Electrochemical determination of the fractal dimension of fractured surfaces

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Abstract

An electrochemical method, based on the analysis of the time dependence of the diffusional flux of molecular species to a surface, for accurately (≤ ± 0.02) determining the fractal dimension of rough surfaces 2 ≤ Df <2.4) in the 1-100 μm size range is described. We discuss how this method can be used for the measurement of the fractal dimension of fractured steel surfaces prepared by the Charpy impact test.

Original languageEnglish
Pages (from-to)1819-1826
Number of pages8
JournalActa Metallurgica et Materialia
Volume40
Issue number8
DOIs
Publication statusPublished - 1992

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Fractal dimension
Steel
Fluxes

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  • Engineering(all)

Cite this

Electrochemical determination of the fractal dimension of fractured surfaces. / Imre, A.; Pajkossy, T.; Nyikos, L.

In: Acta Metallurgica et Materialia, Vol. 40, No. 8, 1992, p. 1819-1826.

Research output: Contribution to journalArticle

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