[Retracted] Experimental Study on Surface Roughness and Flank Wear in Turning of Nimonic C263 under Dry Cutting Conditions

Table 1

Chemical composition of Nimonic C263 and nomenclature of insert CBN.

S.no	Composition	Weight %	Nomenclature of CBN insert
1	Ni	52.49	Back rake angle	–6°
2	Si	0.19	Side rake angle	–6°
3	Mn	0.46	End relief angle	–6°
4	Cr	20	Side relief angle	–6°
5	Mo	6.29	End cutting edge angle	5°
6	Cu	0.07	Side cutting angle	–5°
7	Fe	1.0	Nose radius	0.8 mm
8	Co	16.7	Tool holder	PCLNR; 2020 K12
9	Ti	1.94	CBN insert	Sandvik CNGA 120 408S01030A, 7025 grade
10	Al	0.48
11	Nb	0.04
12	W	0.15
13	V	0.02
14	C	0.02
15	S	0.001
16	Ta	0.007