Effect of Heat Input on Distortions and Residual Stresses Induced by Gas Tungsten Arc Welding in SS 316L to INCONEL625 Multipass Dissimilar Welded Joints

Table 1

Parent materials and filler wire chemical composition.

Element (wt%)
	Ni	C	Mn	S	Cu	Si	Cr	P	Others
INCONEL 625	58	0.1	0.5	0.015	0.5	0.5	20–23	0.015	Fe 5, Al 0.40, Mo 8–10, Ti 0.1
SS 316L	12–18	0.03	2.00	0.030	—	1.00	16–18	0.045	Mo 2–3
ErNiCrMo-3	64	0.1	0.5	0.015	0.50	0.50	22–23	0.015	Fe 1.0, Al 0.40, Nb 3.6–4.5, Mo 0.015, Ti 0.40