Effect of Flank Wear on the Topography of Machined Surfaces |
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| Authors: | Mohanlal Fathailal Kourosh Danai Gary Barber |
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| Affiliation: | 1. Department of Mechanical Engineering , University of Massachusetts , Amherst, Massachusetts, 01003;2. Department of Mechanical Engineering , Oakland University , Rochester, Michigan, 48309-4401 |
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| Abstract: | The effect of flank wear on the topography of machined surfaces is investigated by studying its effect on the shape of the tool nose. For this purpose, turning experiments were performed to produce surfaces corresponding to different levels of flank wear. The distribution of flank wear at the tool nose during these experiments caused the nose radius to decrease, which when replicated on the machined surface resulted in narrower and deeper feedmarks. This change in the geometry of feedmarks was represented by the increase in the arithmetic average roughness of the surface profile heights. |
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| Keywords: | Wear Cutting Tools Surface Topography |
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