The final quality of the injection molded polymer products can be compromised due to the occurrence of residual stresses from the molding process, which can generate shrinkage and warpage, altering the final product ...

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 present work presents the analytical, numerical and experimental development of an airfoil centrifugal fan. Based on calculations defined by Bleier (1998) and using the study by Cordier (1953) to evaluate parameters ...

With significant development of the aeronautical, naval and automotive industry from 1960, there was a need to reduce weight, along with the improvement of properties such as mechanical resistance, vibration control, ...

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 ...

The use reinforced thermoplastics in technical parts, produced by the injection process, has grown, reaching prominence in polymer transformation industry. In this study, two different materials (Lanxess and Technyl) made ...

The main aim of this work was to investigate experimentally the effects of a compression ignition engine operating in dual fuel mode, diesel-ethanol. The experiments were conducted in a single-cylinder engine coupled to a ...

The stock market attracts more and more investors because of its high profitability, when compared to other investment options. However, this commercialization of assets has a high risk, and it is advisable to use mathematical ...