Fretting Wear Behavior and Damage Mechanisms of Inconel X-750 Alloy in Dry Contacts

Table 1

Chemical compositions for the frictional pairs (wt.%).

Materials	Elements
	Ni	Cr	Fe	Ti	Al	Nb + Ta	Mn	Si	S	Cu	C	Co
Inconel X-750	71.6	14.5	5.8	2.6	0.5	0.83	0.62	0.2	0.01	0.01	0.03	0.01
GCr15	0.3	1.46	Bal.	—	—	—	0.36	0.19	0.025	0.06	0.96	—