Study on Effect of Cutting Parameters on Tool Wear of Drilling CH4169 Superalloy
GH4169 superalloy has high strength and high hardness and is prone to work hardening and serious tool wear during drilling.The simulation drilling model is established by using finite element simulation software DEFORM-3,and the relationship between drilling parameters and tool wear is studied by orthogonal simulation test.The influence of various parameters on tool wear is studied by using range analysis and variance analysis,and the optimal scheme of cutting parameters is obtained.The results show that the spindle speed has the greatest effect on tool wear and the drilling depth has the least effect.
CH4169 superalloytool wearcutting parametersfinite element simulation