GH4169G高温合金车削切削力与切削温度有限元仿真研究  

Finite Element Simulation of Cutting Force and Cutting Temperature in Turning of GH4169G Superalloy

作　　者：牛湛皓 史耀耀[1] 黄新春 宋艺辉 樊昱昌 Niu Zhanhao;Shi Yaoyao;Huang Xinchun;Song Yihui;Fan Yuchang(School of Mechanical Engineering,Northwestern Polytechrical University,Xi'an 710072,China;不详;Office of Science and Technology,Northwestern Polytechnical University,Xi′an 710072,China)

机构地区：[1]西北工业大学机电学院航空发动机高性能制造工业和信息化部重点实验室 [2]西北工业大学科学技术研究院

出　　处：《工具技术》2024年第1期95-100,共6页Tool Engineering

摘　　要：为研究GH4169G高温合金车削用量及刀具几何特性对切削力和切削温度的影响规律,基于ABAQUS有限元仿真软件,通过依次改变切削深度、切削速度和刀具几何角度,获得不同参数组合下切削力和切削温度的变化规律,进一步揭示车削参数和刀具几何角度对GH4169G高温合金切削过程中热—力耦合作用的影响机理,从而对切削工艺参数和刀具特性进行优选。In order to study GH4169G superalloy cutting dosage and cutting tool geometry characteristic of the influence laws on cutting force and cutting temperature,based on the finite element simulation software ABAQUS,through changes of cutting depth,cutting speed and tool geometry angles in turn,the influence laws on cutting temperature are obtained under different parameter combinations,and the mechanism of coupling effect of turning parameters and tool geometry angle on the cutting process is further revealed,so as to optimize the cutting process parameters and tool characteristics.

关 键 词：GH4169G高温合金 车削 有限元仿真 切削力 切削温度 

分 类 号：TG51[金属学及工艺—金属切削加工及机床] TH142.2[一般工业技术—材料科学与工程]