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Title: Ultrasonically assisted drilling of rocks
Authors: Mikhailova, N.V.
Onawumi, P.Y.
Roy, Anish
Silberschmidt, Vadim V.
Issue Date: 2018
Publisher: AIP Publishing © The Authors
Citation: MIKHAILOVA, N.V. ... et al, 2018. Ultrasonically assisted drilling of rocks. AIP Conference Proceedings, 1959 (1), 070024.
Abstract: Conventional drilling of rocks can generate significant damage in the drilled material; a material layer is often split off a back surface of a sample during drilling, negatively affecting its strength. To improve finish quality, ultrasonically assisted drilling (UAD) was employed in two rocks - sandstone and marble. Damage areas in both materials were reduced in UAD when compared to conventional drilling. Reductions in a thrust force and a torque reduction were observed only for UAD in marble; ultrasonic assistance in sandstone drilling did not result in improvements in this regard.
Description: This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in MIKHAILOVA, N.V. ... et al, 2018. Ultrasonically assisted drilling of rocks. AIP Conference Proceedings, 1959 (1), 070024 and may be found at https://doi.org/10.1063/1.5034699.
Sponsor: This research was supported by the FP7 IRSES project TAMER IRSES-GA-2013-610547.
Version: Accepted for publication
DOI: 10.1063/1.5034699
URI: https://dspace.lboro.ac.uk/2134/33938
Publisher Link: https://doi.org/10.1063/1.5034699
ISSN: 0094-243X
Appears in Collections:Conference Papers and Presentations (Mechanical, Electrical and Manufacturing Engineering)

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