Development of high performance internal honing with ultrasonic vibration

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The purpose of this study is to develop high performance honing for finishing the inner surface of machine parts holes. This is a new honing method that converts the emitted axial ultrasonic vibration of the transducer into radial vibration and uses this radial vibration for in-feed motion of the honing stone. The main results are in the honing of a hardened steel and various fine ceramics, it was confirmed that the size generation rate changed in response to changes in the radial vibration amplitude of the honing stone. In addition, the honing method advantage of improving the honed surface quality was also found.