基于DEFORM-3D的难加工材料切削性能比较  

Comparison of the cutting performance of difficult-to-machine materials based on DEFORM-3D

作　　者：胡小康[1] 张新慈[1] 

机构地区：[1]江苏科技大学机械工程学院,江苏镇江212003

出　　处：《苏州科技学院学报（自然科学版）》2014年第4期57-61,共5页Journal of Suzhou University of Science and Technology （Natural Science Edition）

基　　金：国家自然科学基金资助项目(50845064)

摘　　要：运用DEFORM-3D有限元仿真软件分别对300M超高强度钢、钛合金TC4、镍基合金In718、铜合金Cu C2进行切削仿真。切削仿真研究表明:切削300M超高强度刚的切削力最大;切削镍基合金In718时刀具与工件间的切削温度最高、刀具应力与刀具磨损最大。This paper uses DEFORM-3D finite element simulation software to analyze the machinability of 300 M ultra high strength steel, titanium alloy TC4,nickel base alloy In718 and copper alloy Cu C2. The study of cutting simulation shows that the force of cutting 300 M ultra high strength steel is the strongest. The temperature of cut-ting nickel base alloy In718 is the highest and the cutting-tool stress and wear are the greatest.

关 键 词：DEFORM-3D 难加工材料 切削力 切削温度 刀具磨损 

分 类 号：TG501[金属学及工艺—金属切削加工及机床]