Ribeiro, LMFHorovistiz, A. L.Jesuino, G. A.Hein, LRDAbbade, N. P.Crnkovic, S. J.2014-05-202014-05-202002-10-01Materials Letters. Amsterdam: Elsevier B.V., v. 56, n. 4, p. 512-517, 2002.0167-577Xhttp://hdl.handle.net/11449/9316Jet 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.512-517engerosionmicrostructuremetalsalloyscharacterisation methodsdigital image processingfractal analysislight microscopymetallographyArtigo10.1016/S0167-577X(02)00542-6WOS:000178888500026Acesso restrito