Experimental Research and Mathematical Modeling of Parameters Effecting on Cutting Force and SurfaceRoughness in CNC Turning Process

9th International Conference on Tribology

Zeqiri, F.^1 ; Alkan, M.^2 ; Kaya, B.^3 ; Toros, S.^2

MitrovicaUniversity, Department of Mechanical Engineering, Mitrovica

40000, Turkey^1

Nigde Omer Halisdemir University, Department of Mechanical Engineering, Nigde

51240, Turkey^2

Erciyes University, Department of Mechanical Engineering, Kayseri

38039, Turkey^3

关键词: Average surface roughness;    Cutting forces;    Experimental research;    Inconel 625;    Machining parameters;    Maximum surface roughness;    Taguchi design of experiment;    Taguchi experimental-design method;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/295/1/012011/pdf
DOI  :  10.1088/1757-899X/295/1/012011

来源: IOP

【 摘 要 】

In this paper, the effects of cutting parameters on cutting forces and surface roughness based on Taguchi experimental design method are determined. Taguchi L9 orthogonal array is used to investigate the effects of machining parameters. Optimal cutting conditions are determined using the signal/noise (S/N) ratio which is calculated by average surface roughness and cutting force. Using results of analysis, effects of parameters on both average surface roughness and cutting forces are calculated on Minitab 17 using ANOVA method. The material that was investigated is Inconel 625 steel for two cases with heat treatment and without heat treatment. The predicted and calculated values with measurement are very close to each other. Confirmation test of results showed that the Taguchi method was very successful in the optimization of machining parameters for maximum surface roughness and cutting forces in the CNC turning process.