Analytical and experimental investigation on cutting force in longitudinal-torsional coupled rotary ultrasonic machining zirconia ceramics
نویسندگان
چکیده
Ceramics and other hard-and-brittle materials are very effectively processed by longitudinal-torsional coupled rotary ultrasonic machining (LTC-RUM), which cutting force evolution the effects of processing parameters on material removal mechanism need to be optimized. This study introduced LTC-RUM model zirconia ceramics based brittle mechanism. Firstly, kinematic analysis a single abrasive grain was performed, with further consideration volume, effective contact time, impact per one vibration cycle. Then, core tool analyzed from wave energy conversion standpoint. The analytical finalized experimentally verified tests, results closely correlated ones predicted via proposed model. With spindle speed, feed rate, power variation, maximum discrepancies between experimental forces 15.51, 13.24, 8.3%, respectively. obtained considered instrumental in predicting during their optimization.
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ژورنال
عنوان ژورنال: The International Journal of Advanced Manufacturing Technology
سال: 2022
ISSN: ['1433-3015', '0268-3768']
DOI: https://doi.org/10.1007/s00170-022-09031-4