Slip-line metal cutting model with negative rake angle

Design of a computer aided quick-stop device for study of dead metal zone formation

“…It is necessary to effectively freeze the cutting action without substantially disturbing the state of the chip. The chip root can then be accurately studied for various phenomena, such as the plastic deformation that occurs with chip separation in the metal cutting (Ozturk and Altan, 2012b).…”

Investigation of Effects of Tool Geometry Parameters on Cutting Forces, Temperature and Tool Wear in Turning Using Finite Element Method and Taguchi’s Technique

“…Wear in Turning Using Finite Element Method and Taguchi's Technique Haci Saglam et al [8], Cerenitti [9] and Sabri [10]. Because the rake angles decrease, it causes more the contact area and friction between the rake face and the chip as well as the chips flow more difficult across the rake face (chip jamming) as the rake angles decrease, then it causes more the temperature at the tool-chip interface during cutting process and the cutting force is bigger.…”

Modelado y análisis del proceso de micromecanizado realizado con herramientas de filo único

“…Basado en la teoría de corte oblicuo y en la teoría de deformación basadas en el ángulo de desprendimiento (Ozturk and Altan 2012), se propone una expresión que considere la geometría de la herramienta en términos de la presión especifica de corte, la cual se presenta en la ecuación (4.1).…”