Analysis of Turning Performance on AISI O1 Steel Using VO+nMoS₂ as Coolant

Table 2

Experimental condition and observed responses.

	Parameters				Responses
Ex. No.	Type of insert	Vc	f	Depth of cut	Surface roughness, Ra (µm)		Flank wear, Vb (mm)		Temperature, T (°C)		Cutting force, Fc (N)
1	TiAlN	110	0.02	0.2	0.602	0.602	0.021	0.021	84	85	345	345
2	TiAlN	110	0.05	0.45	0.934	0.918	0.023	0.023	88	88	332	335
3	TiAlN	110	0.08	0.7	1.334	1.346	0.028	0.028	104	103	358	359
4	TiAlN	140	0.02	0.45	0.664	0.693	0.027	0.026	102	102	321	321
5	TiAlN	140	0.05	0.7	0.764	0.784	0.030	0.029	105	105	349	352
6	TiAlN	140	0.08	0.2	0.590	0.602	0.030	0.029	112	111	359	360
7	TiAlN	170	0.02	0.7	0.570	0.579	0.027	0.027	115	115	285	284
8	TiAlN	170	0.05	0.2	0.544	0.544	0.030	0.031	121	122	337	338
9	TiAlN	170	0.08	0.45	0.824	0.804	0.034	0.034	125	125	378	378
10	Ceramic	110	0.02	0.2	0.620	0.649	0.022	0.022	88	88	315	317
11	Ceramic	110	0.05	0.45	0.790	0.794	0.025	0.025	100	100	326	326
12	Ceramic	110	0.08	0.7	0.970	0.954	0.032	0.033	109	109	348	346
13	Ceramic	140	0.02	0.45	0.770	0.790	0.024	0.023	95	94	325	327
14	Ceramic	140	0.05	0.7	0.870	0.874	0.028	0.028	107	107	392	390
15	Ceramic	140	0.08	0.2	0.740	0.764	0.022	0.021	98	97	253	255
16	Ceramic	170	0.02	0.7	0.480	0.484	0.025	0.025	103	103	276	277
17	Ceramic	170	0.05	0.2	0.450	0.434	0.029	0.028	105	104	321	322
18	Ceramic	170	0.08	0.45	0.670	0.650	0.032	0.032	108	108	342	341
19	CBN	110	0.02	0.2	0.495	0.491	0.022	0.022	83	82	355	354
20	CBN	110	0.05	0.45	0.565	0.549	0.023	0.022	74	74	277	276
21	CBN	110	0.08	0.7	0.635	0.635	0.026	0.025	92	91	354	354
22	CBN	140	0.02	0.45	0.425	0.405	0.023	0.023	96	96	273	274
23	CBN	140	0.05	0.7	0.605	0.625	0.025	0.025	85	85	296	296
24	CBN	140	0.08	0.2	0.535	0.543	0.023	0.022	90	91	268	271
25	CBN	170	0.02	0.7	0.410	0.439	0.024	0.024	103	103	246	247
26	CBN	170	0.05	0.2	0.320	0.349	0.021	0.022	98	98	263	263
27	CBN	170	0.08	0.45	0.425	0.441	0.025	0.025	100	101	289	287