...Shenliang Yang; Xiaoliang Jin; Serafettin Engin; Raja Kountanya; Tahany El-Wardany In the machining of high-strength materials, shear localization in serrated chip formation leads to time-varying thermo-mechanical loads exerted by the cutting tool on the machined surface. This results in periodic...

...Mohammadreza Fazlali; Xiaoliang Jin Shear localization is the dominant chip formation mechanism in machining of high-performance metallic components, such as those made of titanium and nickel-based alloys. This paper presents an analytical thermo-mechanical model considering a new tool-chip contact...

...Mohammadreza Fazlali; Mauricio Ponga; Xiaoliang Jin This paper presents an analytical thermo-mechanical model of shear localization and shear band formation in orthogonal cutting of high-strength metallic alloys. The deformation process of the workpiece material includes three stages: homogeneous...

.... Based on the above discussion on change in shear localization at various preheating temperatures, the following conclusions are drawn: Fig. 16 Influence of preheating temperature on residual stresses at machined surface Residual stresses in the machined surface at a point shown in Fig...