Machinability Performance Investigation of TiAlN-, DLC-, and CNT-Coated Tools during Turning of Difficult-to-Cut Materials

Table 2

Chemical constitution of titanium grade 5 alloy.

Chemical components	O	N	V	H	Fe	Al	C	Ti
Percentage	0.20	0.05	3.50–4.50	0.0125	0.40	5.50–6.75	0.10	Remaining