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Journal Articles Tribology International Year : 2017

The use of multiscale transfer functions for understanding the impact of successive mechanical treatments on surface topography

Abstract

This paper shows how a multiscale transfer function can be used to understand the impact of successive mechanical treatments (superfinishing, sandblasting and brushing) on topography. The multiscale analysis indicates that the changes of roughness induced by brushing are not uniform on the entire range of frequencies. The transfer function built with the arithmetic mean deviation (Sa) leads to identify two regimes of roughness: the ability of brushing to “create roughness” and the ability of brushing to “remove roughness” caused by blasting.
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Dates and versions

hal-02968733 , version 1 (16-10-2020)

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Julie Marteau, Christophe Paulin, Maxence Bigerelle. The use of multiscale transfer functions for understanding the impact of successive mechanical treatments on surface topography. Tribology International, 2017, 114, pp.429-435. ⟨10.1016/j.triboint.2017.05.001⟩. ⟨hal-02968733⟩
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