This work studied the effect of the meso and microgeometry of drills treatment on the surface integrity. The drilling process presents characteristics that render it a unique process under the thermal and mechanical ...

This dissertation presents an application of genetic algorithms in the optimization of cutting parameters on a ball end milling operation of inclined planes, considering four machining strategies and two different materials ...

This work studied the effect of edge preparation and its interaction with minimum quantity of lubricant (MQL) application over the surface integrity of the workpiece and wear in milling. The necessity of high productivity ...

This work was aimed to the characterization of surfaces generated during the different stages of the polishing process with flap wheels and buffing. The process was designed based on a real situation of replacing a manual ...

The present work analyzed the effects of the treatment of the edge in new and reconditioned tools, with interaction in the application of MQL on the surface integrity in the concordant milling of the AISI P20 steel. ...

The high demand of the industries, together with the need for high efficiency, promotes technological advances in the area of machining. Machining tool coverings come to meet this need, increasing the durability, and ...

The rising need for manufacturing molds with increasingly smaller deadlines and costs is demanding from the toolmakers to customize and enhance their fabrication processes. One of the ways to achieve that is by improving ...

This work presents a study on the influence of the pressure and flow intensity of the lubricatingfluid on the external cylindrical grinding process. For the analysis results, the machining conditions were maintained constant, ...

This master's thesis proposes to develop a tool wear monitoring system during the machining process by measuring the electrical power of the spindle motor. Direct measurement methods are more reliable, but can only be used ...