A. Celaya

TL;DR: In this article, the authors presented a complete analysis of the principal beneficial aspects produced by the application of ball-burnishing, which is an economical and feasible mechanical treatment for the quality improvement of rotating components, not only in surface roughness but in compressive residual stresses as well.

TL;DR: In this paper, an ultrasonic vibration was applied on the drilling of Ti6Al4V workpiece samples and several parameters of ultrasonic-assisted drilling were monitored, including feed force, chip formation, and temperature measurement on the drill tip by means of infrared radiation thermometry.

TL;DR: In this paper, the authors propose a methodology for chatter avoidance in the milling of flexible thin floors with a bull-nose end mill, based on the estimation of the modal parameters of the part and the corresponding stability lobes during the machining.

TL;DR: In this article, the authors analyzed the basic aspects and the experimental results obtained when applying an assisting plasma jet to the milling process, which has been applied to the machining of three very low machinability materials: a Ni-base alloy (Inconel 718), a Co-base alloys (Haynes 25), (both belonging to the group of the heat-resistant alloys) and the Ti base alloy Ti6Al4V.

TL;DR: In this article, a Cryogenic cooling with external MQL lubrication (CryoMQL) working along with CO2 as internal coolant is proposed for milling Inconel 718 with the aim of not only improving from a technical point of view but also environmental.