Galvanic Interaction between Chalcopyrite and Pyrite with Low Alloy and High Carbon Chromium Steel Ball

Table 2

Chemical compositions of the grinding media.

Ball type	Chemical compositions (Weight, %)
	C	Si	S	P	Mn	Cr	Mo	Cu
High carbon chrome steel	2.28	0.698	0.049	0	1	13.25	0.177	0.044
Low alloy steel	0.249	0.173	0.024	0.018	0.586	0.019	0.002	0.012