the linseed oil. The linseed oil showed the highest inhibition efficiency of 87.01% at 1000  ppm. A high efficiency of 86.03% was achieved even after 24h of exposure. The potentiodynamic  polarization test showed that the linseed oil is a mixed-type inhibitor. The surface morphology of the  uninhibited and inhibited specimens examined by a scanning electron microscope. 

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Published

2022-12-15

Issue

Vol. 41 No. 2 (2022): Bulletin of Pure and Applied Sciences-Chemistry (Jul-Dec) 2022

Section

Articles

How to Cite

Evaluation of Corrosion Inhibition of Linseed Oil-Based Inhibitors on Aluminum-8088 Alloy . (2022). Bulletin of Pure and Applied Sciences-Chemistry , 41(2), 99–103. https://doi.org/10.48165/