Parametric Optimization in Photochemical Machining of Aluminium Using Taguchi Method

4th International Conference on Mechanical and Aeronautical Engineering

机械制造;航空航天工程

Mazarbhuiya, Rashed Mustafa^1 ; Rahang, Maneswar^1

Department of Mechanical Engineering, National Institute of Technology, Meghalaya, India^1

关键词: Etching temperature;    Larger-the-better characteristic;    Material removal rate;    Optimal conditions;    Parametric optimization;    Photochemical machining;    Process parameters;    Smaller-the-better characteristics;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/491/1/012033/pdf
DOI  :  10.1088/1757-899X/491/1/012033

学科分类：航空航天科学

来源: IOP

【 摘 要 】

The objective of this study was to investigate the optimal process parameters of photochemical machining on aluminium workpiece. The input parameters considered were etching concentration, etching temperature and etching time. The study revealed their effects over Material Removal Rate, Surface Roughness and Edge Deviation. L9 Taguchi design was used to formulate the experimental layout. ANOVA and average S/N ratio were performed for the optimal setting of the process parameters. For larger-the-better characteristics the optimal conditions for MRR was obtained at etching concentration of 600g/L, etching temperature of 60°C and etching time of 8 minutes. For, smaller-the-better characteristics, the optimal setting for surface roughness was obtained at etching concentration of 400g/L, etching temperature of 40°C and etching time of 4 minutes and for edge deviation obtained at etching concentration of 400g/L, etching temperature of 40°C and etching time of 8 minutes.