Chromate Conversion Coating replacement - Term Paper Example

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Chromate Conversion Coating replacement

This paper focuses upon corrosion as an essential process. It is one of the many ways in which nature recycles its contents. Kamis indicates that it is the destruction or deterioration of materials as a result of reaction with the environment and involves the electrochemical conversion of metals to its original form. Though the process of corrosion cannot be prevented, the rate at which it takes place can be reduced. Kamis in the article entitled “Cost of Corrosion” indicates that corrosion affects all materials, whether they are metal or non-metal. Chromate coating is a process that is used to reduce the rate of corrosion. Zhao et al indicates that it is a widely used method especially for A1 alloys in aerospace applications as it is considered to be very effective. However, Zhao et al points out that a number of factors including environmental regulations; the requirements for increased service life of airplanes; and the high cost of preventative maintenance has forced the US Air Force to search for other environmentally friendly methods of reducing the rate of corrosion that are also an improvement over the use of chromate. Zhao et al also indicates that an understanding of how CCCs protect metal surfaces against corrosion is fundamental to any research. As Kamis points out a proper understanding of corrosion along with the appropriate engineering application would lead to a major reduction in its damaging effects as well as the costs associated with it. ...
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This research is being carried out to evaluate and present Chromate Conversion Coating replacement; factors influencing chromate replacement; environmental regulations; requirements for increased service life of assets; high cost of corrosion preventative maintenance and so on…
Author : athena53

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