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

Figure 6

XRD patterns of ZrB₂/7055 welded joints, SEM surface morphology, and elemental surface scanning of ZrB₂/7055 welded joints. (a) XRD patterns. (b) SEM surface morphology of the 7055 welded joint. (c) SEM surface morphology of 1.5 wt.% ZrB₂/7055 welded joint. (d) Elemental surface scanning of the 7055 welded joint. (e) Elemental surface scanning of 1.5 wt.% ZrB₂/7055 welded joint.

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