[Retracted] Tribological Behavior and Surface Characterization of Gray Cast Iron-EN31 Steel under Lubricated Sliding Conditions

Table 1

Chemical composition of grade GCI specimen (BS 1452).

Material	C	Si	Mn	S	Cr	P	Cu	Fe
Weight%	3.2	2.1	0.7	0.06	0.3	0.25	1.5	Remainder