Research Article

Effect of Welding Wires Containing ZrB2 Particles on Microstructure and Mechanical Properties of Spray-Formed 7055 Aluminum Alloy TIG Welded Joints

Figure 1

Preparation of welding wires. (a) The aluminum ingots. (b) Welding wires before spot welding. (c) Welding wires after spot welding.
(a)
(b)
(c)