OBRABOTKAMETALLOV technology Vol. 26 No. 2 2024 Results and their discussion The initial powders are represented by a wide range of particles of different shapes, among which we can distinguish splinter, spongy, droplet, as well as particles of complex shape. The results of the study of morphology and particle size of the initial powders are shown in Figure 3. а b c Fig. 3. Morphology and particle size of the initial powders: PTS-1 (a), Al2O3 (b), Fe2O3 (c)
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