Chatter Vibration in Turning : 5th Report, On the Vibration Generating in Machining a Brass

The chip created during machining a brass is periodically broken up. Changing the cutting force periodically also, the tool and the work take up a forced vibration. According to the experimental study, the tool and the work, being a kind of the self-excited vibrating system, have a resonance at some cutting speed and generate a chatter vibration above the resonant cutting speed.