The Fractal Character of Corrosion Steel Surface

Zheng Yi Kong; Shan Hua Xu

doi:10.4028/www.scientific.net/AMR.163-167.3150

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 163-167The Fractal Character of Corrosion Steel Surface

The Fractal Character of Corrosion Steel Surface

Abstract:

In this paper, the corrosion specimens are obtained by ways of constant temperature and humidity ,and the size of corrosion pits is detected by roughness tester. So surface characterization of steel corrosion is researched by fractal theory and it has been proved by structure function that it has the fractal character. It find that the fractal dimension is inherent and it will not change with the sample length. The result indicates that the fractal dimension is decreasing with the corrosion rate increasing. so it will help to solve the difficult of safety assessment for In-service steel structure.

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Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

3150-3155

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.163-167.3150

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Online since:

December 2010

Authors:

Zheng Yi Kong, Shan Hua Xu

Keywords:

Corrosion Rate, Fractal Theory, Localized Corrosion, Steel Corrosion, Structure Function, Surface Profile

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References

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