Development of a New Cold Metal Transfer Arc Additive Die Manufacturing Process

Table 1

Composition of the 7075 aluminium alloy substrate, T2 copper plate, and ER4043 welding wire (%).

	Al	Si	Fe	Cu	Mn	Mg	Cr	Zn
7075	Bal	0.60	0.70	0.25	0.12	1.10	0.01	0.20
ER4043	Bal	5.60	0.80	0.30	0.05	0.05	0.01	0.10
T2	—	—	0.01	Bal	0.01	—	—	—