Surface Texture Characterization and Evaluation Related to Machining

Avaliação Do Fresamento De Aço Endurecido Considerando-Se Aspectos Econômicos, Sociais E Ambientais

“…Este parâmetro é a máxima altura do pico ao vale identificado no comprimento de avaliação, sendo muito sensível a grandes desvios da linha média e riscos [46].…”

Surface characterization of die inserts used for LED lamp plastic lenses

“…Therefore, there is a clear need for a list of significant parameters to distinguish the surface texture characteristics created by every individual machining process which also considers the workpiece's material. In 2010, Petropoulos et al [23] provided an overview of the current knowledge on the association of surface texture with machining, along with recent advances in surface characterization and evaluation. In their study, various texture parameters, adopted, or not, by ISO standards and their distinctive impacts were considered.…”

Evaluation of Machinability in Turning of Engineering Alloys by Applying Artificial Neural Networks

“…Arithmetic average (or mean) surface roughness (R a ) was selected as the representative surface quality characteristic since it is by far the most commonly used parameter in surface finish measurement and for general quality control. Despite its inherent limitations, it is easy to measure and offers a good overall description of the height characteristics of a surface profile [2].…”

“…Turning produces components, which have critical features that require specific surface finish and the best possible functional behaviour. Due to inadequate knowledge of the complexity of the process and factors affecting the surface integrity in turning operation [2], an improper decision may cause high production costs and low machining quality. The proper selection of cutting tools and process parameters for achieving high cutting performance in a turning operation is a critical task [3].…”