Fractal analysis of eroded surfaces by digital image processing
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Data
2002-10-01
Autores
Ribeiro, LMF
Horovistiz, A. L.
Jesuino, G. A.
Hein, LRD
Abbade, N. P.
Crnkovic, S. J.
Título da Revista
ISSN da Revista
Título de Volume
Editor
Elsevier B.V.
Resumo
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.
Descrição
Palavras-chave
erosion, microstructure, metals, alloys, characterisation methods, digital image processing, fractal analysis, light microscopy, metallography
Como citar
Materials Letters. Amsterdam: Elsevier B.V., v. 56, n. 4, p. 512-517, 2002.