金刚石涂层铣刀铣削高硅铝合金CE11的刀具磨损分析
|
摘要
在国内外对高硅铝合金切削摩擦磨损特性的研究基础上,以正交试验法为基础,利用有限元仿真软件DEFORM-3D对金刚石涂层铣刀铣削高硅铝合金CE11过程进行虚拟仿真分析,并研究铣削用量的改变对刀具磨损的影响规律。基于仿真试验结果,对金刚石涂层刀具铣削高硅铝合金的铣刀磨损量试验数据进行极差分析,优选出最小磨损量的最佳切削用量方案,并通过试验验证了仿真结果的正确性。
On the basis of current domestic and foreign researches on friction and wear in cutting high silicon aluminum alloy,the milling process of high silicon aluminum alloy CE11 with diamond coated milling cutter is analyzed by the finite element simulation software DEFORM-3 D based on the orthogonal experiment method.The effect of milling parameters on tool wear is also studied.According to the results of simulation experiment,the range analysis is made on the experimental data of milling cutter wear of high silicon aluminum alloy by diamond coated cutting tools and the optimal cutting parameters are selected.Finally,the correctness of the simulation results is verified by experiments.
On the basis of current domestic and foreign researches on friction and wear in cutting high silicon aluminum alloy,the milling process of high silicon aluminum alloy CE11 with diamond coated milling cutter is analyzed by the finite element simulation software DEFORM-3 D based on the orthogonal experiment method.The effect of milling parameters on tool wear is also studied.According to the results of simulation experiment,the range analysis is made on the experimental data of milling cutter wear of high silicon aluminum alloy by diamond coated cutting tools and the optimal cutting parameters are selected.Finally,the correctness of the simulation results is verified by experiments.
引文
[1]唐鹏钧,何晓磊,王兴元,等.快速凝固/粉末冶金Al-20Si-7.5Ni-3Cu-1Mg- 0.25Fe合金的显微组织与力学性能[J].航空材料学报,2013,33(3):12-17.
[2]Jun Shen,Zhuangde Xie,Yulai Gao,et al.Microstructure characteristics of a hypereutectic Al-Si alloy-manufactured by rapid solidification/powder metallurgy process[J].Mater Sci Lett,2001,20:1513.
[3]郭源君,肖华林,胡辉,等.UHMWPE/纳米SiO2复合弹性材料的摩擦磨损性能研究[J].功能材料,2009,40(5):823-825,829.
[4]赵永红,曹爱民,阎兵,等.圆柱铣刀铣削力过程的物理建模[J].新技术新工艺,2012(9):7-10.
[5]李晓臣,周利平,刘小莹,等.高硅铝合金切削性能的试验研究[J].工具技术,2017,51(6):31-34.
[6]陈涤,周利平,江凡,等.金刚石涂层刀具铣削高硅铝合金的铣削性能试验研究[J].工具技术,2018,52(5):56-59.
[2]Jun Shen,Zhuangde Xie,Yulai Gao,et al.Microstructure characteristics of a hypereutectic Al-Si alloy-manufactured by rapid solidification/powder metallurgy process[J].Mater Sci Lett,2001,20:1513.
[3]郭源君,肖华林,胡辉,等.UHMWPE/纳米SiO2复合弹性材料的摩擦磨损性能研究[J].功能材料,2009,40(5):823-825,829.
[4]赵永红,曹爱民,阎兵,等.圆柱铣刀铣削力过程的物理建模[J].新技术新工艺,2012(9):7-10.
[5]李晓臣,周利平,刘小莹,等.高硅铝合金切削性能的试验研究[J].工具技术,2017,51(6):31-34.
[6]陈涤,周利平,江凡,等.金刚石涂层刀具铣削高硅铝合金的铣削性能试验研究[J].工具技术,2018,52(5):56-59.