Smooth particle hydrodynamics modeling of cutting force in milling process of TC4
作者机构：Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of EducationDalian University of TechnologyDalian 116024LiaoningPeople's Republic of China
出 版 物：《Advances in Manufacturing》 (先进制造进展（英文版）)
年 卷 期：2019年第7卷第4期
页 面：364-373页
核心收录：
学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）]
基 金：supported by the Science Challenge Project the Science Fund for Creative Research Groups
主 题：TC4 titanium Smooth particle hydrodynamics(SPH)-Milling Cutting temperature Cutting force
摘 要：Milling is one of the main methods for processing titanium *** present,the complex process of milling is usually simulated by finite element method,which often has problems in mesh distortion and mesh ***,a meshless three-dimensional milling simulation model was established for TC4 titanium alloy using the smooth particle hydrodynamics(SPH)***,the established SPH model was analyzed by the LS-DYNA software,and the stress distribution,temperature field,and cutting force during milling were studied under specific ***,the cutting force was simulated under different cutting parameters and the effects of these parameters on the cutting force were ***,based on a series of cutting force experiments,the accuracy of the simulation model was *** study proves the feasibility of SPH method in the simulation of titanium alloy milling process and provides novel methods for investigating the processing mechanism and optimizing the processing technology of titanium alloys.
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