Figure 1 | NPG Asia Materials

Figure 1

From: Hybrid nanostructured aluminum alloy with super-high strength

Figure 1

Processing of the Al84Ni7Gd6Co3 alloys: Gas atomization (a(1–4)), ball milling (b(1–4)) and hot pressing (c(1–4)). Schematic processing methods (a1, b1 and c1) and corresponding SEM backscattered electron (BSE) imaging (a2, b2 and c2), XRD (a3, b3 and c3) and differential scanning calorimetry (a4, b4 and c4) results of obtained microstructures. The powder in panel a2 was as-atomized. The powder in panel b2 was milled for 50 h. The microstructure shown in panel c2 corresponds to sample HP1.

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