A comparative study on optimization of machining parameters by turning aerospace materials according to Taguchi method | International Journal for Simulation and Multidisciplinary Design Optimization (IJSMDO)

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Table 5.

Average surface roughness and the data obtained from actual experiments cutting force and the S/N ratio in Hastelloy X and Inconel 625.

Hastelloy X								Inconel 625
Feed rate mm/rev	Cutting force m/min	Cutting tool	R_a (μm)	F_z (N)	S/N rate For Ra	S/N rate for F_z	Feed rate mm/rev	Cutting force m/min	Cutting tool	R_a (μm)	F_z (N)	S/N rate for R_a	S/N rate for F_z
0.10	65	K313	1.70	691	−4.6090	−56.7896	0.10	65	K313	1.452	695	−3.2393	−56.8397
0.10	65	KT315	1.605	622	−4.1095	−55.8758	0.10	65	KT315	3.179	560	−10.0458	−54.9638
0.10	65	KC9240	1.455	715	−3.2573	−57.0861	0.10	65	KC9240	0.725	505	2.7932	−54.0658
0.10	80	K313	1.599	655	−4.0770	−56.3248	0.10	80	K313	1.691	705	−4.5629	−56.9638
0.10	80	KT315	1.410	601	−2.9844	−55.5775	0.10	80	KT315	1.235	550	−1.8333	−54.8073
0.10	80	KC9240	1.368	694	−2.7217	−56.8272	0.10	80	KC9240	0.576	508	4.7916	−54.1173
0.10	100	K313	1.717	658	−4.6954	−56.3645	0.10	100	K313	1.001	695	−0.0087	−56.8397
0.10	100	KT315	1.667	598	−4.4387	−55.5340	0.10	100	KT315	1.027	568	−0.2314	−55.0870
0.10	100	KC9240	0.755	538	−2.4411	−54.6156	0.10	100	KC9240	0.755	483	2.4411	−53.6789
0.15	65	K313	3.649	919	−11.243	−59.2663	0.15	65	K313	0.958	875	0.3727	−58.8402
0.15	65	KT315	2.669	863	−8.5269	−58.7202	0.15	65	KT315	4.785	785	−13.5976	−57.8974
0.15	65	KC9240	1.492	966	−3.4754	−59.6995	0.15	65	KC9240	1.580	691	−3.9731	−56.7896
0.15	80	K313	3.462	901	−10.786	−59.0945	0.15	80	K313	1.307	876	−62.3255	−58.8501
0.15	80	KT315	1.880	855	−5.4832	−58.6393	0.15	80	KT315	1.533	707	−3.7108	−56.9884
0.15	80	KC9240	1.405	696	−2.9535	−56.8522	0.15	80	KC9240	1.476	555	−3.3817	−54.8859
0.15	100	K313	3.137	854	−9.9303	−58.6292	0.15	100	K313	0.812	887	−58.1911	−58.9585
0.15	100	KT315	3.132	830	−9.9164	−58.3816	0.15	100	KT315	0.950	724	0.4455	−57.1948
0.15	100	KC9240	1.085	697	−0.7086	−56.8647	0.15	100	KC9240	1.380	1.511	−2.7976	−63.5853

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