Archivio Istituzionale della RicercaIn this study the mechanical response of single crystal Ge machined over a range of cutting speeds of two orders of magnitude was investigated. Single crystal (100)Ge was machined by on-axis turning with a single crystal diamond tool. Surface topography was characterized by atomic force microscopy, and cutting and thrust forces were measured. It was found that increasing the cutting speed decreases the amount of brittle fracture left on the surface by the tool. It was also found that both the cutting and thrust forces decreased in magnitude as the cutting speed increased.
Effect of cutting speed in single point diamond turning of (100)Ge / Tunesi, M.; Sizemore, N. E.; Davies, M. A.; Lucca, D. A.. - In: MANUFACTURING LETTERS. - ISSN 2213-8463. - 38:(2023), pp. 15-18. [10.1016/j.mfglet.2023.08.144]
Effect of cutting speed in single point diamond turning of (100)Ge
Tunesi M.;
2023
Abstract
In this study the mechanical response of single crystal Ge machined over a range of cutting speeds of two orders of magnitude was investigated. Single crystal (100)Ge was machined by on-axis turning with a single crystal diamond tool. Surface topography was characterized by atomic force microscopy, and cutting and thrust forces were measured. It was found that increasing the cutting speed decreases the amount of brittle fracture left on the surface by the tool. It was also found that both the cutting and thrust forces decreased in magnitude as the cutting speed increased.
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2023_09_MFGLET_Effect_of_cutting_speed_in_single_point_diamond_turning_of_100Ge.pdf
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2023_09_MFGLET_acceptedManuscript.pdf
Open Access dal 14/09/2025
Descrizione: Accepted Manuscript
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https://hdl.handle.net/11583/3005100