Issue 65

P. Ferro et al., Frattura ed Integrità Strutturale, 65 (2023) 246-256; DOI: 10.3221/IGF-ESIS.65.16

R ESULTS AND DISCUSSION

C

Filaments analysis uboid specimens, size 10x10x10 mm 3 , were produced via co-extrusion of two filaments containing powder of Inconel 718 (IN718) and high carbon steel (HCS), respectively (Fig. 1). The powder particles morphology and size are shown in Fig. 3.

Figure 3: Size and shape of powder particles: (a) IN718, (b) HCS.

Figure 4: Microstructure of powder particles: (a,b) HCS, (c,d) IN718.

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