KEM 2009 DOI: 10.4028/www.scientific.net/kem.407-408.432 View full text
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Chun Hua Song, Shi Chun Yang

Abstract: Dynamics model on abrasive particles and workpieces during the centrifugal barrel surface finishing process was built by Discrete Element Method (DEM). The motion status of abrasive particles and workpieces was visually simulated and some important process parameters were numerically studied. The influence of planetary transmission ratio on finishing efficiency was analyzed, and finishing efficiency was the highest as the transmission ratio is -1. Finally, the conclusion was validated by experiments. Such econ…

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