Estimation of Optimum Dilution in the GMAW Process Using Integrated ANN-GA

Table 1

Chemical composition of base metal and filler wire.

Materials	Elements wt%
	C	SI	Mn	P	S	Al	Cr	Mo	Ni
IS 2062	0.150	0.160	0.870	0.015	0.016	0.031	—	—	—
ER 308L	0.03	0.57	1.76	0.021	0.008	—	19.52	0.75	10.02