Deform-3D Finite Element Simulation of the Cutting Process of Ti(C,N) -based Cermets Cutter with Different Clearance Angle
The microstructure of the Ti (C,N)-based cermets cutter was analyzed by means of X-ray diffractometer (XRD) and Scanning Electron Microscope (SEM) with Energy Disperse Spectroscopy (EDS),respectively.The room temperature mechanical properties were measured.Three-dimensional cutting finite element model was built in DEFORM-3D finite element simulation software for simulating turning process of Ti(C,N)-based cermets cutters under different clearance angle.The simulation results of effective stress field,temperature distribution and the magnitude of tool wear were analyzed.It is concluded that the optimum clearance angle of the Ti (C,N)-based cermets cutters is 5° when cutting normalized AISI1045 steel.The parameters of the cutting experiments correlate well with the simulation parameters.The results show that the cermets cutter with the clearance angle 5° has the best durability,and verifies the correctness of the finite element simulation predictions.
Ti(C,N)-based cermets cutting tool clearance angle cutting performance three-dimensional cutting finite element model
Tang Huilan Liu Ning Zhang Hongliang Liu Aijun
Department of Materials Science and Engineering,Hefei University of Technology,Hefei 230009,China
国际会议
2012 Zhuzhou International Conference on Cemented Carbides(株洲硬质合金国际学术会议)
株洲
英文
403-416
2012-09-12（万方平台首次上网日期，不代表论文的发表时间）