How could two pieces of aluminium flakes be welded together?its welding strength is very high. you can use the following methods to weld two pieces of
aluminum sheets together: 1, strict deformation control requirement. 3, it can prevent some flux remnant during welding. 3,the welding wire welding of low temperature M51 and M51-F is operated under 179︒C.or they are welded in the situation of being especially thin.4, it can solve the welding of 3 series
aluminium alloys and casting, and its welding temperature is 380-400︒C.its advantage is that you don\'t need any flux during welding. WE53 low temperature aluminium welding wire has a high affinity in welding 7 series
aluminium alloys. and Q303 low temperature aluminum welding wire has a high affinity for the welding of 1 series
aluminium alloys, die casting or 6 series welding materials.You can use argon arc welding, connect the positive pole with alternating current,aluminum wire as the welding wire.Other related question