Metal cutting is a severe plastic deformation process involving large strains, high strain rates, and high temperatures. Conventional analysis of the chip formation process is based on bulk material deformation disregarding the inhomogeneous nature of the material microstructure. A series of orthogonal cutting tests of AISI 1045 and 1144 steel were conducted which yielded similar process charac...

A critical aspect of smart machining systems is the appropriate management of knowledge and information to support effective decision-making. The uncertainty of model-based predictions of machining performance plays an important role in decision-making for machining optimization and adaptive control optimization. This paper presents a technique for managing modeling and measurement uncertaintie...

The objective of the research was to analyse impact ultrasonic vibration assistance on wear resistance and topology enhancement AISI 1045 cylindrical steel samples after a ball burnishing process. Burnishing process parameters such as force, number passes assistance, or not, 40kHz wave. A screening design 3 factors with 2 central points planned. An improvement in when is applied, expected due e...