Corrosion Behaviour of Aluminium Alloy Treated With Vegetable and Mineral Oil Lubricants in Naci Medium
W. B. Wan Nika, Z. Aliasb and M. A. Misbahulb
1Department of Engineering Sciences University College of Science and Technology, Malaysia 2Department of Chemistry Faculty of Science and Technology, University College of Science and Technology, Malaysia 3Mengabang Telipot, 21030 Kuala Terengganu Terenggau Darul Iman (Malaysia)
The inhibitive effect of vegetable oil and mineral oil on the corrosion of aluminum alloy has been studied at 60°C in 8%(w/v) and 10%(w/v) NaCI solution by mass change method. The effect of NaCI concentration and time of immersion have been investigated. The inhibitive effect of this oil is due to their adsorption on aluminum surfaces. The mass change for the corrosion process in the absence and presence of the oil were determined. From the results, it was found that vegetable oil showed good corrosion resistance lubricants in NaCI medium and can substitute mineral based oil. The scale morphologies were investigated by optical microscopic studies.
KEYWORDS:Weight loss; Lubricants; Sodium chloride; Corrosion
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| Copy the following to cite this article: Nika W. B. W, Aliasb Z, Misbahulb M. A. Corrosion Behaviour of Aluminium Alloy Treated With Vegetable and Mineral Oil Lubricants in Naci Medium. Orient J Chem 2004;20(3). |
| Copy the following to cite this URL: Nika W. B. W, Aliasb Z, Misbahulb M. A. Corrosion Behaviour of Aluminium Alloy Treated With Vegetable and Mineral Oil Lubricants in Naci Medium. Orient J Chem 2004;20(3). Available from: http://www.orientjchem.org/?p=18745 |
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