Table 1.

Composition of Inconel 718 and Titanium 6Al-4V.

Inconel 718		Titanium 6Al-4V
Element	% participation	Element	% participation
Fe	Balanced	Ti	Balanced
Ni (+Co)	50–55	Al	5.5–6.75
Cr	17–21	V	3.5–4.5
Mo	2.8–3.3	C	0.08 max
Nb (+Ta)	4.75–5.5	H	0.015 max
Ti	0.65–1.15	Fe	0.25 max
Al	0.2–0.8	N	0.05 max
Si	0.35	O	0.2 max
Mn	0.35