Fractal analysis of eroded surfaces by digital image processing
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Coadvisor
Graduate program
Undergraduate course
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Publisher
Elsevier B.V.
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Article
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Abstract
Jet impingement erosion test rig has been used to erode titanium alloy specimens (Ti-4Al-4V). Eroded surface profiles have been obtained by vertical sectioning method for light microscopy observation. Mixed fractals have been measured from profile images by a digital image processing and analysis technique. The use of this technique allows glimpsing a quantitative correlation among material properties, fractal surface topography and erosion phenomena. (C) 2002 Elsevier B.V. B.V. All rights reserved.
Description
Keywords
erosion, microstructure, metals, alloys, characterisation methods, digital image processing, fractal analysis, light microscopy, metallography
Language
English
Citation
Materials Letters. Amsterdam: Elsevier B.V., v. 56, n. 4, p. 512-517, 2002.
