... or excessive tool wear during machining, especially when the cutting speed is too high. The practical solution is to lower the cutting speed until tool life reaches an acceptable level. However, lower machining speed negatively impacts productivity. Thus, in order to overcome tool wear at relatively high...

... tool wear coatings titanium nitride titanium carbide tungsten carbide diamond like carbon ionimplantation Manfred Schlatterl EVALUATION OF COATINGS AND MATERIALS FOR ROTATING SLITTER KNIVES REFERENCE: Schlatter, M., "Evaluation of Coatings and Materials for Rotating Slitter Knives," Wear...

... Theoretical and experimental studies on the effect of tool vibration on tool wear in ultrasonic vibration cutting are presented. Analyses are given on the mechanics of ultrasonic vibration cutting, from which the relationships between the vibration and machining parameters are described...

... Monitoring cutting tools is a strong need in automated un-manned production systems. However tool breakage detection should be separated from tool wear monitoring. The works presented in this paper show that Acoustic Emission (AE) can be used for detecting tool breakage in most conditions...

... and milling for wear and fracture, AE signal processing methodologies for feature extraction including time series modeling to remove influences of machining conditions on wear tracking and AE sensor fusion using neural networks for process monitoring with several sensors. machining sensors tool wear...