... in a Dassault Systemes ISight environment. AdvantEdge was employed to simulate the 2D orthogonal cutting process. An optimization algorithm was utilized to identify the JC parameters ( A , B , C , n , and m ) and the best Coulomb’s friction coefficients for the cutting conditions...

... a deeper understanding of the cutting processes. In this paper, a mechanism-image hybrid analysis method is proposed to acquire the characteristics of the serrated chip deformation in the orthogonal cutting of TA15 titanium alloy based on in situ imaging. The established hybrid analysis method combines...

... Email: dinghan@hust.edu.cn 16 10 2020 08 01 2021 08 01 2021 26 03 2021 in situ imaging cutting stress field slip lines orthogonal cutting During the metal cutting process, the stress field is one of the key parameters that affect surface integrity [ 1 , 2...

... model to analyze the chip segmentation mechanism due to material shear localization in orthogonal cutting of Zr-BMG. The shear stress variation in the primary shear zone is modeled considering the tool-chip friction and large strain of the material. The constitutive property of BMG corresponding...

...Haohao Zeng; Rong Yan; Tiantian Hu; Pengle Du; Wei Wang; Fangyu Peng The white layer formed in machining has significant impacts on the friction property, fatigue resistance, and service life of products. This paper presents an analytical model for white layer prediction in orthogonal cutting based...

...Hongtao Ding; Yung C. Shin Figure 13 shows the predicted total dislocation density distribution and schematically illustrates the microstructural evolution from the bulk material zone to the primary shear zone and to chip during orthogonal cutting. It shows the initial dislocation distribution...

... by a fast tool servo at the desired frequency and amplitude. The schematic representation of single degree of freedom orthogonal cutting is given in Fig. 1 . The equation of motion of this system, without the effect of process damping, can be written in terms of the modal parameters as follows: 1 m...

...G. Sutter; A. Molinari An original experimental device is used to reproduce conditions of orthogonal cutting for a wide range of cutting speeds (from 15 to about 100 m/s) (Sutter et al.). Improvement of the initial device (Sutter et al.) makes it possible to record both values of normal...