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.