Experimental Investigation on Corrosion of Cast Iron Pipes

Table 3

Chemical composition of cast iron.

Pipe	C	Si	P	S	Mn	V	Mo	Graphite (%)	Pearlite (%)	Ferrite (%)	Cementite (%)
1	3.23	2.7	0.60	0.12	0.60	0.08		17	50	25	8
2	2.75	2.35	1.20	0.08	0.50	0.10		18	25	47	10
3	3.20	2.36	0.30	0.20	0.70	0.05	0.01	13	70	10	7