Correlations amongst process parameters in metal cutting and their use for establishing the optimum cutting speed

The applicability of Taylor's model to the drilling of CFRP using uncoated WC-Co tools: the influence of cutting speed on tool wear

“…Source: Astakhov and Osman (1996), Mamalis et al (2005) and Taylor (1907) In the case of fibre reinforced plastic composites, their heterogeneous structure and anisotropic properties affect the material removal operations (Bhatnagar et al, 1995;Dandekar and Shin, 2012;Konig et al, 1985). The brittle nature of polymer matrices, especially of thermosets, leads the material to be fractured (Dandekar and Shin, 2012), instead of suffering a plastic deformation process as in the machining of metals and alloys (De et al, 1994;Taylor, 1907;Xiong et al, 2013).…”

“…Figure 1 depicts two tool life vs. cutting speed correlations. Curve 1 shows a monotonous inverse relationship, associated to Taylor-like models, while Curve 2 represents a more realistic dromedary-type dependence that occurs in the machining of every ferrous material (Astakhov and Osman, 1996;Mamalis et al, 2005;Taylor, 1907).…”

Estudio metalográfico del efecto de la velocidad de corte en la microestructura del Ti-6Al4V ELI para la empresa Quirúrgicos Especializados

“…Because this kind of process produces an effect on the microstructure, it could affect the mechanical properties of the alloy enough to allow a failure. Due to this, researchers have extensively studied the effect of processing the mechanical behavior of the finished biomedical devices to improve their performance without affecting their production on an industrial scale [1]- [5].…”

“…The effect of mechanical processes on metallic materials has been researched in the last decades with the aim of establishing better conditions that will allow optimizing the production without compromising the mechanical properties of materials [1]- [5]. Astakhov have recommended performing specific studies of both processes and materials, appart from only determining general parameters in mechanical properties of a material [1].…”

“…Astakhov have recommended performing specific studies of both processes and materials, appart from only determining general parameters in mechanical properties of a material [1]. In the case of metals and alloys, their microstructure as well as the relationship with their mechanical properties is widely documented [6].…”