Abstract:In this paper, the abrasive flow polishing experiment for the spiral groove of twist drill as well as the flow simulation was carried out. CFD analysis was carried out for the abrasive flow in the spiral groove during the polishing of a twist drill by abrasive grain flow using FLUENT software. In order to obtain the state parameters of dynamic pressure and abrasive velocity in the flow channel, and to analyze their effects on the flow of abrasive and polishing result in the spiral groove, the CFD simulation ca… Show more
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