Research Article

Preparation, Microstructure, and Mechanical Properties of Spinel-Corundum-Sialon Composite Materials from Waste Fly Ash and Aluminum Dross

Figure 2

Product microstructure. SEM images of samples sintered at 1450°C with exceeding Al of (a) 0 mass%, (b) 10 mass%, (c) 50 mass%, and (d) 100 mass%.
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(a)
789867.fig.002b
(b)
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(c)
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(d)