Experimental Investigation of the Phase Equilibria in the Al-Mn-Zn System at 400°C

Figure 3

(a) Backscattered electron image of DC 2 (Mn-Al₉₄Zn₆) annealed at 400°C for 15 days along with its schematic; (b) backscattered electron image of DC 2 (Mn-Al₉₄Zn₆) annealed at 400°C for 25 days along with its schematic; (c) diffusion path of DC 2 (Mn-Al₉₄Zn₆) annealed for 25 days; (d) comparisons of DC 2 (Mn-Al₉₄Zn₆) annealed at 15 days and 25 days.

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(b)

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