Optimization of Electro-Discharge Diamond Drilling of Inconel 718 using Taguchi Method

2020 ◽  
Author(s):  
Bharat Mittal ◽  
Rajeev Kumar
Keyword(s):  
Taguchi Method ◽  
Inconel 718 ◽  
Diamond Drilling

EDM Process Parameters Optimization Using Taguchi Method

2015 ◽  
Vol 766-767 ◽  
pp. 867-872
Author(s):  
P. Sengottuvel ◽  
V. Palanisamy ◽  
J. Arun ◽  
N.R.R. Anbusagar ◽  
J. Hameed Hussain
Keyword(s):  
Surface Roughness ◽  
Taguchi Method ◽  
Surface Finish ◽  
Inconel 718 ◽  
Optimization Technique ◽  
Experimental Result ◽  
Aluminum Electrode ◽  
Optimum Level ◽  
Machining Parameters ◽  
Inconel Alloys

In this paper , the parameters of Electrical Discharge Machine (EDM) are investigated during the machining of Inconel 718 by using different sizes of circular Aluminum electrode. Demand for better surface finishes are increasing recently for all materials, the low rigidity and high material removal rate of Inconel alloys offers a challenging task in obtaining better Surface Finish. The analysis of surface characteristics like Surface Roughness (SR) of Inconel 718 material is carried out an excellent surface finish can be obtained by setting the machining parameters at optimum level. Experimentation was carried out by using Taguchi’s L9 orthogonal array under different conditions of parameters. The response of SR is considered for improving the machining efficiency. Optimal combination of parameters was obtained Taguchi Optimization technique. The confirmation experiments results shows that the significant improvement in Surface Finish was obtained. ANOVA have been used to analyze the contribution of individual parameters on Surface Roughness. The experimental result demonstrates that the Taguchi method satisfies the practical requirements.

Multi objective optimization in machining of Inconel 718 using taguchi method

2020 ◽  
Author(s):  
K.M. Senthilkumar ◽  
R. Thirumalai ◽  
T.A. Selvam ◽  
A. Natarajan ◽  
T. Ganesan
Keyword(s):  
Taguchi Method ◽  
Inconel 718 ◽  
Multi Objective Optimization ◽  
Multi Objective

scholarly journals Multi objective optimization of water jet guided laser micro drilling on Inconel 718 using Taguchi Method

Procedia CIRP ◽  
2020 ◽  
Vol 94 ◽  
pp. 505-510
Author(s):  
Levent Subasi ◽  
Mustafa I. Gokler ◽  
Ulas Yaman
Keyword(s):  
Taguchi Method ◽  
Inconel 718 ◽  
Water Jet ◽  
Multi Objective Optimization ◽  
Multi Objective ◽  
Micro Drilling

Optimization of laser deep-hole drilling of Inconel 718 using the Taguchi method

1993 ◽  
Vol 37 (1-4) ◽  
pp. 741-757 ◽  
Author(s):  
S.C. Tam ◽  
C.Y. Yeo ◽  
S. Jana ◽  
Michael W.S. Lau ◽  
Lennie E.N. Lim ◽  
...  
Keyword(s):  
Taguchi Method ◽  
Inconel 718 ◽  
Hole Drilling ◽  
Deep Hole ◽  
Deep Hole Drilling

Ultrasonic-Assisted on the Turning of Inconel 718 by Taguchi Method

2012 ◽  
Vol 579 ◽  
pp. 160-173 ◽  
Author(s):  
Ding Yeng Chen ◽  
Chung Chen Tsao ◽  
Mao Yong Lin ◽  
Che Hsiung Tsai ◽  
Chun Yao Hsu
Keyword(s):  
Taguchi Method ◽  
Feed Rate ◽  
Inconel 718 ◽  
Flank Wear ◽  
Nano Particles ◽  
Depth Of Cut ◽  
Ultrasonic Power ◽  
Turning Operations ◽  
Working Temperature ◽  
Ultrasonic Assisted

This paper presents an experimental investigation on the turning of Inconel 718 using tungsten carbide and cermet insert tools with ultrasonic-assisted. The Taguchi method as well as an L18 orthogonal array, signal-to-noise (S/N) ratio and analysis of variance (ANOVA) are employed to examine the performance characteristics of the turning operations. The effect of the machining parameters (cutting tool, depth of cut, cutting speed, feed rate, working temperature and ultrasonic power) on roundness and flank wear in the turning operations are studied. For roundness, depth of cut (σ = 38.40 %) and feed rate (σ = 22.59 %) were recognized to make significant contributions. For flank wear, the significant contribution order was cutting tools (σ = 51.16 %) for different materials, follow working temperature (σ=22.37 %), depth of cut (σ = 13.59 %), and ultrasonic power (σ = 5.79 %). Cutting with ultrasonic-assisted improves roundness by 17.78 % to 45.73 %, and improves flank wear by 26.52 % to 46.26 7%. Finally, turning experiments with 5-20 nm nano-particles cutting fluid were investigated. The experimental results indicated the cutter-workpiece friction force is noticeably reduced and cutter service life is prolonged.

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