Research on Corrosion Fractal Character of LY12CZ Aluminum Alloy Based on Image Processing Technique

Zhi Tao Mu; Zuo Tao Zhu; Ding Hai Chen; Fu Gao Zhang

doi:10.4028/www.scientific.net/AMR.152-153.1691

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 152-153Research on Corrosion Fractal Character of LY12CZ...

Research on Corrosion Fractal Character of LY12CZ Aluminum Alloy Based on Image Processing Technique

Abstract:

The number of corrosion pits with different corrosion times were got through extracting the corrosion character of LY12CZ aluminum alloy based on binary image disposal technique, through statistical fractal theory we can see that the distribution of corrosion pits have fractal character; the fractal dimension and weight loss rate increased with the corrosion time and the change rule of fractal dimension with different corrosion time consistent with weight loss rate, both are accordant with power function, so the fractal dimension can be regarded as an important parameter to evaluate the corrosion degree.

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Periodical:

Advanced Materials Research (Volumes 152-153)

Pages:

1691-1695

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.152-153.1691

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Online since:

October 2010

Authors:

Zhi Tao Mu, Zuo Tao Zhu, Ding Hai Chen, Fu Gao Zhang

Keywords:

Binary Image, Fractal Character, Fractal Dimension, Number of Corrosion Pits, Weight Loss Rate

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