Finite Element Analysis of Residual Stress in the Diffusion Zone of Mg/Al Alloys

Figure 8

SEM micrographs of joints: (a) without annealing and annealing at (b) 200°C, (c) 250°C, and (d) 300°C; layer A: Al₃Mg₂, layer B: Mg₁₇Al₁₂, and layer C: Mg-based solid solution.

(a)

(b)

(c)

(d)